From fe3e1a0bbbd04759b037db5a8d683a63533904ac Mon Sep 17 00:00:00 2001
From: Claude <claude@anthropic.com>
Date: Mon, 19 Oct 2026 09:16:05 +0700
Subject: [PATCH] analog: mos_psp103.t27 -- IHP SG13G2 PSP103 tables for five
 corners from ngspice, run by M3a's solver, inverter against ngspice (Closes
 #10516)

M3b of the analog emulation epic (#10486). Id(Vgs, Vds) of sg13_lv_nmos (W 1.0 um) and sg13_lv_pmos (W 3.0 um), L 0.45 um, from
ngspice-47 with PSP 103.6 over OSDI, IHP-Open-PDK commit 21133f21, 27 C, for mos_tt, mos_ff, mos_ss, mos_fs and mos_sf: 25 x 25 nodes
of 62.5 mV over 0 .. 1.5 V, which is M3a's reader exactly. The decks (specs/analog/decks/psp103_*.cir) print the numbers, rounded to
table units by ngspice itself; mos_psp103_data.t27 holds them with order-sensitive pins; mos_psp103.t27 judges them.

mos_table.t27 changes only so that the solver takes the NMOS table and the PMOS table as two arguments (g_resid, newton_iter,
inv_step, board_step, run_fix, newton_iter_f, run_tabf); every M3a test passes the same table twice and its pinned run is unchanged
bit for bit. A new test checks the mirror with two different tables. sar_comparator.t27 is untouched; its seal is renewed because the
closure hash of mos_table.t27 moved.

Measured against ngspice tt: Id at 576 midpoints and 1000 R2 points per device within 6.5e-7 A (NMOS) and 4.4e-7 A (PMOS), relative
error 0.56 % / 0.41 % where Id >= 100 uA; the proposed 1 % with a floor of 1e-9 A is NOT met (0.55 .. 0.73, weak inversion). DC
transfer of the inverter within 5.5 mV and 11 uV of trip point (every corner within 6.6 mV and 0.26 mV). Transient at 10 pF, 400
steps: arithmetic 4.8 units, table + model 1.28 mV and 0.14 / 0.17 % of the delay, discretization 14.4 mV and 0.5 / 0.7 %. The gap
to ngspice at 500 fF is 3.1 / 3.6 % and scales with 1 / C: it is the device capacitance, which these current-only tables lack.
Negative controls: ss tables used as tt, any other corner used as tt, and the tables in the wrong slots all fail the tt check.
test-report: 14 + 4 + 11 pass, 0 vacuous. Left for the charge tables and the weak-inversion read: see #10777.

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
---
 .trinity/seals/analog_AnalogMosPsp103.json    |   41 +
 .../seals/analog_AnalogMosPsp103Data.json     |   33 +
 .trinity/seals/analog_AnalogMosTable.json     |   20 +-
 .../seals/analog_AnalogSarComparator.json     |    6 +-
 specs/analog/decks/psp103_inv_be.cir          |   45 +
 specs/analog/decks/psp103_inv_be_500f.cir     |   30 +
 specs/analog/decks/psp103_inv_fine.cir        |   40 +
 specs/analog/decks/psp103_inv_fine_500f.cir   |   25 +
 specs/analog/decks/psp103_tab_ff.cir          |   86 ++
 specs/analog/decks/psp103_tab_fs.cir          |   86 ++
 specs/analog/decks/psp103_tab_sf.cir          |   86 ++
 specs/analog/decks/psp103_tab_ss.cir          |   86 ++
 specs/analog/decks/psp103_tab_tt.cir          |   96 ++
 specs/analog/mos_psp103.t27                   |  802 +++++++++++
 specs/analog/mos_psp103_data.t27              | 1239 +++++++++++++++++
 specs/analog/mos_table.t27                    |  120 +-
 16 files changed, 2778 insertions(+), 63 deletions(-)
 create mode 100644 .trinity/seals/analog_AnalogMosPsp103.json
 create mode 100644 .trinity/seals/analog_AnalogMosPsp103Data.json
 create mode 100644 specs/analog/decks/psp103_inv_be.cir
 create mode 100644 specs/analog/decks/psp103_inv_be_500f.cir
 create mode 100644 specs/analog/decks/psp103_inv_fine.cir
 create mode 100644 specs/analog/decks/psp103_inv_fine_500f.cir
 create mode 100644 specs/analog/decks/psp103_tab_ff.cir
 create mode 100644 specs/analog/decks/psp103_tab_fs.cir
 create mode 100644 specs/analog/decks/psp103_tab_sf.cir
 create mode 100644 specs/analog/decks/psp103_tab_ss.cir
 create mode 100644 specs/analog/decks/psp103_tab_tt.cir
 create mode 100644 specs/analog/mos_psp103.t27
 create mode 100644 specs/analog/mos_psp103_data.t27

diff --git a/.trinity/seals/analog_AnalogMosPsp103.json b/.trinity/seals/analog_AnalogMosPsp103.json
new file mode 100644
index 0000000000..147dcf14ba
--- /dev/null
+++ b/.trinity/seals/analog_AnalogMosPsp103.json
@@ -0,0 +1,41 @@
+{
+  "built_by": "t27c-bootstrap@0.5.2+ea35d9b72",
+  "closure": [
+    {
+      "spec": "specs/analog/linear.t27",
+      "spec_hash": "sha256:3ddef7be183aba583ed285334ee389b48a65b41335e98914514235db7c4e5d62"
+    },
+    {
+      "spec": "specs/analog/mos_psp103_data.t27",
+      "spec_hash": "sha256:d5f3244ff1936f2b96e95b06e022d6b42b489ac49e025ec99486d6d36e6c6580"
+    },
+    {
+      "spec": "specs/analog/mos_table.t27",
+      "spec_hash": "sha256:9c0d1537ed5d8d60c4bdcb67d1e4c73ef80270e8cab224cb089c5b568fe11182"
+    }
+  ],
+  "config": "gen=c,rust,verilog,zig;tests=zig",
+  "gen_hash_c": "sha256:d7a49c643703a544723718186df74850018c4bf067fdb06ca9c860d775e069e8",
+  "gen_hash_rust": "sha256:32ee0d51345b936e45ff10956b90fdcafb6106bca46c2700de2bf43bf4407119",
+  "gen_hash_verilog": "sha256:0e3d19e85e67353129e8213c6135a5d1b518de4d7502c2d92512695b92de832e",
+  "gen_hash_zig": "sha256:445a5f05e794204ad3e4c198735c6fb1f4ab816e26fd36d3c408bba83168164f",
+  "module": "AnalogMosPsp103",
+  "ring": 12,
+  "seal_schema": 2,
+  "sealed_at": "2026-10-19T02:10:22Z",
+  "sealed_by": "t27c-bootstrap@0.5.2",
+  "spec_hash": "sha256:c5bd55a847953654fbef792dcfc61da7f6434b8023341df9ab4a53e5d082bbe0",
+  "spec_path": "specs/analog/mos_psp103.t27",
+  "tests": {
+    "failed": 0,
+    "failing": [],
+    "forced": false,
+    "passed": 11,
+    "total": 11,
+    "vacuous": 0
+  },
+  "toolchain": {
+    "test_runner": "sha256:8512b80da533b79289110fca4a65f3336abd7a059ca4b72ea595d5e33ff8ad10",
+    "zig": "0.16.0"
+  }
+}
\ No newline at end of file
diff --git a/.trinity/seals/analog_AnalogMosPsp103Data.json b/.trinity/seals/analog_AnalogMosPsp103Data.json
new file mode 100644
index 0000000000..06125dea5e
--- /dev/null
+++ b/.trinity/seals/analog_AnalogMosPsp103Data.json
@@ -0,0 +1,33 @@
+{
+  "built_by": "t27c-bootstrap@0.5.2+ea35d9b72",
+  "closure": [
+    {
+      "spec": "specs/analog/linear.t27",
+      "spec_hash": "sha256:3ddef7be183aba583ed285334ee389b48a65b41335e98914514235db7c4e5d62"
+    }
+  ],
+  "config": "gen=c,rust,verilog,zig;tests=zig",
+  "gen_hash_c": "sha256:d0135ebcf91901c442dc8a0c3e3a431f50a57cbc563d430a34e45e68392c9dfe",
+  "gen_hash_rust": "sha256:9dad368c2549f028ae0828213c7231a0e8ff613988ff42ce7d3aac6fcf9c4e52",
+  "gen_hash_verilog": "sha256:52f448d5fe93db1de3faa5fa13cb881486ec67a2ed17d1db475cd4d8d222ac82",
+  "gen_hash_zig": "sha256:1bdd4c520cb0864ffa3c4d2f7ce80418e7a0752e37610b81b4a000c528c413f9",
+  "module": "AnalogMosPsp103Data",
+  "ring": 12,
+  "seal_schema": 2,
+  "sealed_at": "2026-10-19T02:10:08Z",
+  "sealed_by": "t27c-bootstrap@0.5.2",
+  "spec_hash": "sha256:d5f3244ff1936f2b96e95b06e022d6b42b489ac49e025ec99486d6d36e6c6580",
+  "spec_path": "specs/analog/mos_psp103_data.t27",
+  "tests": {
+    "failed": 0,
+    "failing": [],
+    "forced": false,
+    "passed": 4,
+    "total": 4,
+    "vacuous": 0
+  },
+  "toolchain": {
+    "test_runner": "sha256:8512b80da533b79289110fca4a65f3336abd7a059ca4b72ea595d5e33ff8ad10",
+    "zig": "0.16.0"
+  }
+}
\ No newline at end of file
diff --git a/.trinity/seals/analog_AnalogMosTable.json b/.trinity/seals/analog_AnalogMosTable.json
index 1456fca1db..5b1d2673a8 100644
--- a/.trinity/seals/analog_AnalogMosTable.json
+++ b/.trinity/seals/analog_AnalogMosTable.json
@@ -1,5 +1,5 @@
 {
-  "built_by": "t27c-bootstrap@0.5.2+9b556b7c3",
+  "built_by": "t27c-bootstrap@0.5.2+ea35d9b72",
   "closure": [
     {
       "spec": "specs/analog/linear.t27",
@@ -7,27 +7,27 @@
     }
   ],
   "config": "gen=c,rust,verilog,zig;tests=zig",
-  "gen_hash_c": "sha256:a4c0ec9ec8298af635a1cb7363b0b9644b99f7f0a1b80bd709fb8b14184a82fb",
-  "gen_hash_rust": "sha256:d0cbeb4b09d5da7c886eaeefaa2c395a2b699b643a1b25bb7372c62d857f0d87",
-  "gen_hash_verilog": "sha256:97d7e477baee00d846fc850c5888d0fbbf7cf9c072124ee4f55e4b76eeffc851",
-  "gen_hash_zig": "sha256:d9752320d155e8ace406d0008627ea48410160f8b25eea9eb424b9e10eb4d540",
+  "gen_hash_c": "sha256:3de4432818944eab74fae03952b4b4cffd104b00b9cda80dd73bb6ed6e819f0c",
+  "gen_hash_rust": "sha256:775c36a7f0370d1bc3dd0752f72f435e3fbc6e4972ad9b5c77efc35fb2784750",
+  "gen_hash_verilog": "sha256:0f3b42817e930cb80890ec45f5ecb5ecdf2a73bb764d029149ab8519dfd43dfc",
+  "gen_hash_zig": "sha256:05393568aa75f13169560fb6fd1118d46141ae46931458fc181ac12ba42ca196",
   "module": "AnalogMosTable",
   "ring": 12,
   "seal_schema": 2,
-  "sealed_at": "2026-10-18T16:22:23Z",
+  "sealed_at": "2026-10-19T02:09:56Z",
   "sealed_by": "t27c-bootstrap@0.5.2",
-  "spec_hash": "sha256:168cd93374cec92ece02ddab1be51f49308d9efd3288ac0427f912d4a7521782",
+  "spec_hash": "sha256:9c0d1537ed5d8d60c4bdcb67d1e4c73ef80270e8cab224cb089c5b568fe11182",
   "spec_path": "specs/analog/mos_table.t27",
   "tests": {
     "failed": 0,
     "failing": [],
     "forced": false,
-    "passed": 13,
-    "total": 13,
+    "passed": 14,
+    "total": 14,
     "vacuous": 0
   },
   "toolchain": {
-    "test_runner": "sha256:1982ae948e24d00c5d221ccec12dfce1eb01204b53e37b0f857f93b16d64629d",
+    "test_runner": "sha256:8512b80da533b79289110fca4a65f3336abd7a059ca4b72ea595d5e33ff8ad10",
     "zig": "0.16.0"
   }
 }
\ No newline at end of file
diff --git a/.trinity/seals/analog_AnalogSarComparator.json b/.trinity/seals/analog_AnalogSarComparator.json
index 62ec02f8a1..31503ea410 100644
--- a/.trinity/seals/analog_AnalogSarComparator.json
+++ b/.trinity/seals/analog_AnalogSarComparator.json
@@ -1,5 +1,5 @@
 {
-  "built_by": "t27c-bootstrap@0.5.2+9b556b7c3",
+  "built_by": "t27c-bootstrap@0.5.2+ea35d9b72",
   "closure": [
     {
       "spec": "specs/analog/linear.t27",
@@ -7,7 +7,7 @@
     },
     {
       "spec": "specs/analog/mos_table.t27",
-      "spec_hash": "sha256:168cd93374cec92ece02ddab1be51f49308d9efd3288ac0427f912d4a7521782"
+      "spec_hash": "sha256:9c0d1537ed5d8d60c4bdcb67d1e4c73ef80270e8cab224cb089c5b568fe11182"
     }
   ],
   "config": "gen=c,rust,verilog,zig;tests=zig",
@@ -18,7 +18,7 @@
   "module": "AnalogSarComparator",
   "ring": 12,
   "seal_schema": 2,
-  "sealed_at": "2026-10-18T18:44:35Z",
+  "sealed_at": "2026-10-19T02:10:33Z",
   "sealed_by": "t27c-bootstrap@0.5.2",
   "spec_hash": "sha256:2df42ed0afe41add0b43762dfa05c8aa38ecbc022bea8f7bbd72f55917bcb806",
   "spec_path": "specs/analog/sar_comparator.t27",
diff --git a/specs/analog/decks/psp103_inv_be.cir b/specs/analog/decks/psp103_inv_be.cir
new file mode 100644
index 0000000000..486971427a
--- /dev/null
+++ b/specs/analog/decks/psp103_inv_be.cir
@@ -0,0 +1,45 @@
+IHP SG13G2 inverter, 10 pF, backward Euler on a fixed 2 ns grid, corner mos_tt
+* specs/analog/decks/psp103_inv_be.cir -- reference data for specs/analog/mos_psp103.t27 (M3b, #10516, epic #10486). A netlist plus a
+* .control block that prints the numbers.
+* Circuit: the inverter of the uberWAVE golden SAR deck (PMOS w=3.0u l=0.45u, NMOS w=1.0u l=0.45u, both sg13_lv, ng=1, m=1; Vdd 1.5 V),
+* a lumped load of 10 pF on the output, no other element. Model, corner and temperature as in psp103_tab_tt.cir (IHP-Open-PDK commit
+* 21133f219b1a6da10d803e345761e77415ceff40, mos_tt, 27 C). dt = 2 ns, so dt / C = 200 V/A, the scale of the tables in
+* mos_psp103_data.t27. The device capacitances of PSP103 (gate-drain overlap and channel, drain junctions), which the table model does not
+* have, are a few fF to some ten fF: about 0.2 % of 10 pF. psp103_inv_be_500f.cir is the same run at 500 fF, where they are 20 times
+* larger in proportion.
+* Paths are NOT in this file: ngspice reads IHP_PDK (the IHP-Open-PDK checkout) and IHP_OSDI (the directory with the compiled
+* psp103.osdi and psp103_nqs.osdi) from the environment.
+* Run: IHP_PDK=<checkout> IHP_OSDI=<osdi dir> ngspice -b psp103_inv_be.cir > psp103_inv_be.out    (ngspice-47)
+* The input is a B source of nint(time / dt), a staircase that declares no breakpoint: Vdd (the output rests near 0 V) up to the
+* grid point 2 ns, 0 V from 3 ns (nint = 2) up to 403 ns, Vdd again from 403 ns (nint = 202). ngspice opens the run with steps of
+* tstep / 100 that double up to tmax; tstep = 0.78125 dt makes the first step 15.625 ps and the end of that ramp exactly dt = 2 ns, so every
+* internal point from then on is a multiple of 2 ns. Step k (k = 0..399) of the spec ends at (k + 2) dt and sees the input of nint =
+* k + 2: 0 V for k < 200, Vdd from k = 200. Integration: gear with maxord 1 is backward Euler; trtol = 1e7 stops the truncation test
+* from shrinking a step; reltol, vntol and abstol are tight enough for 1e-6 V and loose enough for Newton to converge at the input steps.
+* tstop is two steps past the last row used: ngspice splits a last step that would pass tstop, and that would move the last row.
+* What it prints: between "BEGIN tran_be" and "END tran_be", 401 rows "<index> TAB <time> TAB <y>": y is the output in units of 2^-24 V
+* (nint(v * 16777216)) at t = 2 ns, 4 ns, ... 802 ns: row 0 is the circuit at rest (t = dt, before step 0), row k + 1 is the output
+* after step k. They are the rows 8 to 408 of the run (rows 0 to 7 are the opening ramp, t < dt). The spec holds the y column.
+.lib $IHP_PDK/ihp-sg13g2/libs.tech/ngspice/models/cornerMOSlv.lib mos_tt
+VDD vdd 0 1.5
+Bin in 0 V = 1.5*(1-min(max(nint(time/2e-9)-1,0),1)+min(max(nint(time/2e-9)-201,0),1))
+XIP out in vdd vdd sg13_lv_pmos w=3.0u l=0.45u ng=1 m=1
+XIN out in 0 0 sg13_lv_nmos w=1.0u l=0.45u ng=1 m=1
+CL out 0 10p
+.temp 27
+.options method=gear maxord=1 trtol=1e7 reltol=1e-6 vntol=1e-9 abstol=1e-12 itl4=200
+.tran 1.5625n 804n 0 2n
+.control
+pre_osdi $IHP_OSDI/psp103.osdi
+pre_osdi $IHP_OSDI/psp103_nqs.osdi
+set numdgt=10
+set noprintscale
+run
+let y = nint(v(out) * 16777216)
+let ts = time[8,408]
+let ys = y[8,408]
+echo BEGIN tran_be
+print ts ys
+echo END tran_be
+.endc
+.end
diff --git a/specs/analog/decks/psp103_inv_be_500f.cir b/specs/analog/decks/psp103_inv_be_500f.cir
new file mode 100644
index 0000000000..ddb03914c7
--- /dev/null
+++ b/specs/analog/decks/psp103_inv_be_500f.cir
@@ -0,0 +1,30 @@
+IHP SG13G2 inverter, 500 fF, backward Euler on a fixed 100 ps grid, corner mos_tt
+* specs/analog/decks/psp103_inv_be_500f.cir -- reference data for specs/analog/mos_psp103.t27 (M3b, #10516, epic #10486). A netlist plus
+* a .control block that prints two numbers.
+* The circuit and the run of psp103_inv_be.cir with the load at 500 fF and dt = 100 ps (dt / C = 200 V/A again, so the table model runs the
+* same 400 steps, bit for bit; only the circuit is 20 times faster). The device capacitances of PSP103 (gate-drain overlap and channel,
+* drain junctions: a few fF to some ten fF at W = 1 um and 3 um), which the table model does not have, are now a few percent of the load.
+* Paths are NOT in this file: ngspice reads IHP_PDK and IHP_OSDI from the environment (see psp103_tab_tt.cir).
+* Run: IHP_PDK=<checkout> IHP_OSDI=<osdi dir> ngspice -b psp103_inv_be_500f.cir    (ngspice-47)
+* Grid: tstep = 0.78125 dt makes the opening ramp end exactly at dt = 100 ps, so every internal point from then on is a multiple of dt. The
+* input is a B source of nint(time / dt): Vdd up to index 1, 0 V from index 2 (150 ps) to index 201, Vdd from index 202. Step k of the spec ends
+* at (k + 2) dt; step 0 starts at t = dt = 100 ps and step 200 at 201 dt = 20.1 ns.
+* What it prints (ngspice .meas, 6 digits, in s): tplh and tphl, the times at which the output crosses 0.75 V rising (after step 0's edge) and
+* falling (after step 200's edge); the delays are these minus 100 ps and minus 20.1 ns.
+.lib $IHP_PDK/ihp-sg13g2/libs.tech/ngspice/models/cornerMOSlv.lib mos_tt
+VDD vdd 0 1.5
+Bin in 0 V = 1.5*(1-min(max(nint(time/1e-10)-1,0),1)+min(max(nint(time/1e-10)-201,0),1))
+XIP out in vdd vdd sg13_lv_pmos w=3.0u l=0.45u ng=1 m=1
+XIN out in 0 0 sg13_lv_nmos w=1.0u l=0.45u ng=1 m=1
+CL out 0 500f
+.temp 27
+.options method=gear maxord=1 trtol=1e7 reltol=1e-6 vntol=1e-9 abstol=1e-12 itl4=200
+.tran 78.125p 40.4n 0 100p
+.meas tran tplh when v(out)=0.75 rise=1
+.meas tran tphl when v(out)=0.75 fall=1
+.control
+pre_osdi $IHP_OSDI/psp103.osdi
+pre_osdi $IHP_OSDI/psp103_nqs.osdi
+run
+.endc
+.end
diff --git a/specs/analog/decks/psp103_inv_fine.cir b/specs/analog/decks/psp103_inv_fine.cir
new file mode 100644
index 0000000000..b51be1b8ed
--- /dev/null
+++ b/specs/analog/decks/psp103_inv_fine.cir
@@ -0,0 +1,40 @@
+IHP SG13G2 inverter, 10 pF, converged reference (trapezoidal rule, steps of at most 20 ps), corner mos_tt
+* specs/analog/decks/psp103_inv_fine.cir -- reference data for specs/analog/mos_psp103.t27 (M3b, #10516, epic #10486). A netlist plus a
+* .control block that prints the numbers.
+* The circuit of psp103_inv_be.cir (inverter of the uberWAVE golden SAR deck, 10 pF, mos_tt, 27 C, IHP-Open-PDK commit 21133f21), run
+* the way ngspice runs by default: trapezoidal rule, local-error step control, but with the step held to 20 ps (1/100 of the 2 ns grid) so
+* that the grid of the fixed-step run is resolved a hundred times over. This is the continuous circuit as far as the spec needs it; the
+* difference between psp103_inv_be.cir and this run is the DISCRETIZATION error of backward Euler at dt = 2 ns.
+* The input is the same two edges as an ideal step: Vdd to 0 V at t = 2 ns (the start of step 0 of the fixed-step run, whose input is
+* evaluated at the end of the step) and 0 V to Vdd at t = 402 ns (the start of step 200).
+* Paths are NOT in this file: ngspice reads IHP_PDK and IHP_OSDI from the environment (see psp103_tab_tt.cir).
+* Run: IHP_PDK=<checkout> IHP_OSDI=<osdi dir> ngspice -b psp103_inv_fine.cir > psp103_inv_fine.out    (ngspice-47)
+* What it prints. tplh and tphl: the times at which the output crosses 0.75 V rising and falling (ngspice .meas, 6 digits, in s); the
+* delays are these minus 2 ns and minus 402 ns. Between "BEGIN tran_fine" and "END tran_fine", 401 rows "<index> TAB <y>": the output in units
+* of 2^-24 V, resampled by linearize onto the 2 ns grid, at t = 2 ns (row 0, at rest), 4 ns, ... 802 ns (row 400): the rows of the fixed-step
+* run, one for one. tstop is two steps past the last row used.
+.lib $IHP_PDK/ihp-sg13g2/libs.tech/ngspice/models/cornerMOSlv.lib mos_tt
+VDD vdd 0 1.5
+Bin in 0 V = 1.5*(1-u(time-2n)+u(time-402n))
+XIP out in vdd vdd sg13_lv_pmos w=3.0u l=0.45u ng=1 m=1
+XIN out in 0 0 sg13_lv_nmos w=1.0u l=0.45u ng=1 m=1
+CL out 0 10p
+.temp 27
+.options reltol=1e-6 vntol=1e-9 abstol=1e-12 itl4=200
+.tran 2n 804n 0 20p
+.meas tran tplh when v(out)=0.75 rise=1
+.meas tran tphl when v(out)=0.75 fall=1
+.control
+pre_osdi $IHP_OSDI/psp103.osdi
+pre_osdi $IHP_OSDI/psp103_nqs.osdi
+set numdgt=10
+set noprintscale
+run
+linearize v(out)
+let y = nint(v(out) * 16777216)
+let ys = y[1,401]
+echo BEGIN tran_fine
+print ys
+echo END tran_fine
+.endc
+.end
diff --git a/specs/analog/decks/psp103_inv_fine_500f.cir b/specs/analog/decks/psp103_inv_fine_500f.cir
new file mode 100644
index 0000000000..fe1ab3b043
--- /dev/null
+++ b/specs/analog/decks/psp103_inv_fine_500f.cir
@@ -0,0 +1,25 @@
+IHP SG13G2 inverter, 500 fF, converged reference (trapezoidal rule, steps of at most 1 ps), corner mos_tt
+* specs/analog/decks/psp103_inv_fine_500f.cir -- reference data for specs/analog/mos_psp103.t27 (M3b, #10516, epic #10486). A netlist plus
+* a .control block that prints two numbers.
+* The circuit of psp103_inv_be_500f.cir run with the step held to 1 ps (1/100 of the 100 ps grid), edges as ideal steps at t = 100 ps and
+* t = 20.1 ns (the starts of steps 0 and 200 of the fixed-step run).
+* Paths are NOT in this file: ngspice reads IHP_PDK and IHP_OSDI from the environment (see psp103_tab_tt.cir).
+* Run: IHP_PDK=<checkout> IHP_OSDI=<osdi dir> ngspice -b psp103_inv_fine_500f.cir    (ngspice-47)
+* What it prints (ngspice .meas, 6 digits, in s): tplh and tphl, the 0.75 V crossings; the delays are these minus 100 ps and minus 20.1 ns.
+.lib $IHP_PDK/ihp-sg13g2/libs.tech/ngspice/models/cornerMOSlv.lib mos_tt
+VDD vdd 0 1.5
+Bin in 0 V = 1.5*(1-u(time-100p)+u(time-20.1n))
+XIP out in vdd vdd sg13_lv_pmos w=3.0u l=0.45u ng=1 m=1
+XIN out in 0 0 sg13_lv_nmos w=1.0u l=0.45u ng=1 m=1
+CL out 0 500f
+.temp 27
+.options reltol=1e-6 vntol=1e-9 abstol=1e-12 itl4=200
+.tran 100p 40.4n 0 1p
+.meas tran tplh when v(out)=0.75 rise=1
+.meas tran tphl when v(out)=0.75 fall=1
+.control
+pre_osdi $IHP_OSDI/psp103.osdi
+pre_osdi $IHP_OSDI/psp103_nqs.osdi
+run
+.endc
+.end
diff --git a/specs/analog/decks/psp103_tab_ff.cir b/specs/analog/decks/psp103_tab_ff.cir
new file mode 100644
index 0000000000..a96f330593
--- /dev/null
+++ b/specs/analog/decks/psp103_tab_ff.cir
@@ -0,0 +1,86 @@
+IHP SG13G2 PSP103 tables, corner mos_ff
+* specs/analog/decks/psp103_tab_ff.cir -- table data for specs/analog/mos_psp103_data.t27 (M3b, #10516, epic #10486). A netlist plus a
+* .control block that prints the numbers. The same deck exists for the other corners (psp103_tab_ff.cir, _ss, _fs, _sf); they differ in
+* the title, the .lib section, and in the held-out points: the tt deck prints mid_n and mid_p and 1000 R2 points, the others no midpoints and
+* the first 200 R2 points. The IHP corner file is read at run time and never copied here.
+* Model: IHP-Open-PDK commit 21133f219b1a6da10d803e345761e77415ceff40, ihp-sg13g2/libs.tech/ngspice/models/cornerMOSlv.lib (PSP 103.6,
+* revision 200310), section mos_ff; the model code is libs.tech/verilog-a/psp103/psp103.va of the same commit, compiled with
+* OpenVAF-Reloaded v24.0.2mob to psp103.osdi (and psp103_nqs.osdi). Temperature 27 C (TNOM 27 C). Devices: sg13_lv_nmos w=1.0u l=0.45u
+* ng=1 m=1 and sg13_lv_pmos w=3.0u l=0.45u ng=1 m=1, the W and L of the inverter in the uberWAVE golden SAR deck (its text is not copied).
+* Solver options: reltol 1e-6, vntol 1e-9, abstol 1e-14 (with ngspice's default tolerances the nested sweeps come out up to 0.1 % off).
+* Paths are NOT in this file. ngspice reads two environment variables: IHP_PDK, the IHP-Open-PDK checkout, and IHP_OSDI, the directory that
+* holds the compiled psp103.osdi and psp103_nqs.osdi.
+* Run: IHP_PDK=<checkout> IHP_OSDI=<osdi dir> ngspice -b psp103_tab_ff.cir > psp103_tab_ff.out    (ngspice-47)
+* What it prints. Between "BEGIN name" and "END name" every row "<index> TAB <value>" is one number, in sweep order (the first sweep
+* source runs fastest). The values are pasted into the spec in that order, none changed.
+*   grid_n  Id of the nmos at Vgs = ix * 62.5 mV, Vds = iy * 62.5 mV, ix and iy 0..24, 625 rows, ix outer. Id is in table units:
+*           nint(Id * 200 V/A * 2^24 units/V), the current times dt/C (200 V/A) in units of 2^-24 V (59.6 nV), so one unit is 0.298 nA.
+*           Negative values (the gate current that leaves through the drain at Vds = 0, at most 2 units) are held at 0: the table is unsigned.
+*   grid_p  the same for the pmos at Vsg = ix * 62.5 mV, Vsd = iy * 62.5 mV (source and bulk on the 1.5 V rail; the current that leaves
+*           the drain), 625 rows.
+*   inv_dc  the inverter's output (units of 2^-24 V) at Vin = 0, 31.25 mV, ... 1.5 V, 49 rows: the DC transfer of the same two devices.
+*   mid_n, mid_p  (tt only) Id in pA (nint(Id * 1e12)) at the 576 cell midpoints Vgs, Vds = (i + 1/2) * 62.5 mV, i = 0..23 (outer
+*           index the gate), the places a chord is worst: held-out points, never on a table node.
+*   r2_n, r2_p  Id in pA at held-out points of the R2 low-discrepancy sequence: point k is Vgs (Vsg) = 1.5 frac(k a1), Vds (Vsd) =
+*           1.5 frac(k a2), a1 = 0.7548776662466927, a2 = 0.5698402909980532, k = 1..1000 (1..200 in the other corners).
+* nmos table device: drain VDN, gate VGN, source and bulk at 0 V
+.lib $IHP_PDK/ihp-sg13g2/libs.tech/ngspice/models/cornerMOSlv.lib mos_ff
+VDN dn 0 0
+VGN gn 0 0
+XMN dn gn 0 0 sg13_lv_nmos w=1.0u l=0.45u ng=1 m=1
+* pmos table device: source and bulk at the 1.5 V rail, drain VDP and gate VGP, both swept downward from 1.5 V
+VSP sp 0 1.5
+VDP dp 0 1.5
+VGP gp 0 1.5
+XMP dp gp sp sp sg13_lv_pmos w=3.0u l=0.45u ng=1 m=1
+* the inverter
+VDD vdd 0 1.5
+VIN in 0 0
+XIP out in vdd vdd sg13_lv_pmos w=3.0u l=0.45u ng=1 m=1
+XIN out in 0 0 sg13_lv_nmos w=1.0u l=0.45u ng=1 m=1
+* held-out points: B sources compute the R2 point from the sweep variable k; the zero-volt sources VRDN, VRDP measure the drain current
+VK k 0 1
+BRGN rgn 0 V = 1.5*(v(k)*0.7548776662466927-floor(v(k)*0.7548776662466927))
+BRDN rdn0 0 V = 1.5*(v(k)*0.5698402909980532-floor(v(k)*0.5698402909980532))
+VRDN rdn0 rdn 0
+XRN rdn rgn 0 0 sg13_lv_nmos w=1.0u l=0.45u ng=1 m=1
+BRGP rgp 0 V = 1.5-1.5*(v(k)*0.7548776662466927-floor(v(k)*0.7548776662466927))
+BRDP rdp0 0 V = 1.5-1.5*(v(k)*0.5698402909980532-floor(v(k)*0.5698402909980532))
+VRDP rdp rdp0 0
+VRSP rsp 0 1.5
+XRP rdp rgp rsp rsp sg13_lv_pmos w=3.0u l=0.45u ng=1 m=1
+.temp 27
+.options reltol=1e-6 vntol=1e-9 abstol=1e-14
+.control
+pre_osdi $IHP_OSDI/psp103.osdi
+pre_osdi $IHP_OSDI/psp103_nqs.osdi
+set numdgt=10
+set noprintscale
+echo BEGIN grid_n
+dc VDN 0 1.5 0.0625 VGN 0 1.5 0.0625
+let u = nint(-i(VDN) * 200 * 16777216)
+let u = (u + abs(u)) / 2
+print u
+echo END grid_n
+echo BEGIN grid_p
+dc VDP 1.5 0 -0.0625 VGP 1.5 0 -0.0625
+let u = nint(i(VDP) * 200 * 16777216)
+let u = (u + abs(u)) / 2
+print u
+echo END grid_p
+echo BEGIN inv_dc
+dc VIN 0 1.5 0.03125
+let u = nint(v(out) * 16777216)
+print u
+echo END inv_dc
+echo BEGIN r2_n
+dc VK 1 200 1
+let u = nint(i(VRDN) * 1e12)
+print u
+echo END r2_n
+echo BEGIN r2_p
+let u = nint(i(VRDP) * 1e12)
+print u
+echo END r2_p
+.endc
+.end
diff --git a/specs/analog/decks/psp103_tab_fs.cir b/specs/analog/decks/psp103_tab_fs.cir
new file mode 100644
index 0000000000..7821e80c7f
--- /dev/null
+++ b/specs/analog/decks/psp103_tab_fs.cir
@@ -0,0 +1,86 @@
+IHP SG13G2 PSP103 tables, corner mos_fs
+* specs/analog/decks/psp103_tab_fs.cir -- table data for specs/analog/mos_psp103_data.t27 (M3b, #10516, epic #10486). A netlist plus a
+* .control block that prints the numbers. The same deck exists for the other corners (psp103_tab_ff.cir, _ss, _fs, _sf); they differ in
+* the title, the .lib section, and in the held-out points: the tt deck prints mid_n and mid_p and 1000 R2 points, the others no midpoints and
+* the first 200 R2 points. The IHP corner file is read at run time and never copied here.
+* Model: IHP-Open-PDK commit 21133f219b1a6da10d803e345761e77415ceff40, ihp-sg13g2/libs.tech/ngspice/models/cornerMOSlv.lib (PSP 103.6,
+* revision 200310), section mos_fs; the model code is libs.tech/verilog-a/psp103/psp103.va of the same commit, compiled with
+* OpenVAF-Reloaded v24.0.2mob to psp103.osdi (and psp103_nqs.osdi). Temperature 27 C (TNOM 27 C). Devices: sg13_lv_nmos w=1.0u l=0.45u
+* ng=1 m=1 and sg13_lv_pmos w=3.0u l=0.45u ng=1 m=1, the W and L of the inverter in the uberWAVE golden SAR deck (its text is not copied).
+* Solver options: reltol 1e-6, vntol 1e-9, abstol 1e-14 (with ngspice's default tolerances the nested sweeps come out up to 0.1 % off).
+* Paths are NOT in this file. ngspice reads two environment variables: IHP_PDK, the IHP-Open-PDK checkout, and IHP_OSDI, the directory that
+* holds the compiled psp103.osdi and psp103_nqs.osdi.
+* Run: IHP_PDK=<checkout> IHP_OSDI=<osdi dir> ngspice -b psp103_tab_fs.cir > psp103_tab_fs.out    (ngspice-47)
+* What it prints. Between "BEGIN name" and "END name" every row "<index> TAB <value>" is one number, in sweep order (the first sweep
+* source runs fastest). The values are pasted into the spec in that order, none changed.
+*   grid_n  Id of the nmos at Vgs = ix * 62.5 mV, Vds = iy * 62.5 mV, ix and iy 0..24, 625 rows, ix outer. Id is in table units:
+*           nint(Id * 200 V/A * 2^24 units/V), the current times dt/C (200 V/A) in units of 2^-24 V (59.6 nV), so one unit is 0.298 nA.
+*           Negative values (the gate current that leaves through the drain at Vds = 0, at most 2 units) are held at 0: the table is unsigned.
+*   grid_p  the same for the pmos at Vsg = ix * 62.5 mV, Vsd = iy * 62.5 mV (source and bulk on the 1.5 V rail; the current that leaves
+*           the drain), 625 rows.
+*   inv_dc  the inverter's output (units of 2^-24 V) at Vin = 0, 31.25 mV, ... 1.5 V, 49 rows: the DC transfer of the same two devices.
+*   mid_n, mid_p  (tt only) Id in pA (nint(Id * 1e12)) at the 576 cell midpoints Vgs, Vds = (i + 1/2) * 62.5 mV, i = 0..23 (outer
+*           index the gate), the places a chord is worst: held-out points, never on a table node.
+*   r2_n, r2_p  Id in pA at held-out points of the R2 low-discrepancy sequence: point k is Vgs (Vsg) = 1.5 frac(k a1), Vds (Vsd) =
+*           1.5 frac(k a2), a1 = 0.7548776662466927, a2 = 0.5698402909980532, k = 1..1000 (1..200 in the other corners).
+* nmos table device: drain VDN, gate VGN, source and bulk at 0 V
+.lib $IHP_PDK/ihp-sg13g2/libs.tech/ngspice/models/cornerMOSlv.lib mos_fs
+VDN dn 0 0
+VGN gn 0 0
+XMN dn gn 0 0 sg13_lv_nmos w=1.0u l=0.45u ng=1 m=1
+* pmos table device: source and bulk at the 1.5 V rail, drain VDP and gate VGP, both swept downward from 1.5 V
+VSP sp 0 1.5
+VDP dp 0 1.5
+VGP gp 0 1.5
+XMP dp gp sp sp sg13_lv_pmos w=3.0u l=0.45u ng=1 m=1
+* the inverter
+VDD vdd 0 1.5
+VIN in 0 0
+XIP out in vdd vdd sg13_lv_pmos w=3.0u l=0.45u ng=1 m=1
+XIN out in 0 0 sg13_lv_nmos w=1.0u l=0.45u ng=1 m=1
+* held-out points: B sources compute the R2 point from the sweep variable k; the zero-volt sources VRDN, VRDP measure the drain current
+VK k 0 1
+BRGN rgn 0 V = 1.5*(v(k)*0.7548776662466927-floor(v(k)*0.7548776662466927))
+BRDN rdn0 0 V = 1.5*(v(k)*0.5698402909980532-floor(v(k)*0.5698402909980532))
+VRDN rdn0 rdn 0
+XRN rdn rgn 0 0 sg13_lv_nmos w=1.0u l=0.45u ng=1 m=1
+BRGP rgp 0 V = 1.5-1.5*(v(k)*0.7548776662466927-floor(v(k)*0.7548776662466927))
+BRDP rdp0 0 V = 1.5-1.5*(v(k)*0.5698402909980532-floor(v(k)*0.5698402909980532))
+VRDP rdp rdp0 0
+VRSP rsp 0 1.5
+XRP rdp rgp rsp rsp sg13_lv_pmos w=3.0u l=0.45u ng=1 m=1
+.temp 27
+.options reltol=1e-6 vntol=1e-9 abstol=1e-14
+.control
+pre_osdi $IHP_OSDI/psp103.osdi
+pre_osdi $IHP_OSDI/psp103_nqs.osdi
+set numdgt=10
+set noprintscale
+echo BEGIN grid_n
+dc VDN 0 1.5 0.0625 VGN 0 1.5 0.0625
+let u = nint(-i(VDN) * 200 * 16777216)
+let u = (u + abs(u)) / 2
+print u
+echo END grid_n
+echo BEGIN grid_p
+dc VDP 1.5 0 -0.0625 VGP 1.5 0 -0.0625
+let u = nint(i(VDP) * 200 * 16777216)
+let u = (u + abs(u)) / 2
+print u
+echo END grid_p
+echo BEGIN inv_dc
+dc VIN 0 1.5 0.03125
+let u = nint(v(out) * 16777216)
+print u
+echo END inv_dc
+echo BEGIN r2_n
+dc VK 1 200 1
+let u = nint(i(VRDN) * 1e12)
+print u
+echo END r2_n
+echo BEGIN r2_p
+let u = nint(i(VRDP) * 1e12)
+print u
+echo END r2_p
+.endc
+.end
diff --git a/specs/analog/decks/psp103_tab_sf.cir b/specs/analog/decks/psp103_tab_sf.cir
new file mode 100644
index 0000000000..40d1368f6f
--- /dev/null
+++ b/specs/analog/decks/psp103_tab_sf.cir
@@ -0,0 +1,86 @@
+IHP SG13G2 PSP103 tables, corner mos_sf
+* specs/analog/decks/psp103_tab_sf.cir -- table data for specs/analog/mos_psp103_data.t27 (M3b, #10516, epic #10486). A netlist plus a
+* .control block that prints the numbers. The same deck exists for the other corners (psp103_tab_ff.cir, _ss, _fs, _sf); they differ in
+* the title, the .lib section, and in the held-out points: the tt deck prints mid_n and mid_p and 1000 R2 points, the others no midpoints and
+* the first 200 R2 points. The IHP corner file is read at run time and never copied here.
+* Model: IHP-Open-PDK commit 21133f219b1a6da10d803e345761e77415ceff40, ihp-sg13g2/libs.tech/ngspice/models/cornerMOSlv.lib (PSP 103.6,
+* revision 200310), section mos_sf; the model code is libs.tech/verilog-a/psp103/psp103.va of the same commit, compiled with
+* OpenVAF-Reloaded v24.0.2mob to psp103.osdi (and psp103_nqs.osdi). Temperature 27 C (TNOM 27 C). Devices: sg13_lv_nmos w=1.0u l=0.45u
+* ng=1 m=1 and sg13_lv_pmos w=3.0u l=0.45u ng=1 m=1, the W and L of the inverter in the uberWAVE golden SAR deck (its text is not copied).
+* Solver options: reltol 1e-6, vntol 1e-9, abstol 1e-14 (with ngspice's default tolerances the nested sweeps come out up to 0.1 % off).
+* Paths are NOT in this file. ngspice reads two environment variables: IHP_PDK, the IHP-Open-PDK checkout, and IHP_OSDI, the directory that
+* holds the compiled psp103.osdi and psp103_nqs.osdi.
+* Run: IHP_PDK=<checkout> IHP_OSDI=<osdi dir> ngspice -b psp103_tab_sf.cir > psp103_tab_sf.out    (ngspice-47)
+* What it prints. Between "BEGIN name" and "END name" every row "<index> TAB <value>" is one number, in sweep order (the first sweep
+* source runs fastest). The values are pasted into the spec in that order, none changed.
+*   grid_n  Id of the nmos at Vgs = ix * 62.5 mV, Vds = iy * 62.5 mV, ix and iy 0..24, 625 rows, ix outer. Id is in table units:
+*           nint(Id * 200 V/A * 2^24 units/V), the current times dt/C (200 V/A) in units of 2^-24 V (59.6 nV), so one unit is 0.298 nA.
+*           Negative values (the gate current that leaves through the drain at Vds = 0, at most 2 units) are held at 0: the table is unsigned.
+*   grid_p  the same for the pmos at Vsg = ix * 62.5 mV, Vsd = iy * 62.5 mV (source and bulk on the 1.5 V rail; the current that leaves
+*           the drain), 625 rows.
+*   inv_dc  the inverter's output (units of 2^-24 V) at Vin = 0, 31.25 mV, ... 1.5 V, 49 rows: the DC transfer of the same two devices.
+*   mid_n, mid_p  (tt only) Id in pA (nint(Id * 1e12)) at the 576 cell midpoints Vgs, Vds = (i + 1/2) * 62.5 mV, i = 0..23 (outer
+*           index the gate), the places a chord is worst: held-out points, never on a table node.
+*   r2_n, r2_p  Id in pA at held-out points of the R2 low-discrepancy sequence: point k is Vgs (Vsg) = 1.5 frac(k a1), Vds (Vsd) =
+*           1.5 frac(k a2), a1 = 0.7548776662466927, a2 = 0.5698402909980532, k = 1..1000 (1..200 in the other corners).
+* nmos table device: drain VDN, gate VGN, source and bulk at 0 V
+.lib $IHP_PDK/ihp-sg13g2/libs.tech/ngspice/models/cornerMOSlv.lib mos_sf
+VDN dn 0 0
+VGN gn 0 0
+XMN dn gn 0 0 sg13_lv_nmos w=1.0u l=0.45u ng=1 m=1
+* pmos table device: source and bulk at the 1.5 V rail, drain VDP and gate VGP, both swept downward from 1.5 V
+VSP sp 0 1.5
+VDP dp 0 1.5
+VGP gp 0 1.5
+XMP dp gp sp sp sg13_lv_pmos w=3.0u l=0.45u ng=1 m=1
+* the inverter
+VDD vdd 0 1.5
+VIN in 0 0
+XIP out in vdd vdd sg13_lv_pmos w=3.0u l=0.45u ng=1 m=1
+XIN out in 0 0 sg13_lv_nmos w=1.0u l=0.45u ng=1 m=1
+* held-out points: B sources compute the R2 point from the sweep variable k; the zero-volt sources VRDN, VRDP measure the drain current
+VK k 0 1
+BRGN rgn 0 V = 1.5*(v(k)*0.7548776662466927-floor(v(k)*0.7548776662466927))
+BRDN rdn0 0 V = 1.5*(v(k)*0.5698402909980532-floor(v(k)*0.5698402909980532))
+VRDN rdn0 rdn 0
+XRN rdn rgn 0 0 sg13_lv_nmos w=1.0u l=0.45u ng=1 m=1
+BRGP rgp 0 V = 1.5-1.5*(v(k)*0.7548776662466927-floor(v(k)*0.7548776662466927))
+BRDP rdp0 0 V = 1.5-1.5*(v(k)*0.5698402909980532-floor(v(k)*0.5698402909980532))
+VRDP rdp rdp0 0
+VRSP rsp 0 1.5
+XRP rdp rgp rsp rsp sg13_lv_pmos w=3.0u l=0.45u ng=1 m=1
+.temp 27
+.options reltol=1e-6 vntol=1e-9 abstol=1e-14
+.control
+pre_osdi $IHP_OSDI/psp103.osdi
+pre_osdi $IHP_OSDI/psp103_nqs.osdi
+set numdgt=10
+set noprintscale
+echo BEGIN grid_n
+dc VDN 0 1.5 0.0625 VGN 0 1.5 0.0625
+let u = nint(-i(VDN) * 200 * 16777216)
+let u = (u + abs(u)) / 2
+print u
+echo END grid_n
+echo BEGIN grid_p
+dc VDP 1.5 0 -0.0625 VGP 1.5 0 -0.0625
+let u = nint(i(VDP) * 200 * 16777216)
+let u = (u + abs(u)) / 2
+print u
+echo END grid_p
+echo BEGIN inv_dc
+dc VIN 0 1.5 0.03125
+let u = nint(v(out) * 16777216)
+print u
+echo END inv_dc
+echo BEGIN r2_n
+dc VK 1 200 1
+let u = nint(i(VRDN) * 1e12)
+print u
+echo END r2_n
+echo BEGIN r2_p
+let u = nint(i(VRDP) * 1e12)
+print u
+echo END r2_p
+.endc
+.end
diff --git a/specs/analog/decks/psp103_tab_ss.cir b/specs/analog/decks/psp103_tab_ss.cir
new file mode 100644
index 0000000000..993fd64608
--- /dev/null
+++ b/specs/analog/decks/psp103_tab_ss.cir
@@ -0,0 +1,86 @@
+IHP SG13G2 PSP103 tables, corner mos_ss
+* specs/analog/decks/psp103_tab_ss.cir -- table data for specs/analog/mos_psp103_data.t27 (M3b, #10516, epic #10486). A netlist plus a
+* .control block that prints the numbers. The same deck exists for the other corners (psp103_tab_ff.cir, _ss, _fs, _sf); they differ in
+* the title, the .lib section, and in the held-out points: the tt deck prints mid_n and mid_p and 1000 R2 points, the others no midpoints and
+* the first 200 R2 points. The IHP corner file is read at run time and never copied here.
+* Model: IHP-Open-PDK commit 21133f219b1a6da10d803e345761e77415ceff40, ihp-sg13g2/libs.tech/ngspice/models/cornerMOSlv.lib (PSP 103.6,
+* revision 200310), section mos_ss; the model code is libs.tech/verilog-a/psp103/psp103.va of the same commit, compiled with
+* OpenVAF-Reloaded v24.0.2mob to psp103.osdi (and psp103_nqs.osdi). Temperature 27 C (TNOM 27 C). Devices: sg13_lv_nmos w=1.0u l=0.45u
+* ng=1 m=1 and sg13_lv_pmos w=3.0u l=0.45u ng=1 m=1, the W and L of the inverter in the uberWAVE golden SAR deck (its text is not copied).
+* Solver options: reltol 1e-6, vntol 1e-9, abstol 1e-14 (with ngspice's default tolerances the nested sweeps come out up to 0.1 % off).
+* Paths are NOT in this file. ngspice reads two environment variables: IHP_PDK, the IHP-Open-PDK checkout, and IHP_OSDI, the directory that
+* holds the compiled psp103.osdi and psp103_nqs.osdi.
+* Run: IHP_PDK=<checkout> IHP_OSDI=<osdi dir> ngspice -b psp103_tab_ss.cir > psp103_tab_ss.out    (ngspice-47)
+* What it prints. Between "BEGIN name" and "END name" every row "<index> TAB <value>" is one number, in sweep order (the first sweep
+* source runs fastest). The values are pasted into the spec in that order, none changed.
+*   grid_n  Id of the nmos at Vgs = ix * 62.5 mV, Vds = iy * 62.5 mV, ix and iy 0..24, 625 rows, ix outer. Id is in table units:
+*           nint(Id * 200 V/A * 2^24 units/V), the current times dt/C (200 V/A) in units of 2^-24 V (59.6 nV), so one unit is 0.298 nA.
+*           Negative values (the gate current that leaves through the drain at Vds = 0, at most 2 units) are held at 0: the table is unsigned.
+*   grid_p  the same for the pmos at Vsg = ix * 62.5 mV, Vsd = iy * 62.5 mV (source and bulk on the 1.5 V rail; the current that leaves
+*           the drain), 625 rows.
+*   inv_dc  the inverter's output (units of 2^-24 V) at Vin = 0, 31.25 mV, ... 1.5 V, 49 rows: the DC transfer of the same two devices.
+*   mid_n, mid_p  (tt only) Id in pA (nint(Id * 1e12)) at the 576 cell midpoints Vgs, Vds = (i + 1/2) * 62.5 mV, i = 0..23 (outer
+*           index the gate), the places a chord is worst: held-out points, never on a table node.
+*   r2_n, r2_p  Id in pA at held-out points of the R2 low-discrepancy sequence: point k is Vgs (Vsg) = 1.5 frac(k a1), Vds (Vsd) =
+*           1.5 frac(k a2), a1 = 0.7548776662466927, a2 = 0.5698402909980532, k = 1..1000 (1..200 in the other corners).
+* nmos table device: drain VDN, gate VGN, source and bulk at 0 V
+.lib $IHP_PDK/ihp-sg13g2/libs.tech/ngspice/models/cornerMOSlv.lib mos_ss
+VDN dn 0 0
+VGN gn 0 0
+XMN dn gn 0 0 sg13_lv_nmos w=1.0u l=0.45u ng=1 m=1
+* pmos table device: source and bulk at the 1.5 V rail, drain VDP and gate VGP, both swept downward from 1.5 V
+VSP sp 0 1.5
+VDP dp 0 1.5
+VGP gp 0 1.5
+XMP dp gp sp sp sg13_lv_pmos w=3.0u l=0.45u ng=1 m=1
+* the inverter
+VDD vdd 0 1.5
+VIN in 0 0
+XIP out in vdd vdd sg13_lv_pmos w=3.0u l=0.45u ng=1 m=1
+XIN out in 0 0 sg13_lv_nmos w=1.0u l=0.45u ng=1 m=1
+* held-out points: B sources compute the R2 point from the sweep variable k; the zero-volt sources VRDN, VRDP measure the drain current
+VK k 0 1
+BRGN rgn 0 V = 1.5*(v(k)*0.7548776662466927-floor(v(k)*0.7548776662466927))
+BRDN rdn0 0 V = 1.5*(v(k)*0.5698402909980532-floor(v(k)*0.5698402909980532))
+VRDN rdn0 rdn 0
+XRN rdn rgn 0 0 sg13_lv_nmos w=1.0u l=0.45u ng=1 m=1
+BRGP rgp 0 V = 1.5-1.5*(v(k)*0.7548776662466927-floor(v(k)*0.7548776662466927))
+BRDP rdp0 0 V = 1.5-1.5*(v(k)*0.5698402909980532-floor(v(k)*0.5698402909980532))
+VRDP rdp rdp0 0
+VRSP rsp 0 1.5
+XRP rdp rgp rsp rsp sg13_lv_pmos w=3.0u l=0.45u ng=1 m=1
+.temp 27
+.options reltol=1e-6 vntol=1e-9 abstol=1e-14
+.control
+pre_osdi $IHP_OSDI/psp103.osdi
+pre_osdi $IHP_OSDI/psp103_nqs.osdi
+set numdgt=10
+set noprintscale
+echo BEGIN grid_n
+dc VDN 0 1.5 0.0625 VGN 0 1.5 0.0625
+let u = nint(-i(VDN) * 200 * 16777216)
+let u = (u + abs(u)) / 2
+print u
+echo END grid_n
+echo BEGIN grid_p
+dc VDP 1.5 0 -0.0625 VGP 1.5 0 -0.0625
+let u = nint(i(VDP) * 200 * 16777216)
+let u = (u + abs(u)) / 2
+print u
+echo END grid_p
+echo BEGIN inv_dc
+dc VIN 0 1.5 0.03125
+let u = nint(v(out) * 16777216)
+print u
+echo END inv_dc
+echo BEGIN r2_n
+dc VK 1 200 1
+let u = nint(i(VRDN) * 1e12)
+print u
+echo END r2_n
+echo BEGIN r2_p
+let u = nint(i(VRDP) * 1e12)
+print u
+echo END r2_p
+.endc
+.end
diff --git a/specs/analog/decks/psp103_tab_tt.cir b/specs/analog/decks/psp103_tab_tt.cir
new file mode 100644
index 0000000000..293b1f2178
--- /dev/null
+++ b/specs/analog/decks/psp103_tab_tt.cir
@@ -0,0 +1,96 @@
+IHP SG13G2 PSP103 tables, corner mos_tt
+* specs/analog/decks/psp103_tab_tt.cir -- table data for specs/analog/mos_psp103_data.t27 (M3b, #10516, epic #10486). A netlist plus a
+* .control block that prints the numbers. The same deck exists for the other corners (psp103_tab_ff.cir, _ss, _fs, _sf); they differ in
+* the title, the .lib section, and in the held-out points: the tt deck prints mid_n and mid_p and 1000 R2 points, the others no midpoints and
+* the first 200 R2 points. The IHP corner file is read at run time and never copied here.
+* Model: IHP-Open-PDK commit 21133f219b1a6da10d803e345761e77415ceff40, ihp-sg13g2/libs.tech/ngspice/models/cornerMOSlv.lib (PSP 103.6,
+* revision 200310), section mos_tt; the model code is libs.tech/verilog-a/psp103/psp103.va of the same commit, compiled with
+* OpenVAF-Reloaded v24.0.2mob to psp103.osdi (and psp103_nqs.osdi). Temperature 27 C (TNOM 27 C). Devices: sg13_lv_nmos w=1.0u l=0.45u
+* ng=1 m=1 and sg13_lv_pmos w=3.0u l=0.45u ng=1 m=1, the W and L of the inverter in the uberWAVE golden SAR deck (its text is not copied).
+* Solver options: reltol 1e-6, vntol 1e-9, abstol 1e-14 (with ngspice's default tolerances the nested sweeps come out up to 0.1 % off).
+* Paths are NOT in this file. ngspice reads two environment variables: IHP_PDK, the IHP-Open-PDK checkout, and IHP_OSDI, the directory that
+* holds the compiled psp103.osdi and psp103_nqs.osdi.
+* Run: IHP_PDK=<checkout> IHP_OSDI=<osdi dir> ngspice -b psp103_tab_tt.cir > psp103_tab_tt.out    (ngspice-47)
+* What it prints. Between "BEGIN name" and "END name" every row "<index> TAB <value>" is one number, in sweep order (the first sweep
+* source runs fastest). The values are pasted into the spec in that order, none changed.
+*   grid_n  Id of the nmos at Vgs = ix * 62.5 mV, Vds = iy * 62.5 mV, ix and iy 0..24, 625 rows, ix outer. Id is in table units:
+*           nint(Id * 200 V/A * 2^24 units/V), the current times dt/C (200 V/A) in units of 2^-24 V (59.6 nV), so one unit is 0.298 nA.
+*           Negative values (the gate current that leaves through the drain at Vds = 0, at most 2 units) are held at 0: the table is unsigned.
+*   grid_p  the same for the pmos at Vsg = ix * 62.5 mV, Vsd = iy * 62.5 mV (source and bulk on the 1.5 V rail; the current that leaves
+*           the drain), 625 rows.
+*   inv_dc  the inverter's output (units of 2^-24 V) at Vin = 0, 31.25 mV, ... 1.5 V, 49 rows: the DC transfer of the same two devices.
+*   mid_n, mid_p  (tt only) Id in pA (nint(Id * 1e12)) at the 576 cell midpoints Vgs, Vds = (i + 1/2) * 62.5 mV, i = 0..23 (outer
+*           index the gate), the places a chord is worst: held-out points, never on a table node.
+*   r2_n, r2_p  Id in pA at held-out points of the R2 low-discrepancy sequence: point k is Vgs (Vsg) = 1.5 frac(k a1), Vds (Vsd) =
+*           1.5 frac(k a2), a1 = 0.7548776662466927, a2 = 0.5698402909980532, k = 1..1000 (1..200 in the other corners).
+* nmos table device: drain VDN, gate VGN, source and bulk at 0 V
+.lib $IHP_PDK/ihp-sg13g2/libs.tech/ngspice/models/cornerMOSlv.lib mos_tt
+VDN dn 0 0
+VGN gn 0 0
+XMN dn gn 0 0 sg13_lv_nmos w=1.0u l=0.45u ng=1 m=1
+* pmos table device: source and bulk at the 1.5 V rail, drain VDP and gate VGP, both swept downward from 1.5 V
+VSP sp 0 1.5
+VDP dp 0 1.5
+VGP gp 0 1.5
+XMP dp gp sp sp sg13_lv_pmos w=3.0u l=0.45u ng=1 m=1
+* the inverter
+VDD vdd 0 1.5
+VIN in 0 0
+XIP out in vdd vdd sg13_lv_pmos w=3.0u l=0.45u ng=1 m=1
+XIN out in 0 0 sg13_lv_nmos w=1.0u l=0.45u ng=1 m=1
+* held-out points: B sources compute the R2 point from the sweep variable k; the zero-volt sources VRDN, VRDP measure the drain current
+VK k 0 1
+BRGN rgn 0 V = 1.5*(v(k)*0.7548776662466927-floor(v(k)*0.7548776662466927))
+BRDN rdn0 0 V = 1.5*(v(k)*0.5698402909980532-floor(v(k)*0.5698402909980532))
+VRDN rdn0 rdn 0
+XRN rdn rgn 0 0 sg13_lv_nmos w=1.0u l=0.45u ng=1 m=1
+BRGP rgp 0 V = 1.5-1.5*(v(k)*0.7548776662466927-floor(v(k)*0.7548776662466927))
+BRDP rdp0 0 V = 1.5-1.5*(v(k)*0.5698402909980532-floor(v(k)*0.5698402909980532))
+VRDP rdp rdp0 0
+VRSP rsp 0 1.5
+XRP rdp rgp rsp rsp sg13_lv_pmos w=3.0u l=0.45u ng=1 m=1
+.temp 27
+.options reltol=1e-6 vntol=1e-9 abstol=1e-14
+.control
+pre_osdi $IHP_OSDI/psp103.osdi
+pre_osdi $IHP_OSDI/psp103_nqs.osdi
+set numdgt=10
+set noprintscale
+echo BEGIN grid_n
+dc VDN 0 1.5 0.0625 VGN 0 1.5 0.0625
+let u = nint(-i(VDN) * 200 * 16777216)
+let u = (u + abs(u)) / 2
+print u
+echo END grid_n
+echo BEGIN grid_p
+dc VDP 1.5 0 -0.0625 VGP 1.5 0 -0.0625
+let u = nint(i(VDP) * 200 * 16777216)
+let u = (u + abs(u)) / 2
+print u
+echo END grid_p
+echo BEGIN inv_dc
+dc VIN 0 1.5 0.03125
+let u = nint(v(out) * 16777216)
+print u
+echo END inv_dc
+echo BEGIN mid_n
+dc VDN 0.03125 1.46875 0.0625 VGN 0.03125 1.46875 0.0625
+let u = nint(-i(VDN) * 1e12)
+print u
+echo END mid_n
+echo BEGIN mid_p
+dc VDP 1.46875 0.03125 -0.0625 VGP 1.46875 0.03125 -0.0625
+let u = nint(i(VDP) * 1e12)
+print u
+echo END mid_p
+echo BEGIN r2_n
+dc VK 1 1000 1
+let u = nint(i(VRDN) * 1e12)
+print u
+echo END r2_n
+echo BEGIN r2_p
+let u = nint(i(VRDP) * 1e12)
+print u
+echo END r2_p
+.endc
+.end
diff --git a/specs/analog/mos_psp103.t27 b/specs/analog/mos_psp103.t27
new file mode 100644
index 0000000000..2f76eeb226
--- /dev/null
+++ b/specs/analog/mos_psp103.t27
@@ -0,0 +1,802 @@
+// SPDX-License-Identifier: Apache-2.0
+; specs/analog/mos_psp103.t27 -- the CMOS inverter on the IHP SG13G2 PSP103 tables, per corner, judged by ngspice
+; M3b of the analog emulation epic (#10486, issue #10516). M3a (specs/analog/mos_table.t27) solved a CMOS inverter whose MOS currents
+; were read from a table made of the square law. This file runs the same solver, unchanged but for taking the NMOS table and the
+; PMOS table as two arguments, on tables made from the foundry's model: Id(Vgs, Vds) of sg13_lv_nmos (W 1.0 um) and sg13_lv_pmos
+; (W 3.0 um), L 0.45 um, PSP 103.6 through ngspice-47 and the OSDI interface, IHP-Open-PDK commit 21133f219b1a6da10d803e345761e77415ceff40,
+; 27 C, for the five corners mos_tt, mos_ff, mos_ss, mos_fs, mos_sf. The numbers are in specs/analog/mos_psp103_data.t27 (data and
+; pins only) and were printed by the decks specs/analog/decks/psp103_*.cir; this file holds the functions that read them against
+; ngspice and the tests. Nothing is copied from M3a: the table reader, the Newton step and the run are `use`d.
+; -
+; THE TABLES. 25 x 25 nodes, 24 cells of 62.5 mV over 0 .. 1.5 V on each axis, which is M3a's reader exactly: 24 cells of 2^20 units,
+; a unit 2^-24 V (59.6 nV), Vdd = 25165824. An entry is Id * (dt / C) in units, dt / C = 200 V/A, so one unit is 0.298 nA; the largest
+; entry (tt NMOS at 1.5 V, 1.5 V: 402.3 uA) is 1349912, under the 2^23 the u64 interpolation allows. gm and gds are the slopes of the
+; interpolant, read off the same nodes as the value (FR-002; a test, for every cell of all ten tables). The PMOS table is Id(Vsg,
+; Vsd) with source and bulk on the rail; the inverter's PMOS reads it at (Vdd - A, Vdd - Y), its NMOS reads the NMOS table at (A, Y).
+; THE CIRCUIT. The inverter of the uberWAVE golden SAR deck (wp2-parser/golden/top.spice, GPL-2.0: read at run time, never vendored;
+; this file holds the W, L and Vdd of its inverter, which are facts of the circuit): PMOS 3.0 um / 0.45 um, NMOS 1.0 um / 0.45 um, Vdd
+; 1.5 V, a lumped load C on the output and nothing else. The gate is at Vdd and the output at rest; at step 0 the gate drops to 0 V
+; (the output rises: tpLH) and at step 200 it returns to Vdd (the output falls: tpHL); 400 steps in all, M3a's `run_fix`. Two real
+; circuits have the same table because they have the same dt / C: C = 10 pF with dt = 2 ns (the device capacitances, a few fF to some ten fF,
+; are 0.2 % of the load) and C = 500 fF with dt = 100 ps (a few percent). The spec's model is dimensionless and runs the same 400 steps for both.
+; The rest value is the DC solution of the tables with the gate at Vdd, by bisection (3 units; ngspice 11).
+; -
+; THE FIVE CORNERS AND THE INTERPOLATION ERROR. Held-out points are never nodes. For tt: the 576 cell midpoints (where a chord is
+; worst) and 1000 points of the R2 low-discrepancy sequence, per device; for the other corners the first 200 R2 points. Against
+; ngspice's current at the same point:
+;   tt absolute      NMOS 6.51e-7 A (0.16 % of its 402 uA), PMOS 4.39e-7 A (0.15 % of 301 uA)           bounds 6.6e-7 / 4.5e-7, from both sides
+;   tt relative, Id >= 100 uA   NMOS 0.56 %, PMOS 0.41 %  (221 and 157 of the 576 midpoints)          the proposed 1 % holds here
+;   tt relative, Id >= 10 uA    4.3 % and 3.2 %;   Id >= 1 uA   21 % and 17 %
+;   tt relative, floor 1e-9 A   0.55 .. 0.73 -- THE ISSUE'S PROPOSAL, 1 % WITH A FLOOR OF 1e-9 A, IS NOT MET and cannot be by
+;                               a chord over a 62.5 mV cell: in weak inversion Id grows by a factor of about 6 per cell, where the
+;                               chord at the midpoint is 43 % off, and below a few nA the rounding to 0.298 nA is a tenth of the
+;                               current. The bound stated is what is measured (above); a finer grid or a log-domain interpolation
+;                               would be needed for 1 % over the whole range.
+;   ff, ss, fs, sf   absolute at most 5.7e-7 A (NMOS) and 4.4e-7 A (PMOS); relative for Id >= 100 uA at most 0.38 % and 0.26 %
+; Every table is nondecreasing along both axes, zero at Vds = 0 (the gate leakage out of the drain, a few units, was held at 0 by
+; the deck), has an off current of at most 10 units (3 nA) and its largest entry at (1.5 V, 1.5 V); the corners are in the foundry's order
+; (ff above tt above ss in drive current for both devices; fs a fast NMOS with a slow PMOS, sf the reverse; their trip points
+; run fs < ff < tt < ss < sf).
+; -
+; THE INVERTER'S DC TRANSFER, 49 points Vin = k * 31.25 mV, tables against ngspice, every corner. The worst |dVout| is at the steep
+; part of the transfer (|slope| 9 .. 16 between neighbouring samples around Vin = 0.66 .. 0.69 V), where a 0.5 mV input error is a 5 mV
+; output error: tt 5.5 mV (91938 units, bound 92500), the worst over the five corners 6.6 mV (fs, bound 112000 units). The trip point (the
+; 0.75 V crossing) of the tables against ngspice's: tt 11 uV (bound 12.5 uV), ff 71 uV, ss 48 uV, fs 255 uV, sf 196 uV (bound 266 uV over all
+; corners). ngspice's trip points: ff 0.680 V, tt 0.689 V, ss 0.700 V, fs 0.663 V, sf 0.718 V.
+; -
+; THE THREE ERRORS of the tt transient at 10 pF, kept apart (W10), the 400 samples against ngspice backward Euler on the same grid
+; (psp103_inv_be.cir) and against ngspice converged (psp103_inv_fine.cir, steps of at most 20 ps):
+;   arithmetic     the fixed-point run (K = 3) against the f64 run of the same iteration: 4.78 units (0.28 uV), no delay (< 1e-5 step).
+;                  The last residual is at most 1 unit at every step (bound 2); K = 1 leaves 8586, K = 2 meets the bound.
+;   table + model  the f64 model against ngspice backward Euler: 21402 units (1.28 mV, 0.085 % of Vdd), bound 21500; the delays
+;                  are 0.142 % (tpLH) and 0.172 % (tpHL) shorter (37 ps and 34 ps), bound 0.18 %. This is the table (interpolation,
+;                  rounding) PLUS the charge the table does not have: see the next paragraph, most of it is the charge.
+;   discretization ngspice backward Euler at dt = 2 ns against ngspice converged: 242041 units (14.4 mV), the delays 0.51 % and
+;                  0.66 % longer. It is the scheme's error, 11 times the model's on the waveform, and it does not depend on C.
+; All three together, the fixed-point model against ngspice's converged run: tpLH 26.04 ns against 25.94 ns (0.37 %), tpHL
+; 19.63 ns against 19.53 ns (0.51 %); the model's error and the scheme's partly cancel.
+; THE MISSING CHARGE. At 500 fF and dt = 100 ps the model is 3.09 % and 3.63 % faster than ngspice backward Euler: PSP103's device
+; capacitances (gate-drain overlap and channel, drain junctions) are now a few percent of the load and the table has none. The gap
+; grows 21.8 and 21.1 times for a load 20 times smaller: it scales with 1 / C. So it is the capacitance, not the table, and nearly all of
+; the 0.14 % and 0.17 % at 10 pF is the same missing charge. M3b tabulates current only; terminal charges are the next step.
+; -
+; THE NEGATIVE CONTROLS, tests that pass by seeing the failure. `check_tt` holds a pair of tables to the tt bounds (Id at the 1000
+; R2 points of each device, the DC transfer and the 10 pF transient against ngspice tt). The tt pair passes. The ss pair used where
+; tt is expected fails every measure, by a factor of 36 to 830 over its bound: 59 uA at a held-out point, 283 mV of DC output, 10.3 mV of
+; trip point, 112 mV of waveform, 6.5 % and 16 % of delay. Each of ff, fs and sf used as tt fails too. The pair in the wrong slots
+; (PMOS table for the NMOS and the reverse) fails by factors of 100 to 10000. K = 1 breaks the residual bound by 4000.
+; -
+; THE HARDWARE. Everything the board would run is M3a's: `board_step` takes bool and unsigned words and no float, with the NMOS
+; table and the PMOS table as two slices that a board would load at run time (a table is 625 words, each under 2^21): one bitstream per
+; topology, not per corner. The functions in this file are all f64 or test-side: the held-out coordinates and statistics, the DC bisection
+; (integer, but a test tool), the delay crossings and `check_tt`. No board top and no clock are in this file; no LUT, DSP, BRAM, Fmax or
+; UART line is claimed.
+; -
+; WHAT A PASS SAYS. Ten tables from the foundry's PSP103 model (five corners, two devices, 25 x 25) are read by M3a's exact-integer
+; bilinear interpolation with gm and gds from the same nodes; against ngspice they are within 6.6e-7 A (NMOS) and 4.5e-7 A (PMOS) at
+; every tt held-out point and within 0.57 % where the current is at least 100 uA; the inverter built from the tt pair, solved by M3a's
+; fixed three Newton iterations (last residual at most 1 unit), follows ngspice's backward Euler within 1.29 mV and 0.18 % of the delay
+; at 10 pF, and ngspice's converged run within 0.37 % and 0.51 % of the delay; its DC transfer is within 5.5 mV and its trip point
+; within 12 uV of ngspice's, and in every corner within 6.6 mV and 0.27 mV; and the ss pair, or any other, used as tt is refused.
+; WHAT IT DOES NOT SAY. That this is PSP103: it is a TABLE MODEL of it, bilinear, at 27 C, for two device sizes, no body effect (bulk at
+; the source), no Vds < 0, no Vgs < 0 (the table's range is 0 .. 1.5 V), nothing about another W, L, m, temperature, the high-voltage
+; devices, mismatch or Monte Carlo. That the relative-error proposal of the issue (1 %, floor 1e-9 A) is met: it is not (see above); the
+; bound is the measured one. Nothing about charge: with 500 fF the model is 3 .. 4 % off, and a circuit whose loads are fF (the
+; golden SAR's comparator) needs charge tables. The transient is checked for tt only, on two circuits of one dt / C and one input (two
+; levels, an ideal step); the other corners are checked on Id and on the DC transfer. Nothing about a board (no bitstream, BRAM, LUT, DSP,
+; Fmax, UART line), nothing about power, and no speed claim against SPICE (`may_claim_speedup` in bench.t27 says no and stays no).
+; The uberWAVE deck itself is not run here, only its inverter's sizes are used. ASCII only, English only.
+; phi^2 + 1/phi^2 = 3 | TRINITY
+
+module AnalogMosPsp103;
+
+use analog::linear::{fabs64};
+use analog::mos_table::{CELL, NCELL, NODES, VDD, K_NEWTON, RES_BOUND, RUN_STEPS, lim, id_of, gm_cell, gds_cell, mag_diff, monotone, fmax64, run_fix, run_tabf, max_of, board_step, inv_step};
+use analog::mos_psp103_data::{R2_A1, R2_A2, R2_TT_COUNT, CORNER_FF, CORNER_SS, CORNER_FS, CORNER_SF, TT_N, TT_P, SS_N, SS_P, TT_INV, TT_MID_N, TT_MID_P, TT_R2_N, TT_R2_P, INV10_BE, INV10_FINE, INV10_FINE_TPLH_FS, INV10_FINE_TPHL_FS, INV500_BE_TPLH_FS, INV500_BE_TPHL_FS, INV500_FINE_TPLH_FS, INV500_FINE_TPHL_FS, table_n, table_p, inv_dc, r2_n, r2_p, r2_count};
+
+pub const KIND : str = "analog-cell-check";
+pub const ID : str = "analog/mos_psp103";
+pub const REFERENCE : str = "IHP-Open-PDK 21133f21 sg13_lv_nmos/pmos (PSP103) through ngspice-47; the numbers are in mos_psp103_data.t27";
+
+; --- units and the two time scales ------------------------------------------------------------------
+/// Voltage units per volt: 2^24. M3a's grid is 24 cells of 2^20 units, here 62.5 mV a cell, so VDD (24 cells) is 1.5 V.
+pub const UPV : f64 = 16777216.0;
+/// dt / C in V/A: a table entry is Id * DTC * UPV units.
+pub const DTC : f64 = 200.0;
+/// Half the supply, 0.75 V, in units: the level the delays are taken at.
+pub const HALF : f64 = 12582912.0;
+/// The inverter DC sweep: 49 points, Vin = k * 2^19 units = k * 31.25 mV.
+pub const DC_POINTS : u32 = 49;
+pub const DC_STEP : u32 = 524288;
+/// The 10 pF run: dt = 2 ns, the edges at the start of step 0 (t = 2 ns) and of step 200 (t = 402 ns), all in fs.
+pub const DT_10P_FS : u32 = 2000000;
+pub const EDGE1_10P_FS : u32 = 2000000;
+pub const EDGE2_10P_FS : u32 = 402000000;
+/// The 500 fF run: dt = 100 ps, the edges at 100 ps and 20.1 ns.
+pub const DT_500F_FS : u32 = 100000;
+pub const EDGE1_500F_FS : u32 = 100000;
+pub const EDGE2_500F_FS : u32 = 20100000;
+
+; --- the bounds the tt check holds the tables to -------------------------------------------------------
+/// Id at the held-out points, absolute, A.
+pub const B_ID_ABS_A : f64 = 0.0000007;
+/// Id at the held-out points, relative error over the points with Id >= 100 uA.
+pub const B_ID_B4 : f64 = 0.0052;
+/// The tt inverter's DC transfer against ngspice: the largest |dVout| in units (5.5 mV), and the shift of the trip point
+/// (the 0.75 V crossing) in sweep steps of 31.25 mV (12.5 uV).
+pub const B_DC_UNITS : f64 = 92500.0;
+pub const B_DC_VM : f64 = 0.0004;
+/// The tt transient at 10 pF against ngspice backward Euler on the same grid: the largest |dY| in units (1.29 mV), and the
+/// relative difference of each 50 % delay.
+pub const B_TR_UNITS : f64 = 21500.0;
+pub const B_DELAY_REL : f64 = 0.0018;
+/// The bounds of the DC transfer in every corner.
+pub const B_DC_ALL_UNITS : f64 = 112000.0;
+pub const B_DC_ALL_VM : f64 = 0.0085;
+
+; --- what the tt run must give, derived by the tests below -----------------------------------------------
+/// The fold of the 400 samples of the fixed-point tt run (K_NEWTON iterations, from the DC rest value).
+pub const EXP_S_TT : u64 = 0xD9E25A3AAF1D8068;
+
+; --- the held-out points ----------------------------------------------------------------------------
+
+/// A current in A from a table word.
+pub fn amps_of(units: f64) -> f64 {
+    return units / (DTC * UPV);
+}
+
+/// The R2 coordinate k * a, fractional part, in units of 2^-24 V over 0 .. 1.5 V.
+pub fn r2_units(k: u32, a: f64) -> u32 {
+    const x : f64 = (k as f64) * a;
+    const f : f64 = x - ((x as u32) as f64);
+    return lim(((f * 1.5 * UPV) + 0.5) as u32);
+}
+
+/// Vgs (Vsg) of held-out point idx: kind 0 is the cell midpoints (idx = i * 24 + j, the middle of cell i along Vgs), kind 1
+/// the R2 points (idx 0 is point k = 1).
+pub fn pt_vg(kind: u32, idx: u32) -> u32 {
+    if (kind == 0) { return (idx / NCELL) * CELL + (CELL >> 1); }
+    return r2_units(idx + 1, R2_A1);
+}
+
+/// Vds (Vsd) of held-out point idx.
+pub fn pt_vd(kind: u32, idx: u32) -> u32 {
+    if (kind == 0) { return (idx % NCELL) * CELL + (CELL >> 1); }
+    return r2_units(idx + 1, R2_A2);
+}
+
+pub struct Hold { abs_a: f64, rel9: f64, b6: f64, b5: f64, b4: f64, n6: u32, n5: u32, n4: u32 }
+
+/// The table t against the ngspice currents ref_pa (pA) at the first n held-out points of a kind: the largest absolute error in
+/// A; the largest relative error with a floor of 1e-9 A on the reference (the issue's measure); and the largest relative error
+/// over the points whose reference current is at least 1e-6, 1e-5 and 1e-4 A, with the number of such points.
+pub fn hold_stats(t: []const u32, ref_pa: []const u32, kind: u32, n: u32) -> Hold {
+    var abs_a : f64 = 0.0;
+    var rel9 : f64 = 0.0;
+    var b6 : f64 = 0.0;
+    var b5 : f64 = 0.0;
+    var b4 : f64 = 0.0;
+    var n6 : u32 = 0;
+    var n5 : u32 = 0;
+    var n4 : u32 = 0;
+    var i : u32 = 0;
+    while (i < n) {
+        const tab : f64 = amps_of((id_of(t, pt_vg(kind, i), pt_vd(kind, i))) as f64);
+        const want : f64 = ((ref_pa[i as usize]) as f64) * 0.000000000001;
+        const e : f64 = fabs64(tab - want);
+        abs_a = fmax64(abs_a, e);
+        rel9 = fmax64(rel9, e / fmax64(want, 0.000000001));
+        if (want >= 0.000001) { b6 = fmax64(b6, e / want); n6 = n6 + 1; }
+        if (want >= 0.00001) { b5 = fmax64(b5, e / want); n5 = n5 + 1; }
+        if (want >= 0.0001) { b4 = fmax64(b4, e / want); n4 = n4 + 1; }
+        i = i + 1;
+    }
+    return Hold { abs_a: abs_a, rel9: rel9, b6: b6, b5: b5, b4: b4, n6: n6, n5: n5, n4: n4 };
+}
+
+; --- the inverter ---------------------------------------------------------------------------------
+
+/// The DC output of the inverter for gate a: the largest y at which the NMOS current at (a, y) does not exceed the PMOS current
+/// at (Vdd - a, Vdd - y). Bisection on the integer table reads: the NMOS current rises with y and the PMOS current falls.
+pub fn dc_out(tn: []const u32, tp: []const u32, a: u32) -> u32 {
+    var lo : u32 = 0;
+    var hi : u32 = VDD;
+    while (hi - lo > 1) {
+        const mid : u32 = lo + ((hi - lo) >> 1);
+        if (id_of(tn, a, mid) > id_of(tp, VDD - a, VDD - mid)) { hi = mid; } else { lo = mid; }
+    }
+    return lo;
+}
+
+/// A word slice as reals: dst[i] = src[i], i < n.
+pub fn lift_u32(src: []const u32, n: u32, dst: []f64) {
+    var i : u32 = 0;
+    while (i < n) {
+        dst[i as usize] = (src[i as usize]) as f64;
+        i = i + 1;
+    }
+}
+
+/// A run as a series: dst[0] = the rest value, dst[1 + k] = out[k] (the output after step k), k < 400.
+pub fn shift_run(rest: f64, out: []const f64, dst: []f64) {
+    dst[0] = rest;
+    var i : u32 = 0;
+    while (i < RUN_STEPS) {
+        dst[(i + 1) as usize] = out[i as usize];
+        i = i + 1;
+    }
+}
+
+/// The first crossing of level by sig between index from and index to, by linear interpolation between neighbours, as a
+/// fractional index; -1.0 when there is none. Rising: below level, then at or above; falling: above, then at or below.
+pub fn cross_idx(sig: []const f64, level: f64, rising: bool, from: u32, to: u32) -> f64 {
+    var i : u32 = from + 1;
+    while (i <= to) {
+        const a : f64 = sig[(i - 1) as usize];
+        const b : f64 = sig[i as usize];
+        if (rising and a < level and b >= level) { return ((i - 1) as f64) + (level - a) / (b - a); }
+        if (rising == false and a > level and b <= level) { return ((i - 1) as f64) + (a - level) / (a - b); }
+        i = i + 1;
+    }
+    return 0.0 - 1.0;
+}
+
+/// The largest |a[i] - b[i]|, i < n.
+pub fn max_diff(a: []const f64, b: []const f64, n: u32) -> f64 {
+    var m : f64 = 0.0;
+    var i : u32 = 0;
+    while (i < n) {
+        m = fmax64(m, fabs64(a[i as usize] - b[i as usize]));
+        i = i + 1;
+    }
+    return m;
+}
+
+/// The rising delay of a 401-point series in steps: the 0.75 V crossing after the edge at index 0.
+pub fn delay_up(sig: []const f64) -> f64 {
+    return cross_idx(sig, HALF, true, 0, 200);
+}
+
+/// The falling delay in steps: the 0.75 V crossing after the edge at index 200.
+pub fn delay_dn(sig: []const f64) -> f64 {
+    return cross_idx(sig, HALF, false, 200, 400) - 200.0;
+}
+
+/// A delay in steps from ngspice's absolute crossing time in fs, the edge time and the grid in fs.
+pub fn steps_of_fs(cross_fs: u32, edge_fs: u32, dt_fs: u32) -> f64 {
+    return ((cross_fs - edge_fs) as f64) / (dt_fs as f64);
+}
+
+/// |a - b| / b.
+pub fn rel_gap(a: f64, b: f64) -> f64 {
+    return fabs64(a - b) / b;
+}
+
+pub struct Dc { worst: f64, vm_model: f64, vm_ref: f64 }
+
+/// The inverter's DC transfer from the tables against ngspice's refv (49 points): the largest |dVout| in units, and the trip
+/// point (the 0.75 V crossing, in sweep steps) of each.
+pub fn dc_check(tn: []const u32, tp: []const u32, refv: []const u32) -> Dc {
+    var model : [49]f64 = [0.0] ** 49;
+    var refd : [49]f64 = [0.0] ** 49;
+    var worst : f64 = 0.0;
+    var k : u32 = 0;
+    while (k < DC_POINTS) {
+        model[k as usize] = (dc_out(tn, tp, k * DC_STEP)) as f64;
+        refd[k as usize] = (refv[k as usize]) as f64;
+        worst = fmax64(worst, fabs64(model[k as usize] - refd[k as usize]));
+        k = k + 1;
+    }
+    return Dc { worst: worst, vm_model: cross_idx(&model, HALF, false, 0, 48), vm_ref: cross_idx(&refd, HALF, false, 0, 48) };
+}
+
+pub struct Check { id_abs: f64, id_b4: f64, dc_worst: f64, dc_vm: f64, tr_max: f64, up_rel: f64, dn_rel: f64 }
+
+/// The whole tt check for an NMOS table tn and a PMOS table tp: Id against the 1000 held-out R2 points of each device; the DC
+/// transfer against ngspice tt; the f64 model of the 10 pF transient against ngspice tt backward Euler on the same grid.
+pub fn check_tt(tn: []const u32, tp: []const u32) -> Check {
+    const hn : Hold = hold_stats(tn, &TT_R2_N, 1, 1000);
+    const hp : Hold = hold_stats(tp, &TT_R2_P, 1, 1000);
+    const d : Dc = dc_check(tn, tp, &TT_INV);
+    var outf : [400]f64 = [0.0] ** 400;
+    var fl : [401]f64 = [0.0] ** 401;
+    var be : [401]f64 = [0.0] ** 401;
+    const rest : u32 = dc_out(tn, tp, VDD);
+    run_tabf(tn, tp, K_NEWTON, rest as f64, &outf);
+    shift_run(rest as f64, &outf, &fl);
+    lift_u32(&INV10_BE, 401, &be);
+    return Check { id_abs: fmax64(hn.abs_a, hp.abs_a), id_b4: fmax64(hn.b4, hp.b4), dc_worst: d.worst, dc_vm: fabs64(d.vm_model - d.vm_ref), tr_max: max_diff(&fl, &be, 401), up_rel: rel_gap(delay_up(&fl), delay_up(&be)), dn_rel: rel_gap(delay_dn(&fl), delay_dn(&be)) };
+}
+
+/// Is every measure of a check inside the tt bounds?
+pub fn check_ok(id_abs: f64, id_b4: f64, dc_worst: f64, dc_vm: f64, tr_max: f64, up_rel: f64, dn_rel: f64) -> bool {
+    if (id_abs > B_ID_ABS_A) { return false; }
+    if (id_b4 > B_ID_B4) { return false; }
+    if (dc_worst > B_DC_UNITS) { return false; }
+    if (dc_vm > B_DC_VM) { return false; }
+    if (tr_max > B_TR_UNITS) { return false; }
+    if (up_rel > B_DELAY_REL) { return false; }
+    if (dn_rel > B_DELAY_REL) { return false; }
+    return true;
+}
+
+; --- the tests ----------------------------------------------------------------------------------
+
+test the_units_the_grid_and_the_held_out_points_agree_with_m3a_and_the_decks {
+    // Variables, not constants: a constant assert is folded by the compiler and counts as no assert at all.
+    var upv : f64 = UPV;
+    var cell : u32 = CELL;
+    var vdd : u32 = VDD;
+    var half : f64 = HALF;
+    var step : u32 = DC_STEP;
+    var npts : u32 = DC_POINTS;
+    var dtc : f64 = DTC;
+    var ncell : u32 = NCELL;
+    var nodes : u32 = NODES;
+    assert_eq(cell, 1048576);
+    assert_eq(vdd, ncell * cell);
+    assert_eq(nodes, ncell + 1);
+    assert_eq(step * 2, cell);
+    assert_eq(npts, 2 * ncell + 1);
+    assert_eq((vdd as f64) / upv, 1.5);
+    assert_eq(half * 2.0, (vdd as f64));
+    assert_eq((cell as f64) / upv, 0.0625);
+    // A table word is 0.298 nA: 1 / (200 * 2^24) A.
+    const one : f64 = amps_of(1.0) * dtc * upv - 1.0;
+    assert one * one < 0.000000000001;
+    assert amps_of(1.0) > 0.00000000029;
+    assert amps_of(1.0) < 0.0000000003;
+    // The deck prints the R2 points' coordinates; the spec computes them with the same two numbers and rounds to units
+    // (59.6 nV), so they agree to a unit: points k = 1 and 2, Vgs and Vds.
+    const a1 : f64 = (r2_units(1, R2_A1) as f64) / upv - 1.1323164994;
+    const a2 : f64 = (r2_units(1, R2_A2) as f64) / upv - 0.8547604365;
+    const b1 : f64 = (r2_units(2, R2_A1) as f64) / upv - 0.76463299875;
+    const b2 : f64 = (r2_units(2, R2_A2) as f64) / upv - 0.20952087300;
+    assert a1 * a1 < 0.00000006 * 0.00000006;
+    assert a2 * a2 < 0.00000006 * 0.00000006;
+    assert b1 * b1 < 0.00000006 * 0.00000006;
+    assert b2 * b2 < 0.00000006 * 0.00000006;
+    assert_eq(r2_units(1, R2_A1), 18997118);
+    assert_eq(pt_vg(1, 0), 18997118);
+    assert_eq(pt_vd(1, 0), 14340500);
+    // Every R2 point is inside the table's range, and the midpoints are the middle of a cell.
+    var k : u32 = 0;
+    while (k < R2_TT_COUNT) {
+        assert pt_vg(1, k) <= vdd;
+        assert pt_vd(1, k) <= vdd;
+        k = k + 1;
+    }
+    assert_eq(pt_vg(0, 25), cell + (cell >> 1));
+    assert_eq(pt_vd(0, 25), cell + (cell >> 1));
+    assert_eq(pt_vg(0, 575), 23 * cell + (cell >> 1));
+    assert_eq(pt_vd(0, 24), cell >> 1);
+}
+
+test every_corner_has_monotone_tables_zero_at_vds_0_and_inside_the_u64_bound {
+    var c : u32 = 0;
+    var checked : u32 = 0;
+    while (c < 5) {
+        assert(monotone(table_n(c)));
+        assert(monotone(table_p(c)));
+        var ix : u32 = 0;
+        while (ix < NODES) {
+            // Vds = 0: no current (the gate leakage out of the drain, a few units, was held at 0 by the deck).
+            assert_eq(table_n(c)[(ix * NODES) as usize], 0);
+            assert_eq(table_p(c)[(ix * NODES) as usize], 0);
+            ix = ix + 1;
+        }
+        // The off current (Vgs = 0, Vds = 1.5 V) is at most 10 units, 3 nA, in every corner.
+        assert table_n(c)[24] <= 10;
+        assert table_p(c)[24] <= 10;
+        // The largest entry is the corner (1.5 V, 1.5 V): 342 .. 458 uA for the NMOS, 281 .. 330 uA for the PMOS, and inside the
+        // 2^23 the u64 interpolation allows.
+        assert table_n(c)[624] > 1100000;
+        assert table_n(c)[624] < 1600000;
+        assert table_p(c)[624] > 900000;
+        assert table_p(c)[624] < 1150000;
+        var j : u32 = 0;
+        while (j < 625) {
+            assert table_n(c)[j as usize] <= table_n(c)[624];
+            assert table_p(c)[j as usize] <= table_p(c)[624];
+            j = j + 1;
+        }
+        checked = checked + 1;
+        c = c + 1;
+    }
+    assert_eq(checked, 5);
+}
+
+test gm_and_gds_come_from_the_same_table_in_every_corner {
+    // FR-002. Across one whole cell of Vds the interpolant moves by exactly gds_cell, across one of Vgs by exactly gm_cell (the
+    // two reads and the slope each round, so 2 units): the slope is read off the same nodes as the value. All 576 cells, both
+    // devices, the five corners.
+    var c : u32 = 0;
+    var cells : u32 = 0;
+    while (c < 5) {
+        var dev : u32 = 0;
+        while (dev < 2) {
+            var cx : u32 = 0;
+            while (cx < NCELL) {
+                const fx : u32 = (cx * 977 + 31) % CELL;
+                var cy : u32 = 0;
+                while (cy < NCELL) {
+                    const fy : u32 = (cy * 4093 + 17) % CELL;
+                    if (dev == 0) {
+                        const dy : u32 = id_of(table_n(c), cx * CELL + fx, (cy + 1) * CELL) - id_of(table_n(c), cx * CELL + fx, cy * CELL);
+                        assert mag_diff(dy, gds_cell(table_n(c), cx * CELL + fx, cy * CELL + 12345)) <= 2;
+                        const dx : u32 = id_of(table_n(c), (cx + 1) * CELL, cy * CELL + fy) - id_of(table_n(c), cx * CELL, cy * CELL + fy);
+                        assert mag_diff(dx, gm_cell(table_n(c), cx * CELL + 12345, cy * CELL + fy)) <= 2;
+                    } else {
+                        const dy : u32 = id_of(table_p(c), cx * CELL + fx, (cy + 1) * CELL) - id_of(table_p(c), cx * CELL + fx, cy * CELL);
+                        assert mag_diff(dy, gds_cell(table_p(c), cx * CELL + fx, cy * CELL + 12345)) <= 2;
+                        const dx : u32 = id_of(table_p(c), (cx + 1) * CELL, cy * CELL + fy) - id_of(table_p(c), cx * CELL, cy * CELL + fy);
+                        assert mag_diff(dx, gm_cell(table_p(c), cx * CELL + 12345, cy * CELL + fy)) <= 2;
+                    }
+                    cells = cells + 1;
+                    cy = cy + 1;
+                }
+                cx = cx + 1;
+            }
+            dev = dev + 1;
+        }
+        // Spot values: strong inversion has gm, the triode region has gds, saturation is nearly flat in Vds (gds there is a
+        // tenth of the triode value or less), and at Vgs = 62.5 mV, far below threshold, gm is a hundredth of that at 1.25 V.
+        assert gm_cell(table_n(c), 20 * CELL, 10 * CELL) > 50000;
+        assert gds_cell(table_n(c), 20 * CELL, CELL) > 50000;
+        assert gds_cell(table_n(c), 20 * CELL, 22 * CELL) < gds_cell(table_n(c), 20 * CELL, CELL) / 10;
+        assert gm_cell(table_n(c), CELL, 10 * CELL) < gm_cell(table_n(c), 20 * CELL, 10 * CELL) / 100;
+        c = c + 1;
+    }
+    assert_eq(cells, 5760);
+}
+
+test the_tt_tables_at_the_held_out_points_against_ngspice {
+    const mn : Hold = hold_stats(&TT_N, &TT_MID_N, 0, 576);
+    const mp : Hold = hold_stats(&TT_P, &TT_MID_P, 0, 576);
+    const rn : Hold = hold_stats(&TT_N, &TT_R2_N, 1, 1000);
+    const rp : Hold = hold_stats(&TT_P, &TT_R2_P, 1, 1000);
+    // Absolute error, A, over the 576 midpoints and the 1000 R2 points: the NMOS 6.51e-7 (0.16 % of its 402 uA), the PMOS
+    // 4.39e-7 (0.15 % of 301 uA). Both sides.
+    assert mn.abs_a < 0.00000066;
+    assert mn.abs_a > 0.00000064;
+    assert rn.abs_a < 0.00000066;
+    assert rn.abs_a > 0.00000064;
+    assert mp.abs_a < 0.00000045;
+    assert mp.abs_a > 0.00000043;
+    assert rp.abs_a < 0.00000045;
+    assert rp.abs_a > 0.00000043;
+    // Relative error where the current is at least 100 uA: 0.56 % (NMOS) and 0.41 % (PMOS), under the proposed 1 %.
+    assert mn.b4 < 0.0057;
+    assert mn.b4 > 0.0054;
+    assert rn.b4 < 0.0049;
+    assert rn.b4 > 0.0046;
+    assert mp.b4 < 0.0042;
+    assert mp.b4 > 0.0040;
+    assert rp.b4 < 0.0040;
+    assert rp.b4 > 0.0038;
+    // At least 10 uA: 4.3 % and 3.2 %. At least 1 uA: 21 % and 17 %. The points are many enough to mean it.
+    assert mn.b5 < 0.0430;
+    assert mn.b5 > 0.0420;
+    assert mp.b5 < 0.0320;
+    assert mp.b5 > 0.0310;
+    assert rn.b6 < 0.2100;
+    assert rn.b6 > 0.2085;
+    assert rp.b6 < 0.1675;
+    assert rp.b6 > 0.1660;
+    assert mn.n4 > 200;
+    assert mp.n4 > 150;
+    assert rn.n4 > 350;
+    assert rp.n4 > 250;
+    assert rn.n6 > 700;
+    // The issue's measure, relative error with a floor of 1e-9 A, is 0.55 .. 0.73: the proposed 1 % is NOT met, and cannot be
+    // by a chord over a 62.5 mV cell. In weak inversion Id grows a factor of about 6 per cell, where a chord at the midpoint
+    // is 43 % off, and below a few nA the table's own rounding to 0.298 nA is a tenth of the current.
+    assert mn.rel9 > 0.5;
+    assert mn.rel9 < 0.6;
+    assert rn.rel9 > 0.01;
+    assert rn.rel9 < 0.7;
+    assert rp.rel9 > 0.7;
+    assert rp.rel9 < 0.75;
+    assert mp.rel9 > 0.6;
+    assert mp.rel9 < 0.65;
+}
+
+test the_other_four_corners_at_their_own_held_out_points {
+    var c : u32 = 0;
+    var worst_an : f64 = 0.0;
+    var worst_ap : f64 = 0.0;
+    var worst_bn : f64 = 0.0;
+    var worst_bp : f64 = 0.0;
+    var counted : u32 = 0;
+    while (c < 5) {
+        const hn : Hold = hold_stats(table_n(c), r2_n(c), 1, r2_count(c));
+        const hp : Hold = hold_stats(table_p(c), r2_p(c), 1, r2_count(c));
+        worst_an = fmax64(worst_an, hn.abs_a);
+        worst_ap = fmax64(worst_ap, hp.abs_a);
+        worst_bn = fmax64(worst_bn, hn.b4);
+        worst_bp = fmax64(worst_bp, hp.b4);
+        // Each corner has points above 100 uA to take the relative error over.
+        assert hn.n4 >= 20;
+        assert hp.n4 >= 20;
+        assert hn.abs_a < 0.0000007;
+        assert hp.abs_a < 0.00000045;
+        assert hn.b4 < 0.0052;
+        assert hp.b4 < 0.0042;
+        counted = counted + 1;
+        c = c + 1;
+    }
+    assert_eq(counted, 5);
+    // The worst over the five corners, both sides: the same order as tt, which is the biggest by absolute error of the NMOS.
+    assert worst_an < 0.00000066;
+    assert worst_an > 0.00000064;
+    assert worst_ap < 0.00000045;
+    assert worst_ap > 0.00000043;
+    assert worst_bn < 0.0050;
+    assert worst_bn > 0.0046;
+    assert worst_bp < 0.0041;
+    assert worst_bp > 0.0037;
+}
+
+test the_inverter_dc_transfer_against_ngspice_in_every_corner {
+    var c : u32 = 0;
+    var worst : f64 = 0.0;
+    var worst_vm : f64 = 0.0;
+    var counted : u32 = 0;
+    var last_vm : f64 = 0.0;
+    while (c < 5) {
+        const d : Dc = dc_check(table_n(c), table_p(c), inv_dc(c));
+        const shift : f64 = fabs64(d.vm_model - d.vm_ref);
+        worst = fmax64(worst, d.worst);
+        worst_vm = fmax64(worst_vm, shift);
+        assert d.worst < B_DC_ALL_UNITS;
+        assert shift < B_DC_ALL_VM;
+        // The trip point is a real crossing, between 20 and 24 sweep steps (0.625 .. 0.75 V).
+        assert d.vm_ref > 20.0;
+        assert d.vm_model > 20.0;
+        assert d.vm_model < 24.0;
+        counted = counted + 1;
+        c = c + 1;
+    }
+    assert_eq(counted, 5);
+    // Both sides.
+    assert worst > 105000.0;
+    assert worst_vm > 0.0078;
+    // tt in detail: 5.5 mV at the worst place (the steep part, where a 0.3 mV input error is a 5 mV output error), the trip
+    // point within 12 uV.
+    const t : Dc = dc_check(&TT_N, &TT_P, &TT_INV);
+    assert t.worst < B_DC_UNITS;
+    assert t.worst > 91000.0;
+    assert fabs64(t.vm_model - t.vm_ref) < B_DC_VM;
+    assert fabs64(t.vm_model - t.vm_ref) > 0.0003;
+    // The corners are where the foundry puts them: fs (fast NMOS) trips low, sf high, ss above tt and ff below.
+    const ff : Dc = dc_check(table_n(CORNER_FF), table_p(CORNER_FF), inv_dc(CORNER_FF));
+    const ss : Dc = dc_check(table_n(CORNER_SS), table_p(CORNER_SS), inv_dc(CORNER_SS));
+    const fs : Dc = dc_check(table_n(CORNER_FS), table_p(CORNER_FS), inv_dc(CORNER_FS));
+    const sf : Dc = dc_check(table_n(CORNER_SF), table_p(CORNER_SF), inv_dc(CORNER_SF));
+    assert fs.vm_model < ff.vm_model;
+    assert ff.vm_model < t.vm_model;
+    assert t.vm_model < ss.vm_model;
+    assert ss.vm_model < sf.vm_model;
+    assert fs.vm_ref < ff.vm_ref;
+    assert ff.vm_ref < t.vm_ref;
+    assert t.vm_ref < ss.vm_ref;
+    assert ss.vm_ref < sf.vm_ref;
+}
+
+test the_tt_inverter_transient_against_ngspice_and_the_three_errors {
+    var out : [400]u32 = [0] ** 400;
+    var res : [400]u32 = [0] ** 400;
+    var outf : [400]f64 = [0.0] ** 400;
+    var out12 : [400]f64 = [0.0] ** 400;
+    var tmp : [400]f64 = [0.0] ** 400;
+    var fix : [401]f64 = [0.0] ** 401;
+    var fl : [401]f64 = [0.0] ** 401;
+    var be : [401]f64 = [0.0] ** 401;
+    var fine : [401]f64 = [0.0] ** 401;
+    const rest : u32 = dc_out(&TT_N, &TT_P, VDD);
+    const s : u64 = run_fix(&TT_N, &TT_P, K_NEWTON, rest, false, &out, &res);
+    run_tabf(&TT_N, &TT_P, K_NEWTON, rest as f64, &outf);
+    run_tabf(&TT_N, &TT_P, 12, rest as f64, &out12);
+    lift_u32(&out, 400, &tmp);
+    shift_run(rest as f64, &tmp, &fix);
+    shift_run(rest as f64, &outf, &fl);
+    lift_u32(&INV10_BE, 401, &be);
+    lift_u32(&INV10_FINE, 401, &fine);
+    // The run: from the DC rest value (3 units, ngspice 11: both are zero to 0.7 uV), 400 steps, the fold pinned.
+    assert_eq(rest, 3);
+    assert_eq(s, EXP_S_TT);
+    // Y(2 us-equivalent) is Vdd to 13 units (0.8 uV), and the run ends at the rest value again.
+    assert VDD - out[199] <= 20;
+    assert VDD - out[199] >= 5;
+    assert out[399] < 10;
+    assert out[399] > 0;
+    // The residual of the last Newton iteration is at most 1 unit (59.6 nV) at every step; the bound is 2.
+    assert max_of(&res) <= RES_BOUND;
+    assert_eq(max_of(&res), 1);
+    // K = 3 is converged on these tables: the f64 iteration at 3 and at 12 agree to far below a unit.
+    var lag : f64 = 0.0;
+    var i : u32 = 0;
+    while (i < RUN_STEPS) {
+        lag = fmax64(lag, fabs64(outf[i as usize] - out12[i as usize]));
+        i = i + 1;
+    }
+    assert lag < 0.001;
+    // THE THREE ERRORS, kept apart, in units of 59.6 nV.
+    // arithmetic: the fixed-point run against the f64 run of the same iteration (same tables, same K): 4.78 units (0.28 uV).
+    const arith : f64 = max_diff(&fix, &fl, 401);
+    assert arith < 5.0;
+    assert arith > 4.5;
+    // table and model: the f64 model against ngspice backward Euler on the same grid: 21402 units (1.28 mV, 0.085 % of Vdd).
+    const model : f64 = max_diff(&fl, &be, 401);
+    assert model < B_TR_UNITS;
+    assert model > 21300.0;
+    // discretization: ngspice backward Euler at dt = 2 ns against ngspice converged: 242041 units (14.4 mV).
+    const disc : f64 = max_diff(&be, &fine, 401);
+    assert disc < 243000.0;
+    assert disc > 241000.0;
+    // The delays, in steps of 2 ns. Rising (the PMOS charges 10 pF to 0.75 V) and falling.
+    const up_fix : f64 = delay_up(&fix);
+    const dn_fix : f64 = delay_dn(&fix);
+    const up_be : f64 = delay_up(&be);
+    const dn_be : f64 = delay_dn(&be);
+    const up_fine : f64 = delay_up(&fine);
+    const dn_fine : f64 = delay_dn(&fine);
+    // the arithmetic costs no delay: fixed point and f64 agree to a hundred-thousandth of a step.
+    assert fabs64(up_fix - delay_up(&fl)) < 0.00001;
+    assert fabs64(dn_fix - delay_dn(&fl)) < 0.00001;
+    // table and model: 0.142 % and 0.172 % (37 ps and 34 ps), both sides, within the bound stated.
+    assert rel_gap(up_fix, up_be) < B_DELAY_REL;
+    assert rel_gap(dn_fix, dn_be) < B_DELAY_REL;
+    assert rel_gap(up_fix, up_be) < 0.00145;
+    assert rel_gap(up_fix, up_be) > 0.00139;
+    assert rel_gap(dn_fix, dn_be) < 0.00175;
+    assert rel_gap(dn_fix, dn_be) > 0.00168;
+    // discretization: backward Euler at 2 ns is 0.51 % and 0.66 % longer than the converged run.
+    assert rel_gap(up_be, up_fine) < 0.0052;
+    assert rel_gap(up_be, up_fine) > 0.0050;
+    assert rel_gap(dn_be, dn_fine) < 0.0067;
+    assert rel_gap(dn_be, dn_fine) > 0.0065;
+    assert up_be > up_fine;
+    assert dn_be > dn_fine;
+    // The converged delay as ngspice itself measures it (.meas, six digits), not read off the 2 ns samples: 25.9437 ns and
+    // 19.527 ns. The 2 ns samples read it within 0.003 step, so the comparison above is fair.
+    const up_meas : f64 = steps_of_fs(INV10_FINE_TPLH_FS, EDGE1_10P_FS, DT_10P_FS);
+    const dn_meas : f64 = steps_of_fs(INV10_FINE_TPHL_FS, EDGE2_10P_FS, DT_10P_FS);
+    assert fabs64(up_fine - up_meas) < 0.001;
+    assert fabs64(dn_fine - dn_meas) < 0.004;
+    // All three errors together, the fixed-point model against ngspice's converged run: 0.37 % and 0.51 % of the delay
+    // (0.095 ns and 0.100 ns): the scheme's error and the model's partly cancel (the table model is faster, backward Euler slower).
+    assert rel_gap(up_fix, up_meas) < 0.0037;
+    assert rel_gap(up_fix, up_meas) > 0.0036;
+    assert rel_gap(dn_fix, dn_meas) < 0.0052;
+    assert rel_gap(dn_fix, dn_meas) > 0.0050;
+    // In ns: 26.04 and 19.63 against ngspice's 25.94 and 19.53.
+    assert up_fix * 2.0 > 26.0;
+    assert up_fix * 2.0 < 26.1;
+    assert dn_fix * 2.0 > 19.6;
+    assert dn_fix * 2.0 < 19.7;
+}
+
+test the_missing_charge_shows_at_500_fF_and_the_gap_scales_with_one_over_c {
+    var out : [400]u32 = [0] ** 400;
+    var res : [400]u32 = [0] ** 400;
+    var tmp : [400]f64 = [0.0] ** 400;
+    var fix : [401]f64 = [0.0] ** 401;
+    var be : [401]f64 = [0.0] ** 401;
+    const rest : u32 = dc_out(&TT_N, &TT_P, VDD);
+    const s : u64 = run_fix(&TT_N, &TT_P, K_NEWTON, rest, false, &out, &res);
+    lift_u32(&out, 400, &tmp);
+    shift_run(rest as f64, &tmp, &fix);
+    lift_u32(&INV10_BE, 401, &be);
+    assert_eq(s, EXP_S_TT);
+    // The same 400 steps, dimensionless, against the same circuit at 500 fF and 100 ps (dt / C = 200 V/A again).
+    const up_be5 : f64 = steps_of_fs(INV500_BE_TPLH_FS, EDGE1_500F_FS, DT_500F_FS);
+    const dn_be5 : f64 = steps_of_fs(INV500_BE_TPHL_FS, EDGE2_500F_FS, DT_500F_FS);
+    const up_fine5 : f64 = steps_of_fs(INV500_FINE_TPLH_FS, EDGE1_500F_FS, DT_500F_FS);
+    const dn_fine5 : f64 = steps_of_fs(INV500_FINE_TPHL_FS, EDGE2_500F_FS, DT_500F_FS);
+    const up_fix : f64 = delay_up(&fix);
+    const dn_fix : f64 = delay_dn(&fix);
+    const g5u : f64 = rel_gap(up_fix, up_be5);
+    const g5d : f64 = rel_gap(dn_fix, dn_be5);
+    const g10u : f64 = rel_gap(up_fix, delay_up(&be));
+    const g10d : f64 = rel_gap(dn_fix, delay_dn(&be));
+    // At 500 fF the table model is 3.09 % and 3.63 % faster than ngspice: the device capacitances (gate-drain, drain
+    // junctions: a few fF to some ten fF) are a few percent of the load, and the model has none.
+    assert g5u < 0.0315;
+    assert g5u > 0.0305;
+    assert g5d < 0.0368;
+    assert g5d > 0.0358;
+    assert up_fix < up_be5;
+    assert dn_fix < dn_be5;
+    // The gap grows 21.8 and 21.1 times for a load 20 times smaller: it scales with 1 / C, so it is the capacitance and not the
+    // table (which does not know C), and nearly all of the 0.14 % and 0.17 % at 10 pF is the same missing charge.
+    assert g5u / g10u > 20.0;
+    assert g5u / g10u < 23.0;
+    assert g5d / g10d > 20.0;
+    assert g5d / g10d < 22.5;
+    // The scheme's own error does not depend on C: backward Euler is 0.52 % and 0.67 % longer than the converged run at
+    // 500 fF as at 10 pF.
+    assert rel_gap(up_be5, up_fine5) < 0.0054;
+    assert rel_gap(up_be5, up_fine5) > 0.0050;
+    assert rel_gap(dn_be5, dn_fine5) < 0.0069;
+    assert rel_gap(dn_be5, dn_fine5) > 0.0065;
+}
+
+test the_ss_tables_used_where_tt_is_expected_fail_the_check {
+    // THE NEGATIVE CONTROL. The check is the tt check: Id against ngspice tt at the held-out points, the DC transfer and the
+    // 10 pF transient against ngspice tt. The tt tables pass it; the ss tables (a slower NMOS and PMOS, 15 % and 7 % less
+    // current) fail it on every measure, by a factor of 36 to 830 over the bound.
+    const g : Check = check_tt(&TT_N, &TT_P);
+    assert check_ok(g.id_abs, g.id_b4, g.dc_worst, g.dc_vm, g.tr_max, g.up_rel, g.dn_rel);
+    const b : Check = check_tt(&SS_N, &SS_P);
+    assert check_ok(b.id_abs, b.id_b4, b.dc_worst, b.dc_vm, b.tr_max, b.up_rel, b.dn_rel) == false;
+    assert b.id_abs > 50.0 * B_ID_ABS_A;
+    assert b.id_b4 > 30.0 * B_ID_B4;
+    assert b.dc_worst > 40.0 * B_DC_UNITS;
+    assert b.dc_vm > 500.0 * B_DC_VM;
+    assert b.tr_max > 70.0 * B_TR_UNITS;
+    assert b.up_rel > 30.0 * B_DELAY_REL;
+    assert b.dn_rel > 80.0 * B_DELAY_REL;
+    // In engineering terms: 59 uA at a held-out point, 4.74e6 units (283 mV) of DC output, 0.33 sweep step (10.3 mV) of trip
+    // point, 112 mV on the waveform, 6.5 % and 16 % of the delay.
+    assert b.id_abs > 0.00005;
+    assert b.dc_worst > 4000000.0;
+    assert b.dc_vm > 0.3;
+    assert b.tr_max > 1800000.0;
+    assert b.up_rel > 0.06;
+    assert b.dn_rel > 0.15;
+    // Each other corner used as tt fails too (ff, fs, sf: a fast NMOS, a fast NMOS with a slow PMOS, the reverse).
+    var c : u32 = 1;
+    var refused : u32 = 0;
+    while (c < 5) {
+        const x : Check = check_tt(table_n(c), table_p(c));
+        assert check_ok(x.id_abs, x.id_b4, x.dc_worst, x.dc_vm, x.tr_max, x.up_rel, x.dn_rel) == false;
+        assert x.dc_vm > 100.0 * B_DC_VM;
+        assert x.tr_max > 20.0 * B_TR_UNITS;
+        refused = refused + 1;
+        c = c + 1;
+    }
+    assert_eq(refused, 4);
+}
+
+test the_tables_in_the_wrong_slots_fail_the_check {
+    // The PMOS table where the NMOS table belongs and the reverse: every measure is over its bound, most by a factor of 100 or
+    // more (trip point 3.9 steps = 121 mV off, DC output 1.2 V off).
+    const w : Check = check_tt(&TT_P, &TT_N);
+    assert check_ok(w.id_abs, w.id_b4, w.dc_worst, w.dc_vm, w.tr_max, w.up_rel, w.dn_rel) == false;
+    assert w.id_abs > 100.0 * B_ID_ABS_A;
+    assert w.id_b4 > 100.0 * B_ID_B4;
+    assert w.dc_worst > 200.0 * B_DC_UNITS;
+    assert w.dc_vm > 3.0;
+    assert w.tr_max > 150.0 * B_TR_UNITS;
+    assert w.up_rel > 100.0 * B_DELAY_REL;
+    assert w.dn_rel > 150.0 * B_DELAY_REL;
+}
+
+test one_newton_iteration_breaks_the_residual_bound_on_these_tables {
+    // K = 1 leaves 8586 units (0.51 mV) of residual against the bound of 2; K = 2 already meets it (1 unit), and the board's
+    // K = 3 has a margin. The run is the same one, from the DC rest value.
+    var out1 : [400]u32 = [0] ** 400;
+    var res1 : [400]u32 = [0] ** 400;
+    var out2 : [400]u32 = [0] ** 400;
+    var res2 : [400]u32 = [0] ** 400;
+    var out3 : [400]u32 = [0] ** 400;
+    var res3 : [400]u32 = [0] ** 400;
+    const rest : u32 = dc_out(&TT_N, &TT_P, VDD);
+    const s1 : u64 = run_fix(&TT_N, &TT_P, 1, rest, false, &out1, &res1);
+    const s2 : u64 = run_fix(&TT_N, &TT_P, 2, rest, false, &out2, &res2);
+    const s3 : u64 = run_fix(&TT_N, &TT_P, K_NEWTON, rest, false, &out3, &res3);
+    assert max_of(&res1) > RES_BOUND;
+    assert max_of(&res1) > 8000;
+    assert max_of(&res1) < 9000;
+    assert max_of(&res2) <= RES_BOUND;
+    assert max_of(&res3) <= RES_BOUND;
+    assert s1 != EXP_S_TT;
+    assert s3 == EXP_S_TT;
+    // The board step is the K_NEWTON loop of inv_step, with two tables now.
+    assert_eq(board_step(&TT_N, &TT_P, 9000000, 5000000), inv_step(&TT_N, &TT_P, 9000000, 5000000, K_NEWTON));
+    assert_eq(board_step(&TT_N, &TT_P, 9000000, VDD), inv_step(&TT_N, &TT_P, 9000000, VDD, K_NEWTON));
+    assert board_step(&TT_N, &TT_P, 9000000, VDD) < 9000000;
+    assert board_step(&TT_N, &TT_P, 9000000, 0) > 9000000;
+    assert s2 != s1;
+}
diff --git a/specs/analog/mos_psp103_data.t27 b/specs/analog/mos_psp103_data.t27
new file mode 100644
index 0000000000..5ad6a93cac
--- /dev/null
+++ b/specs/analog/mos_psp103_data.t27
@@ -0,0 +1,1239 @@
+// SPDX-License-Identifier: Apache-2.0
+; specs/analog/mos_psp103_data.t27 -- the IHP SG13G2 PSP103 current tables, per corner, from ngspice: data and nothing else
+; M3b of the analog emulation epic (#10486, issue #10516). M3a (specs/analog/mos_table.t27) reads a 25 x 25 table by exact-integer
+; bilinear interpolation; this file holds the tables it reads when the device is the foundry's, Id(Vgs, Vds) of sg13_lv_nmos
+; (W 1.0 um, L 0.45 um) and sg13_lv_pmos (W 3.0 um, L 0.45 um) for the five corners mos_tt, mos_ff, mos_ss, mos_fs and mos_sf, and the
+; numbers the tests judge them by (held-out currents, the inverter's DC transfer, the inverter's transient). The functions are in
+; mos_table.t27, the checks in mos_psp103.t27. Everything hand-written is the wrapper around the numbers, the pins and the accessors.
+; -
+; WHERE THE NUMBERS COME FROM. ngspice-47 and the IHP-Open-PDK checkout at commit 21133f219b1a6da10d803e345761e77415ceff40: the model
+; file ihp-sg13g2/libs.tech/ngspice/models/cornerMOSlv.lib (PSP 103.6, revision 200310) with the model code
+; ihp-sg13g2/libs.tech/verilog-a/psp103/psp103.va of the same commit, compiled by OpenVAF-Reloaded v24.0.2mob to psp103.osdi. Temperature
+; 27 C (TNOM 27 C). The decks are plain netlists with a .control block that prints the numbers, in specs/analog/decks/:
+;   psp103_tab_tt.cir, _ff, _ss, _fs, _sf   the two tables, the inverter's DC transfer, the held-out currents (the tt deck also prints the
+;                                         576 cell midpoints and 1000 R2 points; the others 200 R2 points)
+;   psp103_inv_be.cir, psp103_inv_fine.cir   the inverter transient at 10 pF, backward Euler on a fixed 2 ns grid and a converged run
+;   psp103_inv_be_500f.cir, psp103_inv_fine_500f.cir   the same at 500 fF and 100 ps: two crossing times each
+; Each is run as `IHP_PDK=<checkout> IHP_OSDI=<dir with psp103.osdi> ngspice -b <deck>`; no deck holds a path. ngspice rounds each current
+; to a table unit itself (nint in the deck) and prints it between "BEGIN name" and "END name"; the rows were wrapped onto lines
+; below in print order, none changed or reordered. The pins (order-sensitive folds, as M3a pins its run) fail on any changed number.
+; -
+; THE GRID AND THE UNITS. Id is tabulated on 25 x 25 nodes, 24 cells of 62.5 mV on each axis over 0 .. 1.5 V (the supply), index
+; ix * 25 + iy with ix along Vgs and iy along Vds. This is the grid of M3a's reader: 24 cells of 2^20 units, so a unit is 2^-24 V
+; (59.6 nV) and Vdd = 25165824. A table entry is Id * (dt / C) in volts per step, in units: dt / C = 200 V/A (2 ns on 10 pF, or 100 ps
+; on 500 fF), so an entry is Id * 200 * 2^24 rounded and one unit is 0.298 nA. For the PMOS the axes are Vsg and Vsd, the source and
+; bulk on the 1.5 V rail, and the entry is the current that leaves the drain. The largest entries (1.5 V, 1.5 V) are 402.3 uA (NMOS,
+; 1349912) and 301.5 uA (PMOS, 1011527) at tt, below the 2^23 the solver's u64 interpolation allows. Negative entries (the gate current
+; that leaves through the drain at Vds = 0 and Vgs above 1.2 V, at most 2 units = 0.6 nA) are held at 0: the table is unsigned.
+; -
+; THE HELD-OUT POINTS are never nodes of the grid. The tt deck prints the current in pA (nint(Id * 1e12)) at the 576 cell midpoints
+; Vgs, Vds = (i + 1/2) * 62.5 mV, where a chord is worst, and at 1000 points of the R2 low-discrepancy sequence: point k = 1..1000 is
+; Vgs (Vsg) = 1.5 frac(k * 0.7548776662466927) and Vds (Vsd) = 1.5 frac(k * 0.5698402909980532), 1/plastic number and its square; the
+; other corners print the first 200 of those points. Each pair of devices has its own set of currents, the same coordinates.
+; -
+; WHAT A PASS SAYS. The numbers in this file are the numbers the decks printed, in order (the pins), the five corners are in the order
+; the foundry names them (ff above tt above ss in drive current for both devices; fs a fast NMOS with a slow PMOS, sf the reverse), and
+; the units are the ones the header states.
+; WHAT IT DOES NOT SAY. That these are the tables a board loads: the board gets the same words, but no bitstream, BRAM or UART line is
+; in this milestone. That the numbers are right: they are ngspice's, at its solver tolerances (reltol 1e-6, vntol 1e-9, abstol 1e-14),
+; for the two device sizes and 27 C, nothing about another W, L, m, temperature, the high-voltage devices, mismatch or Monte Carlo.
+; That PSP103 is a physical transistor: it is the foundry's model of one. The charge (capacitance) of the devices is not tabulated.
+; ASCII only, English only.
+; phi^2 + 1/phi^2 = 3 | TRINITY
+
+module AnalogMosPsp103Data;
+
+use analog::linear::{fold};
+
+; --- what the numbers are -------------------------------------------------------------------------
+pub const KIND : str = "analog-table-data";
+pub const ID : str = "analog/mos_psp103_data";
+pub const REFERENCE : str = "IHP-Open-PDK ihp-sg13g2 cornerMOSlv.lib (PSP 103.6) through ngspice-47 and OSDI";
+/// The IHP-Open-PDK checkout every number was made from.
+pub const PDK_COMMIT : str = "21133f219b1a6da10d803e345761e77415ceff40";
+pub const TEMP_C : u32 = 27;
+/// sg13_lv_nmos: W = 1.0 um, L = 0.45 um, ng = 1, m = 1. sg13_lv_pmos: W = 3.0 um, L = 0.45 um, ng = 1, m = 1.
+pub const NMOS_W_NM : u32 = 1000;
+pub const PMOS_W_NM : u32 = 3000;
+pub const L_NM : u32 = 450;
+/// The grid: 24 cells of 62.5 mV (62500 uV) over 0 .. 1.5 V on each axis, 25 x 25 nodes.
+pub const CELL_UV : u32 = 62500;
+pub const VDD_MV : u32 = 1500;
+/// Table entry = Id [A] * DTC_V_PER_A * UNITS_PER_V, rounded: the voltage a node moves in one step of dt/C = 200 V/A, in units of 2^-24 V.
+pub const DTC_V_PER_A : u32 = 200;
+pub const UNITS_PER_V : u32 = 16777216;
+/// Corner indices for the accessors below.
+pub const CORNER_TT : u32 = 0;
+pub const CORNER_FF : u32 = 1;
+pub const CORNER_SS : u32 = 2;
+pub const CORNER_FS : u32 = 3;
+pub const CORNER_SF : u32 = 4;
+/// The held-out R2 points: point k = 1..N is Vgs (Vsg) = 1.5 frac(k R2_A1), Vds (Vsd) = 1.5 frac(k R2_A2).
+pub const R2_A1 : f64 = 0.7548776662466927;
+pub const R2_A2 : f64 = 0.5698402909980532;
+/// The R2 points given per corner: 1000 for tt, 200 for the others.
+pub const R2_TT_COUNT : u32 = 1000;
+pub const R2_OTHER_COUNT : u32 = 200;
+
+; --- order-sensitive folds of the pasted numbers (fold of linear.t27): a changed number changes a pin ---------
+pub const PIN_TT : u64 = 0x814310C06BAD1CA9;
+pub const PIN_FF : u64 = 0xE6FFE9D8D46CF1F9;
+pub const PIN_SS : u64 = 0x1A69AE5C040FEA68;
+pub const PIN_FS : u64 = 0x61CDCDFBFA1B2459;
+pub const PIN_SF : u64 = 0x13F09713FAAE89F6;
+pub const PIN_TT_HELD : u64 = 0x4D63964ABAF11967;
+pub const PIN_OTHER_HELD : u64 = 0x63623E6E75519E74;
+pub const PIN_TRAN : u64 = 0x859D61FDD24C4A10;
+
+; --- the numbers --------------------------------------------------------------------------------
+; --- corner mos_tt ---------------------------------------------------------------------------
+/// NMOS table, corner mos_tt: Id(Vgs = ix * 62.5 mV, Vds = iy * 62.5 mV) at index ix * 25 + iy, units of dt/C = 200 V/A times 2^-24 V (deck psp103_tab_tt.cir, block grid_n).
+pub const TT_N : [625]u32 = [
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1,
+    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 2, 2,
+    2, 2, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 5, 5,
+    5, 5, 5, 5, 6, 6, 6, 6, 0, 11, 14, 15, 17, 18,
+    20, 21, 23, 24, 26, 27, 28, 30, 31, 32, 33, 34, 35, 37,
+    38, 39, 40, 41, 42, 0, 77, 92, 102, 113, 123, 134, 144, 155,
+    165, 174, 184, 193, 202, 211, 219, 227, 235, 243, 251, 258, 266, 273,
+    280, 287, 0, 482, 576, 638, 701, 764, 827, 888, 948, 1007, 1064, 1120,
+    1174, 1226, 1277, 1327, 1376, 1423, 1469, 1514, 1558, 1601, 1644, 1685, 1725, 0,
+    2284, 2764, 3017, 3256, 3491, 3722, 3947, 4166, 4378, 4584, 4783, 4977, 5165, 5348,
+    5526, 5698, 5867, 6031, 6191, 6347, 6499, 6648, 6794, 6937, 0, 6900, 8869, 9590,
+    10162, 10701, 11218, 11716, 12194, 12655, 13099, 13527, 13940, 14340, 14727, 15102, 15465, 15819,
+    16162, 16496, 16822, 17139, 17448, 17751, 18046, 0, 14359, 20264, 22253, 23394, 24366, 25267,
+    26118, 26927, 27698, 28435, 29142, 29820, 30473, 31102, 31710, 32297, 32866, 33417, 33952, 34471,
+    34977, 35469, 35948, 36416, 0, 23737, 36471, 41648, 43994, 45632, 47047, 48346, 49561, 50707,
+    51794, 52828, 53816, 54761, 55668, 56540, 57380, 58191, 58975, 59733, 60468, 61181, 61874, 62548,
+    63204, 0, 34197, 55924, 66968, 71991, 74850, 77022, 78910, 80631, 82231, 83733, 85151, 86496,
+    87778, 89001, 90173, 91298, 92380, 93423, 94430, 95403, 96344, 97258, 98144, 99006, 0, 45154,
+    77127, 96400, 106333, 111581, 115017, 117743, 120122, 122281, 124279, 126147, 127907, 129572, 131155, 132664,
+    134108, 135491, 136820, 138100, 139334, 140525, 141678, 142795, 143879, 0, 56214, 99015, 128050, 145169,
+    154594, 160254, 164289, 167576, 170450, 173054, 175455, 177695, 179799, 181787, 183674, 185470, 187186, 188829,
+    190406, 191924, 193386, 194797, 196161, 197483, 0, 67109, 120882, 160462, 186486, 202077, 211390, 217540,
+    222170, 226010, 229377, 232423, 235225, 237834, 240280, 242588, 244776, 246856, 248842, 250741, 252564, 254315,
+    256003, 257630, 259204, 0, 77661, 142264, 192650, 228609, 252068, 266691, 276112, 282774, 287979, 292354,
+    296201, 299679, 302874, 305843, 308624, 311244, 313725, 316082, 318330, 320480, 322540, 324520, 326426, 328265,
+    0, 87756, 162862, 223977, 270337, 302849, 324329, 338380, 348019, 355181, 360929, 365813, 370121, 374013,
+    377587, 380904, 384007, 386928, 389691, 392315, 394816, 397206, 399495, 401695, 403812, 0, 97324, 182489,
+    254043, 310873, 353109, 382658, 402680, 416411, 426314, 433947, 440198, 445557, 450299, 454587, 458521, 462169,
+    465580, 468788, 471820, 474698, 477439, 480057, 482565, 484973, 0, 106328, 201037, 282611, 349720, 401938,
+    440358, 467495, 486456, 500018, 510194, 518259, 524970, 530769, 535916, 540573, 544847, 548808, 552509, 555988,
+    559274, 562392, 565360, 568194, 570908, 0, 114751, 218452, 309549, 386584, 448746, 496465, 531566, 556788,
+    574970, 588453, 598889, 607344, 614471, 620670, 626191, 631192, 635782, 640037, 644010, 647743, 651268, 654611,
+    657792, 660830, 0, 122594, 234718, 334799, 421310, 493180, 550326, 593935, 626250, 649958, 667557, 681008,
+    691683, 700483, 707982, 714545, 720407, 725726, 730610, 735136, 739363, 743334, 747082, 750635, 754016, 0,
+    129869, 249844, 358354, 453836, 535051, 601532, 653917, 693924, 723937, 746442, 763592, 777034, 787920, 797025,
+    804855, 811744, 817917, 823526, 828681, 833460, 837922, 842114, 846070, 849819, 0, 136593, 263861, 380241,
+    484163, 574281, 649852, 711064, 759132, 796058, 824176, 845711, 862505, 875947, 887017, 896386, 904508, 911690,
+    918144, 924019, 929422, 934434, 939114, 943510, 947659, 0, 142791, 276809, 400509, 512332, 610871, 695184,
+    765106, 821404, 865669, 899989, 926542, 947282, 963784, 977227, 988453, 998052, 1006431, 1013874, 1020581, 1026697,
+    1032327, 1037553, 1042435, 1047020, 0, 148489, 288737, 419225, 538415, 644871, 737517, 815912, 880441, 932298,
+    973270, 1005394, 1030645, 1050723, 1066976, 1080416, 1091773, 1101570, 1110174, 1117848, 1124783, 1131118, 1136957, 1142379,
+    1147446, 0, 153714, 299697, 436460, 562497, 676366, 776897, 863447, 936082, 995632, 1043562, 1081705, 1111976,
+    1136131, 1155647, 1171683, 1185114, 1196580, 1206545, 1215346, 1223226, 1230366, 1236899, 1242928, 1248531, 0, 158495,
+    309745, 452296, 584678, 705458, 813413, 907746, 988266, 1055484, 1110545, 1155043, 1190765, 1219463, 1242686, 1261717,
+    1277559, 1290974, 1302528, 1312638, 1321610, 1329673, 1336996, 1343710, 1349912
+];
+/// PMOS table, corner mos_tt: Id(Vsg = ix * 62.5 mV, Vsd = iy * 62.5 mV) at index ix * 25 + iy, same units (block grid_p).
+pub const TT_P : [625]u32 = [
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 2, 2, 2,
+    2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+    2, 2, 2, 2, 2, 0, 10, 11, 11, 11, 11, 11, 11, 11,
+    12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
+    12, 12, 0, 68, 75, 76, 77, 77, 78, 78, 78, 78, 79, 79,
+    79, 79, 80, 80, 80, 80, 81, 81, 81, 81, 81, 82, 82, 0,
+    429, 475, 485, 491, 496, 499, 502, 505, 508, 511, 513, 515, 518, 520,
+    522, 524, 526, 527, 529, 531, 533, 535, 536, 538, 0, 2004, 2312, 2391,
+    2439, 2476, 2506, 2533, 2557, 2578, 2598, 2617, 2634, 2650, 2666, 2680, 2695, 2708,
+    2721, 2734, 2746, 2758, 2770, 2781, 2792, 0, 5914, 7422, 7799, 8003, 8154, 8277,
+    8381, 8473, 8555, 8630, 8698, 8762, 8821, 8877, 8930, 8980, 9028, 9074, 9119, 9161,
+    9202, 9242, 9280, 9318, 0, 12034, 16804, 18185, 18771, 19158, 19459, 19708, 19922, 20111,
+    20280, 20435, 20577, 20708, 20832, 20947, 21057, 21161, 21260, 21354, 21445, 21532, 21617, 21698,
+    21777, 0, 19508, 29855, 33873, 35414, 36255, 36850, 37320, 37714, 38055, 38357, 38629, 38877,
+    39105, 39317, 39515, 39701, 39877, 40044, 40203, 40355, 40500, 40640, 40775, 40905, 0, 27626,
+    45141, 53985, 57769, 59578, 60689, 61501, 62152, 62700, 63176, 63599, 63980, 64328, 64648, 64946,
+    65225, 65487, 65734, 65969, 66193, 66406, 66611, 66808, 66997, 0, 35925, 61407, 76882, 84796,
+    88641, 90757, 92148, 93187, 94026, 94734, 95351, 95899, 96394, 96846, 97262, 97649, 98012, 98352,
+    98674, 98980, 99271, 99549, 99815, 100071, 0, 44121, 77829, 100987, 114841, 122307, 126356, 128803,
+    130485, 131762, 132797, 133672, 134435, 135112, 135724, 136283, 136798, 137277, 137725, 138146, 138545, 138922,
+    139282, 139626, 139955, 0, 52048, 93917, 125181, 146226, 158979, 166304, 170635, 173428, 175412, 176938,
+    178180, 179231, 180146, 180959, 181691, 182361, 182977, 183550, 184086, 184589, 185065, 185516, 185946, 186356,
+    0, 59616, 109395, 148787, 177657, 197012, 209088, 216457, 221113, 224265, 226565, 228353, 229814, 231051,
+    232126, 233080, 233939, 234722, 235444, 236113, 236739, 237326, 237881, 238407, 238908, 0, 66782, 124125,
+    171436, 208304, 235057, 253155, 264854, 272381, 277390, 280912, 283539, 285604, 287296, 288730, 289975, 291078,
+    292070, 292972, 293803, 294572, 295290, 295964, 296600, 297203, 0, 73536, 138048, 192947, 237694, 272184,
+    297186, 314394, 325922, 333677, 339056, 342957, 345922, 348276, 350213, 351856, 353282, 354542, 355674, 356702,
+    357646, 358520, 359334, 360098, 360817, 0, 79882, 151157, 213256, 265600, 307835, 340212, 363824, 380422,
+    391918, 399949, 405709, 409994, 413307, 415961, 418156, 420020, 421637, 423066, 424346, 425507, 426571, 427554,
+    428468, 429324, 0, 85837, 163470, 232363, 291941, 341724, 381614, 412186, 434722, 450920, 462480, 470814,
+    476962, 481636, 485303, 488269, 490733, 492830, 494650, 496256, 497694, 498995, 500185, 501283, 502303, 0,
+    91421, 175025, 250308, 316724, 373741, 421050, 458830, 487900, 509616, 525568, 537257, 545914, 552453, 557517,
+    561544, 564830, 567574, 569916, 571949, 573743, 575347, 576797, 578121, 579340, 0, 96658, 185866, 267149,
+    340001, 403884, 458373, 503371, 539301, 567139, 588240, 604059, 615924, 624914, 631844, 637299, 641689, 645302,
+    648335, 650931, 653188, 655180, 656959, 658566, 660031, 0, 101573, 196039, 282953, 361851, 432214, 493563,
+    545623, 588514, 622851, 649690, 670333, 686103, 698175, 707505, 714824, 720668, 725424, 729368, 732698, 735557,
+    738047, 740246, 742210, 743982, 0, 106189, 205591, 297790, 382362, 458821, 526673, 585540, 635319, 676325,
+    709305, 735338, 755648, 771429, 783730, 793402, 801106, 807336, 812458, 816738, 820371, 823501, 826233, 828647,
+    830803, 0, 110528, 214569, 311730, 401628, 483812, 557800, 623158, 679639, 727317, 766659, 798492, 823876,
+    843949, 859788, 872332, 882345, 890429, 897043, 902530, 907147, 911087, 914494, 917474, 920112, 0, 114611,
+    223015, 324840, 419738, 507297, 587058, 658570, 721492, 775723, 821491, 859378, 890243, 915107, 935017, 950949,
+    963744, 974096, 982555, 989546, 995396, 1000352, 1004603, 1008291, 1011527
+];
+/// Inverter output at Vin = k * 31.25 mV, k = 0..48, units of 2^-24 V, corner mos_tt (block inv_dc).
+pub const TT_INV : [49]u32 = [
+    25165812, 25165799, 25165765, 25165672, 25165421, 25164745, 25162955, 25158400, 25147766, 25126252, 25089274, 25033148, 24953850, 24846246,
+    24703957, 24518963, 24280712, 23973944, 23574325, 23037020, 22257763, 20841646, 13094954, 3908712, 2534508, 1844486, 1382836, 1044150,
+    785249, 583512, 425316, 301676, 206232, 134209, 81804, 45762, 23014, 10316, 4204, 1622, 614, 233,
+    91, 38, 19, 12, 10, 10, 11
+];
+/// NMOS drain current in pA at the first 1000 held-out R2 points of corner mos_tt (block r2_n).
+pub const TT_R2_N : [1000]u32 = [
+    213375504, 53493064, 6239536, 325, 237176158, 81417189, 9652525, 1142, 109762368, 96915981, 9280214, 3544, 233187516, 111690840,
+    14353329, 3464, 270377040, 99396946, 20085449, 14320, 294918814, 124223081, 16557098, 47519, 204017256, 142187313, 26378897, 140315,
+    295559694, 64201187, 34913803, 153907, 329827183, 148541156, 43878844, 502766, 87909143, 173390285, 40867829, 1246092, 288595126, 193213888,
+    53548275, 980346, 358295548, 140705924, 65374717, 2562539, 390852399, 201880467, 28138205, 4861543, 171, 227308203, 74199609, 7876188,
+    633, 46211190, 89975431, 7262668, 2012, 211042071, 104635290, 11911972, 1586, 258706109, 81840112, 17219349, 7677, 284612470,
+    115801185, 6124605, 26699, 151036191, 134131062, 22659254, 81461, 277335549, 12793896, 30846602, 81021, 318039793, 134586844, 39434127,
+    298999, 6808434, 164045239, 33600710, 818587, 247554972, 184313332, 48165563, 1806860, 342098393, 99078222, 59766891, 1766001, 379023792,
+    189011835, 71440977, 3683757, 133256004, 217298533, 66518496, 6308057, 347, 238956438, 83140963, 5438543, 1137, 180138353, 97710640,
+    9701512, 3411, 246142869, 53870905, 14582893, 4034, 274150236, 107103694, 20163410, 14830, 86444318, 126125344, 19136766, 46703,
+    253821983, 143090566, 27000369, 40787, 305590167, 114764627, 35206880, 170260, 333464417, 154465237, 20168014, 514352, 194422958, 175416623,
+    42932717, 1241419, 322716906, 45497973, 54341629, 1149441, 366663056, 173213969, 65728634, 2699006, 51408611, 207063113, 56785394, 4942447,
+    188, 229413518, 76396905, 2732817, 639, 137417744, 90918556, 7721461, 1950, 231927906, 14135700, 12175665, 2072, 263465868,
+    97578273, 17331193, 8140, 12581750, 118152701, 15684182, 26509, 221839173, 135201445, 23377019, 1644, 292057235, 84648198, 31200343,
+    93144, 322496461, 144384986, 39551936, 309848, 129410512, 166504974, 37798169, 817362, 298050047, 185488084, 49100963, 699042, 353507773,
+    151426632, 60202056, 1898576, 383235241, 196440761, 40494065, 3772886, 239305301, 219819114, 69705162, 6338980, 357, 82391358, 84259541,
+    5971444, 1111, 214501649, 98227517, 9996701, 1038, 252447017, 85455931, 14727100, 4407, 276694429, 110179259, 10822212, 14915,
+    178417787, 127393608, 19977505, 45241, 276632415, 42320209, 27417427, 49066, 311225939, 133106667, 35374006, 179757, 54484491, 157546709,
+    32478261, 515806, 265218692, 176802210, 44045181, 361344, 339095457, 119580371, 54865304, 1271441, 371830791, 185085365, 13320262, 2791912,
+    174376196, 210143332, 62949149, 4985966, 197, 17037586, 77731944, 4450230, 631, 191040753, 91543144, 8044528, 193, 240886171,
+    66531866, 12350169, 2348, 266520969, 102129930, 17378258, 8320, 122580720, 119662815, 16800555, 25871, 257783731, 135920948, 23860607,
+    24951, 299512033, 118770850, 31418103, 100915, 325506673, 148483470, 25124067, 313049, 221395794, 168146061, 39171169, 806026, 322589460,
+    75360799, 49722170, 803109, 360044268, 172185771, 60460204, 1990691, 99013946, 200337242, 55647621, 3825315, 309788755, 221553140, 71330149,
+    3090368, 357, 157827568, 85005467, 6317260, 1073, 228365594, 36433977, 10198866, 1226, 256199684, 93800533, 14804019, 4597,
+    55791931, 112000754, 13832480, 14692, 232914765, 128251384, 20531866, 11819, 287103925, 97503645, 27686884, 55005, 314849256, 139192897,
+    10336687, 183727, 165257425, 159508848, 34466545, 509417, 302505936, 19861577, 44775867, 474519, 347707618, 155861720, 55193216, 1358300,
+    15600211, 190313358, 45683482, 2849397, 265787431, 212198345, 65040140, 197350, 201, 112322462, 78616845, 4812804, 614, 213994792,
+    91934367, 8271033, 625, 245662292, 84511676, 12455077, 2512, 268631576, 104391396, 10894035, 8289, 198641360, 120680557, 17432673,
+    24923, 273524902, 65053327, 24182746, 29138, 303978051, 129373443, 31530509, 104868, 97707339, 150872909, 29876783, 310413, 276461169,
+    169274335, 40028689, 261074, 334531688, 132567303, 50124817, 880577, 364263529, 179896670, 27863706, 2049468, 209731407, 202804536, 58824596,
+    3847606, 348216037, 54973057, 72378539, 3529206, 350, 195921148, 85488047, 6563867, 304, 234789705, 71998876, 10329271, 1354,
+    258703808, 96801972, 5748864, 4645, 152337243, 113207447, 14563899, 14252, 257835548, 20731239, 20907678, 14992, 292804337, 118177688,
+    27843798, 58464, 21066414, 142207440, 25024208, 183492, 241380330, 160841769, 35481466, 55497, 319994254, 98270416, 45259010, 538915,
+    352917681, 168691470, 55371775, 1414963, 142004095, 193342412, 52553834, 2877834, 321193629, 213628028, 66289838, 2463166, 382723513, 170909510,
+    79200686, 5073934, 591, 223353985, 51435399, 8423845, 718, 248680108, 89154676, 12504464, 2583, 93844197, 105828924, 11924939,
+    8109, 238242156, 121360130, 17863215, 7498, 281177090, 103296259, 24384404, 31903, 306961390, 133453342, 17293946, 105871, 194650403,
+    152453842, 31132129, 303421, 303131831, 51667751, 40599463, 310002, 341183597, 155725295, 50364051, 932324, 64564658, 183762690, 45606436,
+    2080920, 285509640, 204489464, 60346404, 1468257, 367319207, 135195777, 73075659, 3797180, 340, 210877200, 19374325, 6735351, 373,
+    238517748, 81216491, 10402776, 1423, 25197392, 98537964, 9502053, 4590, 211797365, 114019129, 15050450, 2267, 268819093, 80311897,
+    21153982, 17037, 296410495, 124479448, 1162680, 59910, 135619121, 144100941, 26969889, 180145, 282228271, 161754539, 36149295, 167627,
+    328879709, 138717134, 45562439, 583673, 356405989, 173974105, 35151005, 1446769, 238630720, 195343325, 54535886, 2882265, 349416988, 87012802,
+    67115861, 2728947, 390339935, 196304790, 79564040, 5259581, 189, 228146322, 72130455, 8518671, 776, 250748250, 91320047, 7008760,
+    2585, 175022296, 106792797, 12470109, 7825, 255186157, 45577363, 18153794, 8885, 285650619, 114937621, 24492529, 33343, 65830882,
+    135766625, 22934895, 104690, 254599356, 153534138, 31910842, 83838, 315685577, 113651635, 40970768, 346421, 345408916, 163785205, 15696636,
+    962466, 179539894, 186171776, 48821597, 2089882, 327388154, 27677231, 61323162, 1863966, 377424001, 177431091, 73524941, 3991492, 70,
+    217439172, 58992868, 6848100, 417, 240977945, 84143616, 1314981, 1446, 125851535, 99681078, 10122668, 4464, 239178375, 114547977,
+    15384627, 4517, 274588804, 103780225, 21301294, 18268, 298888584, 127421108, 18489159, 59846, 217050371, 145378953, 27885258, 174559,
+    301007353, 76856117, 36592709, 194969, 334133108, 152737656, 45728597, 610767, 109252004, 176946226, 43055018, 1458255, 298787249, 196726382,
+    55697668, 1192276, 363469828, 150616115, 67659556, 2925058, 395208935, 206144069, 36600946, 5386279, 220, 231122240, 76927437, 8566903,
+    803, 64981381, 92681900, 8007875, 2536, 218692795, 107432528, 12846793, 2212, 263062427, 88138550, 18339475, 9843, 288603640,
+    119004531, 10059010, 33757, 167358859, 137284208, 24071356, 101937, 283728628, 28173706, 32431557, 104278, 322462792, 139650292, 41192853,
+    369588, 30054987, 167617129, 36400454, 975050, 260692247, 187804684, 50236227, 399538, 347849216, 112283690, 61971631, 2052949, 383481019,
+    193708260, 2855277, 4127571, 114, 221138210, 69399356, 6913857, 442, 242692201, 85789528, 6109838, 1435, 190432490, 100446247,
+    10540186, 4288, 250762959, 63206818, 15607423, 5203, 278174220, 110375021, 21370725, 18817, 105633444, 129241499, 20459833, 58688,
+    261863066, 146248464, 28490087, 53284, 310200960, 121758105, 36873064, 213737, 337607444, 158089027, 25136715, 623457, 210830792, 178889103,
+    44928141, 1453157, 329450649, 61640140, 56464405, 1365968, 371267762, 178870640, 67996566, 3065327, 74980791, 210953226, 60449608, 5465984,
+    240, 233144708, 78991004, 3918975, 807, 150992013, 93590897, 8464446, 2454, 237063560, 26385101, 13104981, 2689, 267541541,
+    101123162, 18443488, 10365, 33937399, 121235699, 16981085, 33419, 232423982, 138315125, 24770423, 20163, 296990236, 94674682, 32772572,
+    118524, 326692189, 148150561, 4134084, 381601, 148822085, 169962852, 39737076, 973511, 306409504, 667571, 51140188, 852127, 358340827,
+    159008635, 62388765, 2191554, 387500722, 200432042, 46397351, 4217184, 255687083, 223550354, 72256060, 6941443, 451, 99074448, 86867284,
+    6619233, 1399, 220666780, 100941170, 10831449, 1357, 256608028, 89930427, 15744722, 5634, 280615867, 113238182, 12815617, 18854,
+    192216561, 130462460, 21273810, 56763, 282150218, 55465735, 28894442, 63193, 315498948, 137262933, 37028728, 224416, 76262232, 160998180,
+    34486152, 624726, 276018066, 180223409, 45999747, 485179, 344302711, 130140132, 56968729, 1496299, 376168172, 189293126, 22143100, 3160451,
+    193841668, 213882282, 65498946, 5507556, 251, 36157759, 80274327, 5004071, 795, 199110858, 94191066, 8785607, 569, 245197757,
+    73265074, 13273712, 3015, 270460479, 105188261, 3451941, 10543, 139595804, 122686817, 17999750, 32546, 264379787, 5047408, 25241326,
+    32468, 303904764, 123973344, 32979009, 127420, 329578569, 151945371, 28005649, 384824, 235309058, 171540769, 41040993, 960719, 328437882,
+    89175601, 51740348, 966631, 364483800, 176889501, 62632027, 2287577, 121025310, 204097453, 58392554, 4269155, 320741680, 225219539, 73807541,
+    3595085, 450, 168789017, 87585744, 6965800, 1348, 232964635, 46257693, 11029213, 1583, 260168776, 96930699, 15814504, 5842,
+    75448296, 114981022, 14940248, 18522, 241383470, 131288057, 21815390, 16045, 291694850, 104955214, 29152847, 70128, 318956372, 142704222,
+    15633577, 228631, 182427873, 162878976, 36254835, 617075, 309464676, 36375759, 46707003, 585438, 352300026, 161699323, 57280998, 1588587,
+    39482667, 194120902, 49463392, 3218965, 279733801, 215855693, 67455563, 1484123, 253, 126595383, 81127680, 5370109, 772, 219179564,
+    7648009, 9009368, 813, 249680524, 87973454, 13372481, 3202, 2184996, 107331343, 12006907, 10470, 209896849, 123667093, 18618282,
+    31306, 278467817, 75668135, 25552794, 37482, 308136028
+];
+/// PMOS drain current in pA at the first 1000 held-out R2 points of corner mos_tt (block r2_p).
+pub const TT_R2_P : [1000]u32 = [
+    146771142, 33706960, 1294928, 28, 161631410, 48657348, 2302034, 69, 76681572, 56994616, 3264820, 171, 165382704, 65267257,
+    5138731, 386, 191563844, 64189351, 7473545, 973, 207680980, 78269507, 8216067, 2433, 144726565, 88483382, 12412333, 6084,
+    215258500, 43805328, 16372374, 14197, 240290380, 99084671, 20756087, 35578, 62703695, 113908660, 22662490, 87944, 210201651, 125784399,
+    28947843, 182133, 267719322, 96919029, 35041723, 431848, 292408223, 138876231, 18304460, 903967, 17, 154788073, 44403335, 1699728,
+    42, 32454532, 52787643, 2469928, 104, 148787138, 60875664, 4091946, 208, 183167900, 53405994, 6154847, 584, 200184957,
+    73032623, 3374151, 1460, 106475055, 83328593, 10536015, 3648, 200850940, 8843638, 14242001, 8481, 231413825, 89941564, 18347634,
+    21373, 4894474, 107799958, 18950676, 53235, 178064906, 119796680, 25930424, 130365, 254383585, 68272474, 31807293, 276699, 283092227,
+    129988258, 37979448, 610881, 95677351, 147916348, 39954839, 1217474, 26, 161413618, 48692880, 1795697, 64, 126100311, 56611414,
+    3188946, 159, 174092032, 35748008, 4986279, 351, 192648605, 67675047, 7258135, 877, 60988424, 78263826, 8794792, 2188,
+    182319781, 88023089, 12267314, 4998, 222019578, 76941471, 16095805, 12813, 241350399, 101591828, 12035023, 32059, 138528950, 113877755,
+    23034557, 79383, 238270593, 31567720, 28718560, 173135, 273353416, 118992153, 34639775, 400219, 37086984, 140950240, 34528540, 844303,
+    16, 154749709, 44698801, 991364, 39, 95728920, 52474842, 2424327, 96, 163716538, 9573839, 3964608, 210, 185017103,
+    61869692, 5965730, 527, 8946310, 73277218, 7148284, 1314, 157767518, 82945242, 10447188, 230, 211723254, 57114141, 14000935,
+    7671, 233137467, 95096600, 18013695, 19250, 91915712, 108015360, 20231021, 47971, 217898594, 119361290, 25775136, 106078, 262930800,
+    103833062, 31447849, 255164, 284745243, 133761836, 25388652, 566698, 172558446, 148122705, 40780115, 1141002, 24, 57471108, 48465340,
+    1790892, 59, 150869597, 56142392, 3085624, 125, 177194359, 54593459, 4822516, 317, 192863267, 68345606, 5173695, 789,
+    125789030, 77973874, 8779325, 1969, 199833822, 28882900, 12062992, 4587, 224750010, 87846947, 15793687, 11541, 38861190, 102187636,
+    17411888, 28861, 191595649, 113542648, 22975213, 58345, 251383636, 81934950, 28404916, 159167, 275859735, 126082984, 8675052, 368877,
+    124929724, 141511672, 36871593, 785779, 15, 11984456, 44580727, 1278582, 36, 133634718, 52057390, 2343881, 27, 169002018,
+    43172983, 3825102, 190, 185570522, 63419334, 5770383, 475, 86130644, 73106106, 7259165, 1182, 185165186, 82439193, 10281500,
+    2734, 216057861, 78644388, 13730804, 6913, 233701539, 96353105, 13871877, 17323, 158119531, 107806763, 20314301, 43192, 237973658,
+    51838640, 25511863, 97680, 266708658, 117317214, 31044305, 233871, 70982618, 134880280, 32748925, 523709, 227305086, 147894976, 40815976,
+    865153, 23, 109775126, 48105837, 1732354, 57, 160090993, 24171591, 2969110, 115, 178244574, 58374243, 4652320, 286,
+    39360233, 68336181, 5876151, 711, 165951687, 77531149, 8655435, 1529, 206830235, 64959318, 11825033, 4140, 225771039, 90425275,
+    6152382, 10385, 117186546, 102147077, 17781898, 25965, 221531552, 13803892, 22769068, 59215, 257126050, 106161900, 28039786, 145267,
+    11264490, 128161326, 27397611, 338655, 192433469, 141457658, 37160324, 67814, 14, 77966003, 44288224, 1242007, 35, 149760136,
+    51573251, 2248919, 69, 170829972, 52832759, 3678989, 172, 185520074, 63652968, 4585565, 428, 140244889, 72737322, 7183035,
+    1066, 196644396, 43798123, 10075971, 2478, 217748499, 84200357, 13441954, 6223, 69278369, 96552005, 15349479, 15579, 200442833,
+    107379126, 20176138, 35297, 246830778, 90274712, 25187143, 88919, 268322687, 121220065, 17425243, 213514, 150333370, 135064613, 33589298,
+    482455, 259676007, 38342316, 40604164, 861316, 22, 136664509, 47667040, 1657324, 39, 163227129, 45521307, 2845854, 104,
+    178432406, 59034097, 2669742, 258, 106851863, 68056819, 5861431, 641, 184723962, 14172675, 8482764, 1481, 209555258, 77138141,
+    11566235, 3728, 15041152, 91000411, 12893206, 9339, 173003082, 101815930, 17731391, 8533, 235338586, 67066583, 22487399, 53893,
+    259608592, 113761631, 27640586, 132059, 101406944, 128695537, 30035579, 309952, 236816674, 141093746, 37051803, 575483, 288652398, 118664948,
+    43898988, 1185135, 39, 155245550, 33251523, 2147115, 63, 171351325, 54429690, 3529522, 156, 65812272, 63487173, 4685729,
+    386, 169728533, 72253456, 7044023, 879, 201054694, 67791882, 9846966, 2234, 218276931, 85451044, 9383043, 5597, 138140832,
+    96342466, 15430715, 14005, 221826406, 35534506, 19941216, 32443, 250628938, 105099879, 24823415, 80604, 46268176, 122314420, 26235634,
+    194369, 207754859, 134829391, 33626616, 346789, 275835451, 93522540, 40270204, 820803, 23, 146499255, 12869976, 1575365, 38,
+    164244464, 49706701, 2719377, 94, 17796821, 59023177, 3645487, 233, 149720649, 67634005, 5757707, 309, 191998243, 53239388,
+    8283230, 1339, 210538416, 79814384, 690388, 3355, 95825772, 90952729, 13264419, 8395, 204990592, 101321725, 17548768, 19406,
+    241208029, 93701312, 22160297, 48778, 260584017, 115852780, 20829838, 119738, 171527797, 128628269, 30318595, 282959, 260747796, 60268660,
+    36781275, 550295, 293680065, 136188033, 43448578, 1121181, 23, 157055741, 44419114, 2042292, 57, 171281999, 54654426, 2682818,
+    141, 122758180, 63135288, 4620926, 350, 181918060, 30671228, 6873598, 802, 202714024, 73866943, 9603277, 2011, 46655697,
+    85635821, 11204618, 5032, 183084296, 95925096, 15309515, 11110, 231041745, 76928158, 19652194, 29360, 252204867, 109168059, 9809963,
+    72888, 128054316, 122478982, 27104116, 176544, 242142769, 19328468, 33431975, 357437, 283312804, 122761430, 39863525, 772766, 10,
+    149681750, 36950585, 1490650, 35, 164407410, 50359368, 596333, 86, 87930627, 58756700, 3629598, 211, 169936143, 67122377,
+    5616037, 480, 194722936, 66973458, 8067570, 1206, 210715643, 80371363, 9099250, 3017, 154415162, 90628100, 13221763, 7546,
+    219595169, 52323232, 17299763, 17611, 243669053, 101932990, 21803547, 44039, 77859049, 116361889, 23913063, 108359, 218448495, 128264051,
+    30220717, 224264, 272006596, 103859184, 36422013, 515866, 295979458, 141918029, 23621006, 1054770, 21, 157546770, 46087839, 1936653,
+    52, 45547260, 54496158, 2777612, 128, 154534427, 62675870, 4507786, 278, 186421370, 57368273, 6685299, 724, 203208196,
+    75118357, 5391864, 1810, 118138943, 85427911, 11281654, 4524, 205946232, 19401512, 15103286, 10533, 234867614, 93348192, 19329349,
+    26490, 21552366, 110241352, 20422393, 65803, 188182674, 122238780, 27143433, 83408, 259176311, 77344912, 33125140, 334279, 286727367,
+    133334280, 1901063, 722554, 13, 150668066, 41695524, 1405409, 32, 164153385, 50348977, 2053286, 78, 133610305, 58356033,
+    3545179, 196, 177540282, 41759948, 5454303, 434, 195669483, 69783794, 7841907, 1086, 74468819, 80319068, 9480245, 2713,
+    188640641, 90149479, 13062563, 6256, 225613981, 81597801, 17011520, 15892, 244604480, 104047512, 14764742, 39701, 150567612, 116283843,
+    24190859, 97917, 243883776, 42668091, 29973515, 211106, 277098913, 123008708, 36007151, 479440, 53998597, 143714585, 36640213, 988127,
+    19, 157460775, 46305476, 1357657, 48, 105305726, 54163357, 2723372, 118, 167558269, 17775245, 4371697, 261, 188051364,
+    64119576, 6486297, 652, 24070111, 75291365, 7790044, 1628, 165808211, 85023299, 11176715, 2752, 215577617, 63773684, 14850523,
+    9518, 236406483, 97628759, 2584027, 23864, 105739140, 110388478, 21340259, 59335, 224756187, 467304, 26966993, 130426, 266865341,
+    109149289, 32752255, 309017, 288218308, 136578711, 28842223, 672355, 184937720, 150808194, 42344944, 1320983, 29, 69047909, 50097491,
+    2035925, 72, 155475703, 57872789, 3433706, 156, 180270719, 57363651, 5281086, 392, 195819321, 70325207, 6001858, 978,
+    135827737, 80003480, 9443826, 2440, 204164209, 37729591, 12846474, 5694, 228056147, 90617843, 16698111, 14314, 54304462, 104533745,
+    18517565, 35754, 200129507, 115921849, 24104183, 77203, 255641905, 89199883, 29645722, 194407, 279367407, 129039731, 14291579, 443176,
+    139058856, 144177163, 38416822, 922496, 18, 25364713, 46156698, 1473972, 44, 139572514, 53730544, 2635433, 76, 172175773,
+    47346631, 4223233, 236, 188512784, 65379866, 1832707, 588, 98129978, 75087603, 7860075, 1465, 190335820, 3484537, 10999072,
+    3399, 219440003, 82070418, 14569215, 8577, 236883415, 98684422, 15302966, 21478, 168582787, 110145859, 21381409, 53454, 242781503,
+    61255710, 26688550, 120049, 270280251, 120613418, 32336409, 283938, 86702712, 137536074, 34361987, 623281, 236296802, 150545289, 42336787,
+    1022009, 27, 117604850, 49721058, 1970550, 70, 163473664, 30515133, 3308801, 142, 181182067, 60358235, 5101223, 354,
+    53139934, 70270739, 6417080, 880, 172471694, 79542853, 9307501, 1987, 210359257, 69831151, 12597482, 5136, 228952563, 92769151,
+    9134294, 12881, 129564183, 104447450, 18790136, 32176, 227239268, 25201201, 23881273, 73115, 260810953, 110227542, 29267994, 177772,
+    28443430, 130827578, 29497741, 408028, 203287826, 144076816, 38628785, 472803, 17, 87894042, 45844973, 1430895, 42, 153578774,
+    5164308, 2532721, 85, 173778721, 54980651, 4067907, 213, 1552456, 65543373, 5086881, 530, 148600084, 74698182, 7770270,
+    1320, 200452778, 50800100, 10782677, 3074, 220943021
+];
+/// NMOS drain current in pA at the 576 cell midpoints, Vgs = (i + 1/2) * 62.5 mV at index i * 24 + j, Vds = (j + 1/2) * 62.5 mV (block mid_n).
+pub const TT_MID_N : [576]u32 = [
+    144, 216, 243, 267, 292, 316, 340, 364, 387, 410, 432, 453, 474, 494,
+    513, 532, 551, 569, 587, 605, 622, 638, 655, 671, 966, 1458, 1640, 1811,
+    1984, 2156, 2327, 2494, 2657, 2816, 2970, 3121, 3267, 3410, 3548, 3683, 3815, 3943,
+    4068, 4191, 4310, 4427, 4541, 4653, 6524, 9877, 11145, 12338, 13551, 14765, 15965, 17143,
+    18293, 19414, 20505, 21567, 22600, 23606, 24586, 25540, 26471, 27378, 28263, 29128, 29973, 30799,
+    31607, 32399, 42773, 65307, 73707, 81575, 89571, 97572, 105479, 113236, 120815, 128203, 135397, 142399,
+    149213, 155846, 162307, 168601, 174736, 180721, 186563, 192267, 197842, 203293, 208626, 213849, 233536, 370138,
+    414615, 453737, 492874, 531722, 569909, 607230, 643591, 678959, 713339, 746753, 779236, 810826, 841565, 871493,
+    900649, 929073, 956801, 983869, 1010308, 1036153, 1061432, 1086179, 821801, 1449499, 1619166, 1737732, 1850405, 1959851,
+    2065979, 2168684, 2267989, 2364000, 2456864, 2546743, 2633805, 2718213, 2800122, 2879680, 2957021, 3032274, 3105556, 3176977,
+    3246641, 3314645, 3381082, 3446045, 1863115, 3774731, 4348409, 4621914, 4849815, 5062802, 5265350, 5458804, 5643990, 5821592,
+    5992218, 6156414, 6314671, 6467431, 6615092, 6758011, 6896511, 7030884, 7161393, 7288280, 7411770, 7532069, 7649373, 7763874,
+    3219476, 7274298, 8904253, 9541608, 9953763, 10308178, 10634964, 10941896, 11232351, 11508451, 11771787, 12023647, 12265111, 12497102,
+    12720418, 12935758, 13143733, 13344889, 13539710, 13728632, 13912051, 14090331, 14263814, 14432823, 4758170, 11560240, 15089559, 16590611,
+    17362627, 17929218, 18420659, 18870046, 19288872, 19682841, 20055583, 20409748, 20747415, 21070282, 21379766, 21677074, 21963245, 22239182,
+    22505681, 22763443, 23013102, 23255230, 23490358, 23718985, 6386193, 16277898, 22389160, 25489781, 27010256, 27946886, 28676346, 29311620,
+    29889522, 30425330, 30927228, 31400493, 31848942, 32275523, 32682607, 33072155, 33445814, 33804994, 34150913, 34484635, 34807103, 35119162,
+    35421585, 35715091, 8039955, 21179440, 30286800, 35688428, 38554407, 40175224, 41288225, 42184294, 42966956, 43676585, 44332109, 44944242,
+    45519997, 46064427, 46581403, 47074015, 47544792, 47995851, 48428990, 48845756, 49247501, 49635422, 50010597, 50374018, 9676183, 26098920,
+    38401694, 46596121, 51446738, 54227998, 55986199, 57277854, 58340269, 59270749, 60112692, 60888376, 61610998, 62289329, 62929697, 63536929,
+    64114855, 64666596, 65194750, 65701516, 66188784, 66658205, 67111244, 67549231, 11265858, 30925863, 46480043, 57739120, 65091065, 69575445,
+    72361253, 74270390, 75736906, 76961860, 78037689, 79010101, 79904300, 80735810, 81515119, 82249827, 82945726, 83607395, 84238554, 84842287,
+    85421202, 85977539, 86513258, 87030109, 12790075, 35587713, 54357685, 68787644, 78976244, 85651285, 89912226, 92749775, 94810574, 96443972,
+    97824716, 99040921, 100139852, 101149131, 102086366, 102963660, 103789840, 104571642, 105314385, 106022382, 106699206, 107347873, 107970980, 108570808,
+    14237138, 40038317, 61930510, 79527229, 92723605, 101950798, 108118128, 112250541, 115161730, 117367724, 119157232, 120684802, 122034444, 123254266,
+    124373771, 125412351, 126383567, 127297389, 128161455, 128981796, 129763305, 130510031, 131225401, 131912372, 15600484, 44250119, 69134858, 89824282,
+    106076746, 118078951, 126505830, 132302325, 136364969, 139357090, 141697874, 143631072, 145295053, 146769815, 148103691, 149327541, 150462218, 151522545,
+    152519528, 153461635, 154355572, 155206782, 156019784, 156798407, 16877188, 48208709, 75934732, 99599794, 118872968, 133754078, 144689601, 152474931,
+    158000921, 162028504, 165100629, 167563880, 169627615, 171416833, 173007592, 174447930, 175769599, 176994580, 178138754, 179214031, 180229628, 181192872,
+    182109728, 182985165, 18066885, 51908944, 82313251, 108811432, 131015907, 148789769, 162380897, 172407534, 179685509, 185011332, 189023360, 192170142,
+    194742911, 196923997, 198827090, 200524398, 202063257, 203475900, 204785131, 206007682, 207156226, 208240639, 209268812, 210247199, 19170981, 55352155,
+    88266778, 117441622, 142454649, 163071832, 179379316, 191819339, 201090254, 207966471, 213140529, 217147158, 220361104, 223030629, 225316338, 227322191,
+    229116656, 230746066, 232242790, 233630183, 234925627, 236142424, 237291018, 238379806, 20192083, 58544125, 93800795, 125489544, 153169011, 176537925,
+    195556016, 210506353, 221951467, 230599932, 237154756, 242210192, 246215953, 249488781, 252242979, 254621356, 256719394, 258601958, 260314159, 261888226,
+    263347828, 264710817, 265990997, 267199294, 21133583, 61493619, 98926973, 132965677, 163159448, 189161832, 210836534, 228330709, 242070029, 252669936,
+    260805654, 267099465, 272059045, 276065186, 279388614, 282216352, 284676394, 286856764, 288818884, 290606492, 292251459, 293777572, 295202997, 296541925,
+    21999356, 64211317, 103661055, 139887996, 172440155, 200942023, 225186042, 245207651, 261305104, 273987963, 283874983, 291585774, 297663892, 302543403,
+    306549342, 309915527, 312806738, 315338472, 317592141, 319625892, 321481998, 323191812, 324779073, 326262131, 22793537, 66709028, 108021329, 146279303,
+    181034310, 211893548, 238597783, 261093097, 279565008, 294415333, 306188051, 315474091, 322829414, 328726076, 333536618, 337540832, 340942597, 343888308,
+    346482795, 348801576, 350899701, 352817930, 354586974, 356230400, 23520368, 68999139, 112027528, 152165321, 188970773, 222042361, 251084402, 275973043,
+    296797506, 313857140, 327612015, 338604906, 347382391, 354437048, 360178402, 364927933, 368928502, 372359423, 375351715, 378001015, 380377556, 382533472,
+    384507996, 386331116
+];
+/// PMOS drain current in pA at the 576 cell midpoints, Vsg and Vsd likewise (block mid_p).
+pub const TT_MID_P : [576]u32 = [
+    20, 28, 29, 29, 29, 29, 30, 30, 30, 30, 31, 31, 31, 32,
+    32, 32, 33, 33, 34, 34, 35, 37, 39, 43, 131, 183, 189, 191,
+    192, 193, 194, 195, 195, 196, 197, 198, 198, 199, 200, 201, 201, 202,
+    203, 204, 205, 206, 208, 211, 884, 1238, 1275, 1287, 1294, 1300, 1305, 1310,
+    1314, 1319, 1323, 1327, 1331, 1334, 1338, 1342, 1346, 1350, 1353, 1357, 1361, 1365,
+    1369, 1374, 6002, 8419, 8680, 8761, 8812, 8853, 8890, 8923, 8954, 8984, 9012, 9040,
+    9067, 9093, 9119, 9144, 9169, 9193, 9218, 9242, 9266, 9289, 9313, 9337, 39418, 55944,
+    57871, 58543, 58988, 59349, 59664, 59949, 60212, 60460, 60695, 60920, 61137, 61346, 61550, 61749,
+    61944, 62135, 62322, 62507, 62689, 62869, 63047, 63223, 211831, 318014, 333190, 339689, 344299, 348039,
+    351250, 354099, 356680, 359055, 361267, 363347, 365316, 367191, 368987, 370715, 372382, 373997, 375565, 377091,
+    378580, 380036, 381461, 382858, 720805, 1237054, 1331097, 1370120, 1397411, 1419223, 1437650, 1453737, 1468099, 1481131,
+    1493108, 1504224, 1514624, 1524421, 1533700, 1542532, 1550973, 1559068, 1566857, 1574372, 1581640, 1588685, 1595528, 1602186,
+    1585340, 3175112, 3589844, 3730684, 3817362, 3883438, 3937810, 3984397, 4025378, 4062113, 4095515, 4126227, 4154721, 4181354,
+    4206403, 4230085, 4252576, 4274021, 4294537, 4314226, 4333170, 4351443, 4369107, 4386214, 2675840, 6017475, 7304735, 7733857,
+    7945791, 8091445, 8205803, 8301155, 8383478, 8456236, 8521648, 8581230, 8636070, 8686971, 8734548, 8779281, 8821550, 8861667,
+    8899884, 8936412, 8971429, 9005087, 9037513, 9068819, 3878868, 9407689, 12248518, 13396047, 13893088, 14183543, 14392790, 14559578,
+    14699700, 14821248, 14929017, 15026117, 15114696, 15196303, 15272097, 15342965, 15409604, 15472572, 15532322, 15589226, 15643596, 15695695,
+    15745746, 15793941, 5119630, 13046209, 17952896, 20428534, 21557966, 22141830, 22514252, 22789840, 23011475, 23198475, 23361126, 23505613,
+    23635977, 23755021, 23864776, 23966764, 24062156, 24151872, 24236654, 24317101, 24393711, 24466900, 24537017, 24604363, 6351483, 16739189,
+    23986157, 28336721, 30613990, 31786568, 32465862, 32923319, 33268041, 33546866, 33782619, 33987896, 34170376, 34335104, 34485587, 34624368,
+    34753353, 34874012, 34987501, 35094749, 35196512, 35293414, 35385980, 35474650, 7546684, 20369849, 30055367, 36628415, 40575131, 42770409,
+    44017023, 44797251, 45343153, 45760341, 46099182, 46385924, 46635568, 46857415, 47057612, 47240444, 47409016, 47565658, 47712159, 47849932,
+    47980106, 48103602, 48221181, 48333479, 8689881, 23871344, 35986051, 44939620, 50942629, 54629126, 56813461, 58151238, 59036687, 59674704,
+    60168150, 60570379, 60910863, 61207055, 61469981, 61707001, 61923262, 62122500, 62307513, 62480452, 62643008, 62796534, 62942130, 63080703,
+    9773637, 27208445, 41682291, 53043612, 61319248, 66885035, 70418535, 72634951, 74074243, 75068434, 75802227, 76375941, 76845313, 77242755,
+    77588131, 77894260, 78169805, 78420860, 78651864, 78866142, 79066247, 79254185, 79431557, 79599664, 10795447, 30365621, 47096658, 60815056,
+    71439874, 79138064, 84387166, 87841916, 90117114, 91664481, 92770257, 93603235, 94261181, 94801617, 95259537, 95657102, 96008935, 96325060,
+    96612594, 96876741, 97121410, 97349607, 97563689, 97765538, 11755772, 33339365, 52210891, 68193633, 81150496, 91103334, 98334745, 103363231,
+    106789711, 109140667, 110800290, 112019822, 112954970, 113700860, 114316235, 114838278, 115291271, 115691595, 116050660, 116376649, 116675590, 116952028,
+    117209464, 117450648, 12656782, 36133281, 57023924, 75158134, 90374503, 102604265, 111972833, 118838811, 123719180, 127151796, 129589440, 131363854,
+    132698654, 133738437, 134575588, 135269561, 135859333, 136371082, 136822859, 137227442, 137594103, 137929729, 138239543, 138527582, 13501567, 38754975,
+    61544518, 81709984, 99084099, 113546960, 125111264, 133987819, 140573412, 145359225, 148821608, 151352937, 153243475, 154694433, 155840755, 156772003,
+    157547901, 158208832, 158782627, 159288880, 159741686, 160151402, 160525790, 160870780, 14293636, 41214108, 65786744, 87863180, 107280374, 123893471,
+    137641225, 148615121, 157085705, 163459207, 168189813, 171698299, 174327654, 176334730, 177902168, 179156377, 180184044, 181044785, 181780034, 182419023,
+    182982735, 183486506, 183941748, 184357101, 15036618, 43521196, 69767222, 93638248, 114980573, 133640762, 149513123, 162601321, 173062661, 181202402,
+    187417490, 192121836, 195687738, 198417607, 200540925, 202224656, 203587572, 204713462, 205661523, 206473915, 207181022, 207805054, 208362493, 208865754,
+    15734086, 45686885, 73503457, 99058641, 122210301, 142806151, 160716775, 175885891, 188378984, 198401690, 206273773, 212372259, 217071724, 220702828,
+    223534376, 225773083, 227572483, 229044445, 230269866, 231307272, 232199262, 232977139, 233664170, 234277871, 16389456, 47721531, 77012856, 104148622,
+    128998867, 151417896, 171266359, 188450032, 202965310, 214929951, 224580566, 232237045, 238251427, 242961856, 246663432, 249596865, 251949676, 253863746,
+    255444664, 256770464, 257898801, 258872466, 259723459, 260475940, 17005932, 49634962, 80312165, 108932056, 135376570, 159509386, 181189978, 200302385,
+    216794234, 230711598, 242212048, 251548543, 259031846, 264987416, 269720585, 273496081, 276530902, 278996196, 281023626, 282713037, 284139648, 285360087,
+    286417124, 287343260
+];
+; --- corner mos_ff ---------------------------------------------------------------------------
+/// NMOS table, corner mos_ff: Id(Vgs = ix * 62.5 mV, Vds = iy * 62.5 mV) at index ix * 25 + iy, units of dt/C = 200 V/A times 2^-24 V (deck psp103_tab_ff.cir, block grid_n).
+pub const FF_N : [625]u32 = [
+    0, 1, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3,
+    3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 0, 9, 11,
+    12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25,
+    26, 27, 27, 28, 29, 30, 30, 31, 0, 60, 71, 79, 87, 94,
+    102, 110, 117, 124, 131, 138, 145, 151, 157, 164, 169, 175, 181, 186,
+    192, 197, 202, 207, 212, 0, 379, 451, 499, 546, 594, 641, 687, 733,
+    777, 820, 861, 902, 941, 980, 1017, 1054, 1089, 1124, 1157, 1190, 1223, 1254,
+    1285, 1315, 0, 1894, 2279, 2488, 2687, 2883, 3075, 3263, 3445, 3622, 3794, 3960,
+    4122, 4279, 4432, 4580, 4724, 4865, 5002, 5135, 5265, 5393, 5517, 5639, 5758, 0,
+    6136, 7782, 8407, 8918, 9403, 9869, 10319, 10751, 11168, 11570, 11958, 12333, 12696, 13047,
+    13388, 13718, 14039, 14351, 14655, 14951, 15240, 15521, 15796, 16065, 0, 13414, 18650, 20387,
+    21430, 22336, 23182, 23982, 24744, 25472, 26168, 26836, 27478, 28096, 28692, 29267, 29824, 30363,
+    30886, 31394, 31887, 32367, 32834, 33290, 33734, 0, 22819, 34677, 39333, 41479, 43024, 44376,
+    45624, 46794, 47900, 48949, 49949, 50905, 51820, 52699, 53545, 54360, 55147, 55907, 56644, 57358,
+    58051, 58725, 59380, 60018, 0, 33410, 54278, 64613, 69265, 71969, 74063, 75899, 77580, 79145,
+    80617, 82008, 83329, 84588, 85792, 86945, 88053, 89119, 90147, 91139, 92099, 93028, 93930, 94805,
+    95656, 0, 44524, 75792, 94378, 103832, 108846, 112180, 114855, 117201, 119338, 121318, 123172, 124920,
+    126576, 128151, 129654, 131091, 132470, 133796, 135072, 136303, 137493, 138645, 139761, 140844, 0, 55716,
+    98010, 126550, 143262, 152449, 158007, 162008, 165287, 168163, 170772, 173181, 175429, 177544, 179543, 181440,
+    183249, 184977, 186632, 188222, 189752, 191226, 192650, 194028, 195362, 0, 66692, 120139, 159489, 185355,
+    200867, 210176, 216366, 221050, 224944, 228361, 231453, 234299, 236949, 239435, 241781, 244005, 246122, 248143,
+    250077, 251933, 253717, 255436, 257096, 258701, 0, 77266, 141673, 192089, 228236, 251947, 266825, 276476,
+    283332, 288698, 293209, 297172, 300751, 304038, 307091, 309951, 312645, 315195, 317620, 319932, 322144, 324264,
+    326302, 328265, 330158, 0, 87322, 162299, 223656, 270564, 303768, 325929, 340560, 350663, 358189, 364226,
+    369345, 373851, 377916, 381643, 385098, 388328, 391367, 394241, 396970, 399571, 402056, 404437, 406725, 408927,
+    0, 96795, 181833, 253774, 311468, 354866, 385635, 406752, 421376, 431980, 440159, 446845, 452558, 457597,
+    462141, 466302, 470153, 473749, 477128, 480320, 483348, 486231, 488985, 491622, 494154, 0, 105653, 200177,
+    282208, 350427, 404243, 444464, 473329, 493773, 508532, 519647, 528452, 535757, 542042, 547600, 552611, 557196,
+    561436, 565390, 569102, 572605, 575924, 579083, 582098, 584983, 0, 113891, 217291, 308845, 387152, 451276,
+    501355, 538870, 566287, 586314, 601283, 612899, 622294, 630184, 637015, 643071, 648535, 653532, 658150, 662452,
+    666487, 670292, 673895, 677321, 680589, 0, 121515, 233178, 333651, 421513, 495617, 555613, 602309, 637593,
+    663918, 683697, 698912, 711005, 720951, 729390, 736738, 743268, 749167, 754561, 759545, 764184, 768533, 772630,
+    776507, 780192, 0, 128547, 247864, 356645, 453479, 537104, 606828, 662914, 706665, 740135, 765634, 785276,
+    800748, 813286, 823741, 832692, 840525, 847507, 853820, 859596, 864930, 869895, 874545, 878924, 883067, 0,
+    135011, 261394, 377878, 483085, 575698, 654801, 720231, 772767, 814005, 846006, 870873, 890445, 906172, 919120,
+    930044, 939469, 947756, 955163, 961870, 968009, 973680, 978957, 983898, 988548, 0, 140938, 273823, 397424,
+    510407, 611442, 699470, 774018, 835418, 884812, 923929, 954735, 979109, 998653, 1014621, 1027945, 1039299, 1049160,
+    1057871, 1065677, 1072756, 1079242, 1085234, 1090809, 1096029, 0, 146359, 285211, 415367, 535545, 644427, 740873,
+    824188, 894345, 952071, 998727, 1036056, 1065877, 1089860, 1109401, 1125593, 1139258, 1151003, 1161266, 1170370, 1178550,
+    1185981, 1192795, 1199093, 1204954, 0, 151306, 295622, 431801, 558614, 674776, 779106, 870758, 949429, 1015483,
+    1069922, 1114210, 1150026, 1179028, 1202692, 1222241, 1238637, 1252611, 1264712, 1275345, 1284814, 1293343, 1301104, 1308229,
+    1314817, 0, 155812, 305120, 446819, 579737, 702628, 814305, 913821, 1000666, 1074905, 1137206, 1188737, 1230979,
+    1265507, 1293817, 1317215, 1336778, 1353358, 1367610, 1380034, 1391007, 1400812, 1409668, 1417740, 1425157, 0, 159907,
+    313766, 460516, 599036, 728132, 846626, 953512, 1048131, 1130307, 1200414, 1259329, 1308303, 1348774, 1382196, 1409913,
+    1433083, 1452661, 1469405, 1483907, 1496625, 1507908, 1518026, 1527185, 1535549
+];
+/// PMOS table, corner mos_ff: Id(Vsg = ix * 62.5 mV, Vsd = iy * 62.5 mV) at index ix * 25 + iy, same units (block grid_p).
+pub const FF_P : [625]u32 = [
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1,
+    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+    1, 1, 1, 1, 1, 1, 1, 1, 0, 7, 8, 8, 8, 8,
+    8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+    8, 8, 8, 8, 8, 0, 47, 52, 52, 53, 53, 53, 54, 54,
+    54, 54, 54, 55, 55, 55, 55, 55, 55, 55, 56, 56, 56, 56,
+    56, 56, 0, 298, 330, 336, 340, 342, 344, 346, 348, 350, 351, 353,
+    354, 356, 357, 358, 359, 360, 362, 363, 364, 365, 366, 367, 368, 0,
+    1506, 1717, 1769, 1801, 1826, 1846, 1864, 1880, 1894, 1907, 1920, 1931, 1942, 1953,
+    1963, 1973, 1982, 1991, 2000, 2008, 2016, 2025, 2032, 2040, 0, 4923, 6039, 6317,
+    6473, 6590, 6686, 6769, 6841, 6906, 6965, 7020, 7070, 7118, 7162, 7205, 7245, 7284,
+    7321, 7356, 7391, 7424, 7456, 7487, 7518, 0, 10789, 14685, 15749, 16226, 16551, 16807,
+    17022, 17207, 17371, 17518, 17653, 17777, 17893, 18001, 18103, 18199, 18291, 18378, 18462, 18542,
+    18619, 18694, 18766, 18835, 0, 18303, 27435, 30724, 31987, 32709, 33234, 33656, 34011, 34321,
+    34596, 34845, 35072, 35282, 35477, 35659, 35831, 35994, 36148, 36295, 36436, 36571, 36701, 36826,
+    36947, 0, 26657, 42910, 50640, 53815, 55360, 56344, 57081, 57680, 58188, 58633, 59029, 59387,
+    59715, 60017, 60299, 60563, 60811, 61046, 61270, 61482, 61686, 61881, 62068, 62249, 0, 35300,
+    59699, 73912, 80852, 84164, 86023, 87279, 88237, 89020, 89687, 90272, 90794, 91266, 91699, 92099,
+    92471, 92820, 93148, 93459, 93754, 94036, 94305, 94563, 94810, 0, 43884, 76816, 98806, 111476,
+    118093, 121660, 123850, 125388, 126576, 127551, 128383, 129113, 129764, 130355, 130895, 131395, 131861, 132297,
+    132707, 133096, 133465, 133816, 134152, 134475, 0, 52202, 93658, 124006, 143871, 155551, 162127, 166009,
+    168544, 170376, 171805, 172982, 173987, 174867, 175652, 176364, 177015, 177617, 178178, 178703, 179197, 179664,
+    180108, 180531, 180936, 0, 60137, 109875, 148681, 176549, 194773, 205887, 212584, 216817, 219710, 221848,
+    223532, 224921, 226107, 227145, 228071, 228908, 229673, 230380, 231038, 231654, 232233, 232781, 233301, 233796,
+    0, 67630, 125284, 172360, 208503, 234231, 251281, 262118, 269034, 273639, 276902, 279360, 281312, 282926,
+    284304, 285508, 286580, 287549, 288433, 289249, 290006, 290715, 291381, 292011, 292608, 0, 74663, 139803,
+    194805, 239146, 272827, 296829, 313077, 323829, 331023, 336017, 339658, 342448, 344682, 346534, 348116, 349496,
+    350723, 351829, 352838, 353767, 354628, 355433, 356189, 356902, 0, 81237, 153409, 215919, 268176, 309875,
+    341409, 364073, 379799, 390593, 398103, 403495, 407522, 410655, 413183, 415286, 417084, 418651, 420042, 421294,
+    422433, 423480, 424450, 425355, 426203, 0, 87368, 166120, 235687, 295473, 345007, 384278, 414011, 435664,
+    451070, 461990, 469841, 475636, 480055, 483539, 486372, 488740, 490765, 492530, 494095, 495501, 496779, 497950,
+    499034, 500042, 0, 93078, 177973, 254146, 321025, 378069, 425009, 462125, 490384, 511286, 526518, 537622,
+    545827, 552028, 556842, 560684, 563833, 566475, 568739, 570714, 572463, 574032, 575456, 576759, 577961, 0,
+    98394, 189014, 271357, 344884, 409039, 463407, 507950, 543203, 570273, 590625, 605788, 617114, 625682, 632288,
+    637498, 641704, 645176, 648103, 650617, 652811, 654754, 656495, 658073, 659515, 0, 103342, 199298, 287392,
+    367132, 437972, 499426, 551248, 593632, 627300, 653419, 673376, 688545, 700120, 709054, 716064, 721668, 726240,
+    730043, 733263, 736036, 738460, 740606, 742528, 744268, 0, 107951, 208877, 302333, 387867, 464964, 533115,
+    591946, 641403, 681875, 714208, 739570, 759250, 774481, 786322, 795622, 803030, 809028, 813967, 818104, 821625,
+    824665, 827327, 829685, 831798, 0, 112246, 217805, 316257, 407192, 490133, 564574, 630076, 686412, 733708,
+    772509, 803723, 828483, 847977, 863310, 875426, 885090, 892892, 899279, 904586, 909061, 912887, 916202, 919110,
+    921688, 0, 116251, 226131, 329242, 425212, 513604, 593932, 665732, 728668, 782668, 828018, 865367, 895645,
+    919931, 939308, 954771, 967169, 977192, 985381, 992153, 997826, 1002640, 1006775, 1010371, 1013531, 0, 119990,
+    233902, 341360, 442024, 535499, 621328, 699045, 768252, 828740, 880584, 924197, 960290, 989787, 1013697, 1033011,
+    1048626, 1061308, 1071683, 1080252, 1087404, 1093441, 1098594, 1103041, 1106921
+];
+/// Inverter output at Vin = k * 31.25 mV, k = 0..48, units of 2^-24 V, corner mos_ff (block inv_dc).
+pub const FF_INV : [49]u32 = [
+    25165773, 25165710, 25165540, 25165086, 25163886, 25160809, 25153421, 25137721, 25109275, 25064542, 25000321, 24912852, 24797636, 24649384,
+    24461701, 24226367, 23932157, 23562191, 23088448, 22456759, 21531837, 19721163, 10185434, 4106811, 2860059, 2164167, 1678891, 1311746,
+    1022998, 791392, 603999, 452252, 330095, 233009, 157444, 100462, 59476, 32009, 15414, 6673, 2685, 1048,
+    412, 170, 80, 47, 37, 35, 37
+];
+/// NMOS drain current in pA at the first 200 held-out R2 points of corner mos_ff (block r2_n).
+pub const FF_R2_N : [200]u32 = [
+    247834537, 64019832, 11345863, 1718, 276301757, 102163756, 16223017, 5972, 115769829, 120485182, 15695052, 18354, 262335880, 137511704,
+    22620738, 18165, 310939735, 118122911, 30111070, 72458, 340172565, 150501853, 23572594, 227109, 217355116, 171410460, 37897482, 604265,
+    332553521, 70090615, 48517511, 623999, 376701144, 174222305, 59402080, 1625322, 89839556, 205309216, 54403619, 3258932, 311263625, 228234628,
+    70521337, 2616658, 402774613, 154731883, 84559700, 5602719, 444262525, 233930045, 32689810, 9278097, 906, 265055617, 93466570, 13715477,
+    3321, 48185562, 112495484, 12808831, 10467, 234082813, 129473981, 19342072, 8384, 297030942, 95158208, 26401681, 39508, 328426455,
+    140648950, 8192154, 131950, 158362991, 162263299, 33186521, 373749, 309167114, 13771345, 43525483, 360381, 362752664, 156163536, 54050851,
+    1081240, 6912635, 194521527, 43962416, 2376779, 262601040, 218188598, 64092067, 4329762, 382179511, 106900414, 77990038, 4201691, 430307448,
+    217829351, 91700896, 7440205, 135695558, 253564274, 83695700, 11441124, 1828, 278775250, 104579396, 9950617, 5935, 196231071, 121559429,
+    16305558, 17658, 281682114, 61059468, 22932689, 21019, 316432033, 130195383, 30216836, 74970, 89537547, 153134801, 28606443, 224214,
+    279192382, 172641639, 38751115, 194670, 347744971, 130666372, 48917394, 683147, 382013118, 183281211, 25289509, 1669316, 202998896, 208115142,
+    57755449, 3270644, 357228135, 48388191, 71593471, 3024577, 415511889, 197507504, 85051860, 5828333, 51961678, 241680316, 70373426, 9396883,
+    993, 267992457, 96700310, 4667877, 3345, 146979447, 113766816, 13511599, 10138, 263798198, 15710999, 19705321, 10899, 304076896,
+    118172685, 26551278, 41787, 12927831, 143989700, 23743550, 131278, 239941938, 163714187, 34194787, 7811, 331037836, 94220793, 44005086,
+    408334, 369339486, 171118229, 54224851, 1123178, 133392549, 197979971, 51369183, 2393901, 325749470, 219798237, 65368847, 2065676, 399465751,
+    169749075, 78584698, 4437838, 436552913
+];
+/// PMOS drain current in pA at the first 200 held-out R2 points of corner mos_ff (block r2_p).
+pub const FF_R2_P : [200]u32 = [
+    168111640, 41317402, 3109386, 135, 184718963, 61537958, 4855173, 333, 83122482, 71217851, 6253226, 817, 184548057, 80591085,
+    9066771, 1848, 215540590, 77039878, 12337951, 4622, 233221582, 94675950, 12525578, 11459, 156353504, 106180281, 18717442, 28330,
+    237688958, 49085792, 23778961, 64344, 266464282, 116022680, 29211489, 155654, 66313106, 133562818, 30989069, 359212, 226312263, 146658011,
+    38914369, 626272, 292617914, 108133159, 46157067, 1316263, 320333537, 159175533, 21844619, 2359813, 82, 177342958, 56512378, 3843407,
+    202, 35007672, 66431826, 4986052, 496, 165072094, 75654804, 7541442, 998, 206286634, 63190296, 10522035, 2786, 225250668,
+    88729473, 4778882, 6910, 114416480, 100476958, 16266716, 17103, 221117613, 9820619, 21097917, 38961, 256866608, 104818198, 26254188,
+    95824, 5162533, 126803936, 25732832, 227592, 190747165, 140164035, 35292499, 509615, 277641137, 75458973, 42355049, 918574, 310410200,
+    148813318, 49611506, 1743438, 100565708, 169882275, 51018878, 2977028, 123, 184647282, 61739824, 3822241, 302, 138838630, 70837796,
+    6174412, 744, 196073288, 41501294, 8868079, 1679, 217188841, 82504639, 12058224, 4167, 65257315, 94843243, 13928944, 10318,
+    199744190, 105738608, 18574344, 23176, 246554403, 88707600, 23455844, 58434, 268049766, 119834257, 15669699, 141524, 147715030, 133717039,
+    31766790, 328870, 259344372, 34632322, 38693830, 620415, 299915730, 135626675, 45714205, 1250721, 38891383, 162239747, 43754908, 2249954,
+    75, 177504148, 57121317, 2024566, 185, 104598900, 66139639, 4962280, 452, 184104125, 10945603, 7374695, 1011, 208958957,
+    75463655, 10272517, 2513, 9539117, 89259497, 11590593, 6223, 171776830, 100130083, 16206805, 1058, 235034878, 64932487, 20817515,
+    35414, 259313715, 112362742, 25858057, 86876, 97641590, 127297917, 28275565, 207279, 236190818, 139783493, 35172041, 404643, 288519499,
+    117354852, 41961694, 869752, 312721939
+];
+; --- corner mos_ss ---------------------------------------------------------------------------
+/// NMOS table, corner mos_ss: Id(Vgs = ix * 62.5 mV, Vds = iy * 62.5 mV) at index ix * 25 + iy, units of dt/C = 200 V/A times 2^-24 V (deck psp103_tab_ss.cir, block grid_n).
+pub const SS_N : [625]u32 = [
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1,
+    1, 1, 1, 1, 1, 1, 1, 1, 0, 2, 2, 2, 3, 3,
+    3, 3, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 6, 6,
+    6, 6, 6, 6, 7, 0, 12, 15, 17, 18, 20, 22, 24, 25,
+    27, 29, 30, 32, 33, 35, 36, 38, 39, 40, 42, 43, 44, 45,
+    46, 48, 0, 87, 104, 116, 129, 142, 154, 167, 179, 191, 203, 214,
+    225, 236, 247, 257, 267, 277, 286, 296, 305, 314, 322, 331, 339, 0,
+    559, 667, 741, 816, 891, 966, 1039, 1111, 1181, 1250, 1316, 1381, 1444, 1505,
+    1565, 1623, 1680, 1735, 1790, 1842, 1894, 1945, 1994, 2043, 0, 2589, 3139, 3424,
+    3692, 3956, 4215, 4467, 4712, 4949, 5180, 5403, 5620, 5831, 6035, 6234, 6428, 6616,
+    6800, 6979, 7154, 7324, 7491, 7654, 7814, 0, 7483, 9700, 10492, 11106, 11682, 12234,
+    12764, 13273, 13763, 14234, 14689, 15127, 15551, 15962, 16359, 16744, 17119, 17482, 17836, 18181,
+    18517, 18844, 19164, 19477, 0, 15056, 21461, 23638, 24848, 25863, 26800, 27683, 28521, 29318,
+    30080, 30810, 31510, 32184, 32832, 33458, 34063, 34649, 35216, 35766, 36301, 36820, 37326, 37819,
+    38300, 0, 24372, 37725, 43268, 45750, 47446, 48897, 50224, 51463, 52629, 53733, 54783, 55785,
+    56744, 57663, 58546, 59397, 60217, 61010, 61776, 62519, 63240, 63939, 64620, 65282, 0, 34665,
+    56933, 68413, 73654, 76594, 78799, 80705, 82438, 84045, 85551, 86973, 88320, 89602, 90825, 91996,
+    93120, 94200, 95240, 96244, 97214, 98152, 99062, 99945, 100803, 0, 45409, 77713, 97289, 107410,
+    112726, 116172, 118889, 121251, 123392, 125371, 127220, 128960, 130605, 132168, 133657, 135080, 136444, 137753,
+    139013, 140228, 141400, 142534, 143633, 144698, 0, 56248, 99110, 128150, 145224, 154572, 160143, 164094,
+    167305, 170112, 172654, 174997, 177181, 179232, 181170, 183007, 184755, 186425, 188023, 189556, 191031, 192451,
+    193821, 195146, 196428, 0, 66938, 120487, 159691, 185253, 200414, 209385, 215276, 219705, 223382, 226610,
+    229533, 232224, 234728, 237078, 239294, 241393, 243390, 245295, 247117, 248864, 250543, 252160, 253719, 255226,
+    0, 77314, 141424, 191031, 226005, 248485, 262302, 271120, 277339, 282205, 286307, 289926, 293203, 296219,
+    299023, 301651, 304129, 306474, 308703, 310828, 312860, 314808, 316679, 318480, 320217, 0, 87267, 161644,
+    221596, 266414, 297273, 317280, 330174, 338955, 345478, 350732, 355217, 359190, 362791, 366104, 369184, 372069,
+    374787, 377359, 379802, 382131, 384357, 386490, 388539, 390510, 0, 96729, 180970, 251018, 305769, 345629,
+    372895, 391003, 403255, 412051, 418844, 424436, 429257, 433545, 437437, 441020, 444350, 447468, 450404, 453183,
+    455821, 458336, 460739, 463041, 465252, 0, 105660, 199293, 279070, 343614, 392750, 428012, 452323, 468987,
+    480780, 489609, 496632, 502512, 507626, 512191, 516342, 520164, 523718, 527046, 530179, 533144, 535959, 538641,
+    541205, 543660, 0, 114043, 216555, 305620, 379673, 438103, 481794, 513074, 535022, 550582, 562031, 570892,
+    578106, 584229, 589593, 594399, 598777, 602812, 606565, 610080, 613390, 616521, 619494, 622327, 625035, 0,
+    121873, 232734, 330604, 413786, 481355, 533657, 572437, 600403, 620478, 635179, 646356, 655242, 662610, 668935,
+    674511, 679525, 684101, 688323, 692251, 695932, 699398, 702678, 705793, 708762, 0, 129158, 247831, 354001,
+    445882, 522315, 583221, 629813, 664363, 689625, 708211, 722227, 733181, 742079, 749568, 756058, 761813, 767005,
+    771752, 776137, 780221, 784048, 787653, 791065, 794307, 0, 135913, 261869, 375826, 475941, 560889, 630255,
+    684789, 726319, 757325, 780393, 797783, 811240, 822001, 830900, 838482, 845106, 851010, 856353, 861248, 865775,
+    869994, 873950, 877678, 881208, 0, 142157, 274878, 396114, 503988, 597054, 674639, 737103, 785847, 823029,
+    851104, 872390, 888805, 901796, 912385, 921271, 928922, 935654, 941681, 947152, 952173, 956824, 961161, 965231,
+    969069, 0, 147913, 286900, 414917, 530072, 630834, 716332, 786603, 842661, 886322, 919839, 945499, 965326,
+    980935, 993528, 1003961, 1012824, 1020523, 1027340, 1033468, 1039046, 1044177, 1048934, 1053375, 1057544, 0, 153206,
+    297982, 432297, 554260, 662285, 755348, 833224, 896584, 946908, 986204, 1016658, 1040326, 1058946, 1073876, 1086124,
+    1096410, 1105242, 1112973, 1119855, 1126066, 1131735, 1136958, 1141807, 1146338
+];
+/// PMOS table, corner mos_ss: Id(Vsg = ix * 62.5 mV, Vsd = iy * 62.5 mV) at index ix * 25 + iy, same units (block grid_p).
+pub const SS_P : [625]u32 = [
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 2, 2, 2, 2, 2, 2, 2, 2,
+    3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+    3, 3, 0, 15, 17, 17, 17, 17, 17, 17, 17, 18, 18, 18,
+    18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 0,
+    106, 116, 118, 119, 120, 120, 121, 121, 122, 122, 123, 123, 124, 124,
+    124, 125, 125, 126, 126, 126, 127, 127, 127, 128, 0, 647, 720, 737,
+    747, 755, 762, 768, 773, 778, 783, 787, 791, 795, 798, 802, 805, 809,
+    812, 815, 818, 821, 824, 827, 830, 0, 2718, 3189, 3310, 3384, 3440, 3487,
+    3528, 3564, 3597, 3627, 3654, 3680, 3704, 3727, 3749, 3770, 3790, 3809, 3828, 3846,
+    3863, 3880, 3897, 3913, 0, 7178, 9261, 9791, 10062, 10258, 10417, 10551, 10668, 10773,
+    10867, 10954, 11034, 11109, 11180, 11246, 11309, 11369, 11426, 11482, 11535, 11586, 11635, 11683,
+    11729, 0, 13576, 19486, 21327, 22073, 22543, 22901, 23195, 23446, 23667, 23864, 24043, 24208,
+    24360, 24502, 24635, 24761, 24880, 24994, 25102, 25206, 25306, 25402, 25494, 25584, 0, 21085,
+    32938, 37920, 39860, 40869, 41558, 42094, 42538, 42920, 43257, 43558, 43833, 44085, 44319, 44537,
+    44742, 44935, 45118, 45292, 45459, 45618, 45771, 45918, 46060, 0, 29098, 48224, 58459, 63054,
+    65232, 66521, 67438, 68161, 68763, 69283, 69742, 70155, 70531, 70876, 71196, 71495, 71776, 72041,
+    72292, 72531, 72760, 72978, 73188, 73389, 0, 37232, 64262, 81327, 90471, 95020, 97491, 99072,
+    100226, 101144, 101911, 102575, 103161, 103689, 104170, 104612, 105022, 105405, 105764, 106104, 106425, 106731,
+    107024, 107303, 107572, 0, 45254, 80370, 105123, 120470, 129014, 133698, 136494, 138376, 139779, 140901,
+    141842, 142655, 143374, 144020, 144609, 145151, 145653, 146122, 146563, 146978, 147372, 147747, 148105, 148447,
+    0, 53028, 96146, 128906, 151528, 165642, 173923, 178840, 181979, 184175, 185839, 187178, 188300, 189270,
+    190128, 190898, 191599, 192243, 192840, 193398, 193921, 194415, 194883, 195328, 195752, 0, 60481, 111369,
+    152120, 182527, 203384, 216688, 224918, 230125, 233623, 236145, 238083, 239650, 240966, 242102, 243105, 244005,
+    244823, 245574, 246269, 246918, 247526, 248100, 248643, 249160, 0, 67579, 125922, 174463, 212771, 241048,
+    260547, 273356, 281670, 287203, 291071, 293929, 296155, 297964, 299485, 300798, 301955, 302992, 303932, 304795,
+    305592, 306335, 307032, 307687, 308308, 0, 74312, 139762, 195791, 241871, 277837, 304309, 322809, 335347,
+    343831, 349714, 353960, 357165, 359690, 361754, 363492, 364993, 366314, 367496, 368566, 369546, 370450, 371292,
+    372079, 372820, 0, 80685, 152881, 216051, 269642, 313280, 347127, 372133, 389920, 402344, 411056, 417303,
+    421933, 425492, 428328, 430659, 432628, 434328, 435823, 437158, 438366, 439469, 440486, 441431, 442314, 0,
+    86711, 165296, 235247, 296020, 347139, 388466, 420472, 444317, 461613, 474032, 483010, 489630, 494647, 498568,
+    501724, 504334, 506544, 508454, 510134, 511633, 512985, 514220, 515356, 516409, 0, 92410, 177040, 253412,
+    321012, 379327, 428035, 467253, 497702, 520644, 537615, 550107, 559375, 566373, 571780, 576066, 579550, 582448,
+    584912, 587043, 588918, 590589, 592096, 593469, 594730, 0, 97801, 188149, 270596, 344665, 409845, 465712,
+    512141, 549486, 578640, 600889, 617659, 630279, 639854, 647232, 653029, 657684, 661501, 664697, 667423, 669786,
+    671865, 673718, 675388, 676907, 0, 102903, 198663, 286857, 367047, 438744, 501481, 554974, 599302, 635016,
+    663107, 684830, 701492, 714279, 724172, 731929, 738115, 743139, 747295, 750795, 753792, 756396, 758689, 760733,
+    762574, 0, 107738, 208622, 302254, 388234, 466103, 535387, 595711, 646955, 689386, 723698, 750920, 772248,
+    788874, 801856, 812072, 820207, 826778, 832172, 836670, 840480, 843755, 846608, 849124, 851367, 0, 112324,
+    218065, 316846, 408304, 492014, 567514, 634385, 692374, 741526, 782269, 815384, 841900, 862939, 879581, 892779,
+    903320, 911828, 918783, 924545, 929387, 933511, 937070, 940179, 942925
+];
+/// Inverter output at Vin = k * 31.25 mV, k = 0..48, units of 2^-24 V, corner mos_ss (block inv_dc).
+pub const SS_INV : [49]u32 = [
+    25165821, 25165819, 25165814, 25165799, 25165759, 25165645, 25165331, 25164465, 25162123, 25156102, 25142171, 25114744, 25068909, 25000302,
+    24903414, 24770857, 24592858, 24356009, 24039885, 23609197, 22989251, 21946577, 17840450, 4189426, 2337116, 1612095, 1157878, 838349,
+    602849, 425940, 292655, 193236, 120806, 70157, 37005, 17398, 7306, 2833, 1057, 390, 144, 54,
+    21, 9, 5, 3, 3, 3, 3
+];
+/// NMOS drain current in pA at the first 200 held-out R2 points of corner mos_ss (block r2_n).
+pub const SS_R2_N : [200]u32 = [
+    177948074, 42746583, 2860423, 48, 197514781, 62605871, 5007852, 171, 101221826, 75479021, 4760185, 540, 199750787, 87981097,
+    8197423, 530, 227576246, 80459960, 12327503, 2255, 247749537, 99409101, 10479827, 7730, 185062373, 114528128, 17117062, 23942,
+    253113163, 57146043, 23719710, 27293, 279234401, 122376808, 30855294, 102809, 83840433, 142127176, 29018517, 312413, 257256791, 158863271,
+    38920486, 250254, 307010689, 123695751, 48624133, 877258, 332107596, 168575498, 23325201, 2059599, 25, 189104577, 56682175, 3863376,
+    94, 43227898, 69603400, 3484451, 304, 183313353, 81956661, 6510252, 241, 217971833, 67706712, 10237867, 1192, 238989593,
+    92332391, 4195420, 4266, 139858848, 107625311, 14306719, 13507, 239445348, 11579783, 20532994, 13715, 269506096, 111829146, 27288997,
+    56438, 6542120, 134209117, 24038583, 182888, 225073362, 151213777, 34539030, 504699, 294629923, 89189451, 43972189, 532771, 322344535,
+    158432582, 53646499, 1421833, 127354254, 180612027, 50633862, 2895870, 51, 198772865, 63847094, 2420399, 170, 159679980, 76061001,
+    5033823, 520, 207856001, 45955019, 8360200, 618, 230129534, 85159792, 12386070, 2334, 81330300, 100785693, 11712221, 7578,
+    222052609, 115180846, 17562393, 6682, 259386192, 97190350, 23933342, 30258, 281672648, 126179661, 15153367, 104252, 180409124, 143581449,
+    30331918, 305989, 280213157, 41694326, 39503031, 302572, 312258427, 146504679, 48876183, 934864, 49602442, 171991844, 43639501, 2097579,
+    28, 190592843, 58205608, 1258139, 95, 124613617, 70297895, 3765214, 294, 196776821, 12348326, 6692054, 313, 221131983,
+    77624149, 10320445, 1264, 11948971, 94001939, 9309344, 4228, 197745948, 108406046, 14810178, 271, 248633218, 73631617, 20791276,
+    15838, 272456531, 117905838, 27370009, 58171, 122157704, 135956583, 26285517, 179956, 262057660, 152055907, 35220785, 160710, 301700572,
+    130303974, 44287812, 582185, 325111076
+];
+/// PMOS drain current in pA at the first 200 held-out R2 points of corner mos_ss (block r2_p).
+pub const SS_R2_P : [200]u32 = [
+    129785402, 27222679, 436415, 6, 143416098, 38357282, 911881, 15, 72073931, 45610001, 1490326, 37, 150349568, 52970665,
+    2624595, 82, 172937419, 53493874, 4184638, 209, 188007802, 65029635, 5009937, 527, 136530062, 74236058, 7861984, 1331,
+    198274581, 39549688, 10889296, 3143, 220590578, 85252826, 14369886, 8002, 60715296, 98121955, 16192722, 20284, 199116494, 109094202,
+    21216462, 45716, 249634703, 87954383, 26332811, 116741, 272210439, 122627666, 15275772, 278372, 4, 136935900, 34709510, 614812,
+    9, 30698951, 41887382, 1050183, 23, 136047167, 49033215, 1966602, 44, 165120203, 45116169, 3282956, 125, 180798277,
+    60342890, 2230228, 315, 101113815, 69518456, 6468211, 794, 185505937, 8077077, 9233003, 1864, 212162096, 77643019, 12437330,
+    4759, 4755714, 92496127, 13506319, 12079, 169676186, 103481489, 18714477, 30552, 237475356, 62673322, 23587615, 70713, 263225979,
+    114808094, 28830175, 173323, 93298474, 130472250, 31025145, 401107, 6, 143082334, 38292136, 710395, 14, 116289505, 45232223,
+    1431377, 36, 156839511, 30887323, 2516297, 75, 173590521, 55637650, 4026976, 188, 58237676, 64909216, 5215280, 474,
+    169227647, 73765004, 7728377, 1092, 203371695, 67126353, 10658356, 2830, 221233165, 86850020, 8959164, 7187, 132753656, 97957884,
+    16349278, 18212, 223009384, 29254375, 20992512, 42427, 253938640, 105470176, 25971390, 106015, 36276615, 123980700, 26880076, 254223,
+    4, 136744149, 34817736, 390404, 9, 89098033, 41568304, 1009218, 22, 147623876, 8435354, 1878539, 45, 166345817,
+    50724081, 3148308, 113, 8581879, 60401197, 4087560, 283, 147456548, 69112453, 6373565, 51, 193923331, 50646785, 9032187,
+    1683, 213318760, 81065464, 12160889, 4276, 88510971, 92515576, 14106596, 10843, 204820196, 103003898, 18547288, 25226, 244143720,
+    92817277, 23263762, 64070, 264347870
+];
+; --- corner mos_fs ---------------------------------------------------------------------------
+/// NMOS table, corner mos_fs: Id(Vgs = ix * 62.5 mV, Vds = iy * 62.5 mV) at index ix * 25 + iy, units of dt/C = 200 V/A times 2^-24 V (deck psp103_tab_fs.cir, block grid_n).
+pub const FS_N : [625]u32 = [
+    0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+    1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0, 4, 5,
+    5, 6, 6, 7, 7, 8, 8, 8, 9, 9, 10, 10, 11, 11,
+    11, 12, 12, 12, 13, 13, 13, 14, 0, 26, 31, 35, 38, 42,
+    45, 48, 52, 55, 58, 61, 64, 67, 70, 73, 75, 78, 81, 83,
+    85, 88, 90, 92, 95, 0, 173, 206, 229, 252, 275, 298, 320, 342,
+    364, 385, 405, 425, 444, 463, 481, 499, 516, 533, 550, 566, 582, 597,
+    612, 627, 0, 991, 1184, 1304, 1421, 1537, 1653, 1766, 1876, 1983, 2087, 2188,
+    2287, 2382, 2476, 2566, 2654, 2740, 2824, 2906, 2986, 3064, 3140, 3215, 3288, 0,
+    3897, 4804, 5207, 5566, 5915, 6253, 6581, 6899, 7206, 7503, 7790, 8068, 8338, 8600,
+    8854, 9101, 9341, 9575, 9802, 10025, 10241, 10453, 10660, 10862, 0, 9883, 13195, 14308,
+    15083, 15789, 16459, 17098, 17710, 18296, 18860, 19401, 19923, 20427, 20913, 21384, 21840, 22282,
+    22712, 23129, 23535, 23930, 24316, 24692, 25059, 0, 18393, 26979, 30055, 31605, 32829, 33938,
+    34974, 35952, 36881, 37766, 38612, 39422, 40200, 40948, 41669, 42366, 43038, 43690, 44321, 44934,
+    45530, 46109, 46673, 47223, 0, 28446, 45024, 52479, 55777, 57864, 59581, 61127, 62559, 63902,
+    65171, 66374, 67520, 68615, 69664, 70670, 71638, 72571, 73471, 74342, 75185, 76002, 76794, 77565,
+    78315, 0, 39289, 65639, 80196, 87154, 90920, 93592, 95833, 97841, 99691, 101418, 103042, 104579,
+    106038, 107429, 108759, 110033, 111257, 112435, 113571, 114668, 115729, 116756, 117753, 118721, 0, 50410,
+    87459, 111181, 124226, 131194, 135539, 138822, 141604, 144092, 146374, 148496, 150486, 152365, 154145, 155840,
+    157457, 159005, 160491, 161919, 163294, 164622, 165905, 167147, 168352, 0, 61468, 109557, 143636, 164905,
+    177097, 184358, 189329, 193231, 196564, 199540, 202261, 204785, 207146, 209370, 211474, 213474, 215381, 217205,
+    218953, 220632, 222249, 223808, 225314, 226771, 0, 72235, 131332, 176277, 207207, 226608, 238439, 246134,
+    251741, 256258, 260140, 263604, 266766, 269691, 272422, 274990, 277417, 279721, 281915, 284012, 286020, 287948,
+    289803, 291592, 293319, 0, 82565, 152397, 208265, 249610, 277747, 295877, 307651, 315840, 322072, 327187,
+    331608, 335555, 339151, 342472, 345568, 348475, 351219, 353821, 356297, 358662, 360925, 363096, 365185, 367198,
+    0, 92369, 172512, 239077, 291076, 328902, 354800, 372119, 384011, 392707, 399537, 405226, 410168, 414583,
+    418603, 422310, 425762, 429000, 432053, 434945, 437695, 440319, 442829, 445237, 447552, 0, 101597, 191536,
+    268400, 330947, 378909, 413624, 437821, 454644, 466743, 475934, 483327, 489558, 494997, 499862, 504291, 508372,
+    512168, 515724, 519075, 522247, 525261, 528135, 530883, 533519, 0, 110228, 209396, 296059, 368833, 427000,
+    471144, 503266, 526194, 542727, 555072, 564731, 572645, 579383, 585291, 590585, 595403, 599842, 603967, 607830,
+    611466, 614906, 618173, 621287, 624263, 0, 118259, 226066, 321973, 404525, 472708, 526525, 567277, 597297,
+    619281, 635652, 648253, 658344, 666737, 673944, 680291, 685987, 691175, 695953, 700393, 704547, 708456, 712151,
+    715659, 719001, 0, 125700, 241555, 346126, 437932, 515776, 579233, 628997, 666844, 695179, 716453, 732738,
+    745588, 756072, 764901, 772539, 779292, 785366, 790902, 796001, 800739, 805169, 809336, 813275, 817012, 0,
+    132570, 255890, 368540, 469043, 556093, 628963, 687854, 733998, 769404, 796385, 817113, 833359, 846439, 857277,
+    866500, 874532, 881661, 888085, 893947, 899349, 904366, 909058, 913470, 917639, 0, 138895, 269114, 389267,
+    497897, 593644, 675572, 743497, 798169, 841159, 874529, 900413, 920712, 936942, 950232, 961386, 970963, 979353,
+    986826, 993576, 999742, 1005426, 1010708, 1015647, 1020290, 0, 144701, 281279, 408377, 524569, 628477, 719028,
+    795751, 858981, 909867, 950147, 981816, 1006799, 1026751, 1042976, 1056452, 1067886, 1077782, 1086496, 1094285, 1101335,
+    1107783, 1113732, 1119262, 1124433, 0, 150019, 292442, 425948, 549152, 660682, 759378, 844558, 916225, 975135,
+    1022684, 1060648, 1090889, 1115121, 1134784, 1151008, 1164647, 1176329, 1186508, 1195516, 1203593, 1210920, 1217631, 1223827,
+    1229588, 0, 154879, 302662, 442067, 571754, 690371, 796714, 889949, 969816, 1036731, 1091750, 1136389, 1172373,
+    1201405, 1225001, 1244416, 1260638, 1274419, 1286318, 1296750, 1306023, 1314364, 1321946, 1328899, 1335326, 0, 159310,
+    311998, 456820, 592485, 717673, 831161, 932012, 1019763, 1094545, 1157097, 1208659, 1250769, 1285056, 1313054, 1336102,
+    1355301, 1371517, 1385418, 1397508, 1408166, 1417678, 1426260, 1434076, 1441255
+];
+/// PMOS table, corner mos_fs: Id(Vsg = ix * 62.5 mV, Vsd = iy * 62.5 mV) at index ix * 25 + iy, same units (block grid_p).
+pub const FS_P : [625]u32 = [
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1,
+    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+    1, 1, 1, 1, 1, 0, 5, 5, 5, 5, 5, 5, 5, 5,
+    5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6,
+    6, 6, 0, 33, 36, 36, 37, 37, 37, 37, 37, 37, 37, 38,
+    38, 38, 38, 38, 38, 38, 38, 38, 38, 39, 39, 39, 39, 0,
+    217, 239, 243, 245, 247, 249, 250, 251, 252, 254, 255, 256, 256, 257,
+    258, 259, 260, 261, 262, 262, 263, 264, 265, 265, 0, 1177, 1331, 1369,
+    1392, 1411, 1426, 1439, 1451, 1462, 1472, 1481, 1490, 1498, 1506, 1514, 1521, 1528,
+    1535, 1541, 1548, 1554, 1560, 1566, 1572, 0, 4132, 5001, 5220, 5347, 5443, 5523,
+    5591, 5651, 5705, 5754, 5799, 5841, 5881, 5918, 5954, 5988, 6020, 6051, 6081, 6110,
+    6138, 6165, 6191, 6216, 0, 9465, 12713, 13579, 13981, 14262, 14484, 14670, 14832, 14975,
+    15105, 15223, 15332, 15433, 15528, 15617, 15702, 15783, 15859, 15933, 16004, 16072, 16138, 16201,
+    16263, 0, 16448, 24423, 27196, 28271, 28901, 29365, 29740, 30058, 30335, 30581, 30804, 31008,
+    31196, 31371, 31535, 31690, 31836, 31975, 32108, 32235, 32356, 32473, 32586, 32695, 0, 24297,
+    38878, 45632, 48366, 49716, 50590, 51251, 51791, 52250, 52653, 53012, 53337, 53635, 53910, 54166,
+    54407, 54633, 54847, 55050, 55245, 55430, 55608, 55779, 55944, 0, 32480, 54723, 67461, 73567,
+    76473, 78122, 79249, 80116, 80828, 81436, 81969, 82446, 82879, 83275, 83642, 83983, 84303, 84605,
+    84890, 85161, 85420, 85667, 85904, 86132, 0, 40668, 71006, 91046, 102421, 108298, 111469, 113432,
+    114823, 115904, 116796, 117558, 118228, 118827, 119370, 119868, 120329, 120758, 121160, 121539, 121898, 122239,
+    122564, 122875, 123173, 0, 48662, 87147, 115120, 133234, 143762, 149654, 153138, 155428, 157094, 158401,
+    159481, 160406, 161217, 161942, 162600, 163202, 163760, 164279, 164766, 165224, 165658, 166070, 166462, 166838,
+    0, 56351, 102812, 138880, 164582, 181227, 191294, 197339, 201167, 203796, 205750, 207295, 208574, 209669,
+    210629, 211487, 212263, 212974, 213631, 214242, 214815, 215355, 215865, 216349, 216811, 0, 63677, 117822,
+    161867, 195491, 219244, 234856, 244720, 251002, 255192, 258171, 260426, 262222, 263713, 264988, 266105, 267102,
+    268002, 268826, 269586, 270293, 270955, 271577, 272165, 272724, 0, 70617, 132092, 183844, 225382, 256746,
+    278938, 293862, 303694, 310263, 314829, 318168, 320735, 322796, 324511, 325979, 327263, 328406, 329437, 330379,
+    331247, 332053, 332806, 333514, 334183, 0, 77171, 145596, 204708, 253951, 293059, 322457, 343453, 357943,
+    367854, 374743, 379694, 383401, 386291, 388630, 390583, 392254, 393715, 395013, 396183, 397250, 398231, 399141,
+    399989, 400786, 0, 83349, 158340, 224435, 281068, 327807, 364677, 392435, 412538, 426777, 436843, 444074,
+    449415, 453495, 456719, 459348, 461549, 463436, 465085, 466549, 467866, 469064, 470164, 471182, 472131, 0,
+    89168, 170353, 243047, 306705, 360821, 405163, 440052, 466476, 485927, 500048, 510320, 517904, 523639, 528097,
+    531662, 534589, 537051, 539165, 541013, 542652, 544124, 545462, 546688, 547821, 0, 94649, 181671, 260589,
+    330894, 392057, 443700, 485828, 519009, 544366, 563350, 577448, 587960, 595905, 602034, 606872, 610784, 614020,
+    616753, 619104, 621160, 622984, 624621, 626106, 627465, 0, 99814, 192337, 277122, 353697, 421547, 480218,
+    529504, 569637, 601372, 625883, 644544, 658687, 669462, 677772, 684293, 689512, 693775, 697326, 700339, 702937,
+    705212, 707230, 709040, 710681, 0, 104686, 202395, 292708, 375194, 449364, 514737, 570976, 618067, 656439,
+    686963, 710810, 729255, 743494, 754547, 763222, 770133, 775733, 780349, 784220, 787520, 790375, 792877, 795098,
+    797091, 0, 109284, 211887, 307413, 395469, 475601, 547329, 610246, 664165, 709253, 746089, 775605, 798934,
+    817246, 831617, 842958, 851997, 859294, 865271, 870242, 874438, 878031, 881149, 883887, 886320, 0, 113630,
+    220854, 321298, 414605, 500358, 578094, 647376, 707905, 759650, 802936, 838444, 867124, 890051, 908296, 922825,
+    934459, 943858, 951536, 957889, 963214, 967737, 971628, 975015, 977997
+];
+/// Inverter output at Vin = k * 31.25 mV, k = 0..48, units of 2^-24 V, corner mos_fs (block inv_dc).
+pub const FS_INV : [49]u32 = [
+    25165804, 25165774, 25165694, 25165480, 25164903, 25163375, 25159455, 25150137, 25130728, 25096344, 25043012, 24966692, 24862314, 24723561,
+    24542501, 24308774, 24007567, 23615605, 23090888, 22339141, 21031666, 14885956, 4214783, 2655563, 1925711, 1445111, 1094435, 826758,
+    618007, 453883, 325044, 224941, 148701, 92487, 53073, 27492, 12674, 5259, 2042, 772, 293, 115,
+    49, 25, 18, 16, 16, 17, 19
+];
+/// NMOS drain current in pA at the first 200 held-out R2 points of corner mos_fs (block r2_n).
+pub const FS_R2_N : [200]u32 = [
+    230337436, 58754330, 8533455, 748, 256317387, 91454966, 12649389, 2617, 112896803, 108305396, 12212782, 8089, 247875956, 124179637,
+    18178160, 7961, 290357361, 108700575, 24764483, 32453, 317092955, 137007522, 19945590, 105499, 210978262, 156382368, 31808713, 299526,
+    314106122, 67219087, 41357717, 320011, 352925105, 161250100, 51262544, 940119, 88952754, 188976017, 47395598, 2085851, 300355798, 210284131,
+    61672960, 1658465, 380512674, 147889910, 74577880, 3876262, 417172198, 217719962, 30430511, 6826435, 394, 245785981, 83540001, 10521373,
+    1452, 47245956, 100850921, 9780647, 4600, 222779815, 116640445, 15330574, 3657, 277640022, 88535202, 21487046, 17505, 306094775,
+    127904439, 7139643, 59985, 154888115, 147792470, 27607942, 178158, 293440282, 13296885, 36837028, 175192, 340125060, 145368369, 46371942,
+    590570, 6865816, 178941595, 38672152, 1449592, 255451473, 200824449, 55779643, 2884270, 362260878, 103110209, 68496811, 2797665, 404346431,
+    203347190, 81169065, 5335510, 134597696, 235067541, 74896507, 8615001, 798, 258412694, 93488337, 7488283, 2603, 188422476, 109228659,
+    12720662, 7783, 263780806, 57513155, 18445421, 9242, 294899998, 118385088, 24854218, 33586, 88079666, 139239094, 23579772, 103835,
+    266800126, 157436398, 32536477, 90680, 326483592, 122799945, 41699407, 352570, 357312195, 168577422, 22708852, 964700, 198967412, 191354822,
+    50012596, 2088350, 340240061, 46993960, 62594177, 1923198, 390850101, 185414477, 74995054, 4055239, 51722014, 224050225, 63496410, 6925901,
+    433, 248267606, 86193256, 3644051, 1464, 142376801, 101944654, 10348629, 4457, 247854182, 14937765, 15640101, 4765, 283422063,
+    107705802, 21615512, 18536, 12766090, 130697185, 19486143, 59586, 231203158, 149037403, 28457468, 3651, 311474840, 89525529, 37248327,
+    200206, 345534258, 157526231, 46514470, 613195, 131537982, 181849769, 44284437, 1455503, 312273537, 202198505, 56870669, 1244464, 376351600,
+    160729953, 69005160, 2979101, 409466784
+];
+/// PMOS drain current in pA at the first 200 held-out R2 points of corner mos_fs (block r2_p).
+pub const FS_R2_P : [200]u32 = [
+    138257042, 30427326, 777622, 13, 152495970, 43348212, 1494796, 32, 74460436, 51138939, 2260263, 80, 157971159, 58958937,
+    3745440, 179, 182295996, 58777879, 5679610, 453, 197890937, 71515246, 6504360, 1138, 140797950, 81226195, 9977915, 2858,
+    206927857, 41707361, 13462132, 6718, 230566759, 92115173, 17388411, 16987, 61792423, 105923134, 19276177, 42636, 204918274, 117352457,
+    24908980, 92985, 258913994, 92512833, 30510901, 230375, 282529284, 130737869, 16783805, 518299, 8, 145827616, 39402732, 1057067,
+    20, 31612241, 47172488, 1654666, 49, 142538703, 54791422, 2901167, 96, 174190009, 49246118, 4575636, 271, 190529365,
+    66554580, 2779652, 681, 103921105, 76285814, 8348689, 1709, 193352341, 8466913, 11572419, 3997, 221910193, 83772084, 15220338,
+    10145, 4831615, 100053728, 16119649, 25549, 174097204, 111545769, 22151419, 63839, 246171898, 65532357, 27521401, 142825, 273371423,
+    122401294, 33227669, 335061, 94621736, 139154973, 35352692, 723019, 12, 152214574, 43326634, 1162994, 30, 121315723, 50756273,
+    2191416, 75, 165518580, 33324202, 3615039, 162, 183149841, 61530002, 5493372, 408, 59686155, 71445373, 6859233, 1023,
+    175955415, 80757825, 9837049, 2348, 212817926, 72051037, 13207904, 6054, 231405043, 94128077, 10462917, 15276, 135819423, 105818734,
+    19524364, 38358, 230888636, 30439656, 24680357, 87134, 263853552, 112262283, 30128194, 211075, 36733871, 132423744, 30612248, 478507,
+    8, 145705601, 39592686, 644268, 18, 92511134, 46854001, 1608927, 45, 155738095, 9008037, 2793305, 97, 175706194,
+    56190337, 4414044, 245, 8774926, 66695641, 5484867, 613, 152785084, 75888054, 8254628, 108, 202951187, 53910076, 11350917,
+    3611, 223333128, 87996541, 14914918, 9124, 90331989, 100161536, 17007420, 22968, 211607715, 111085704, 21987530, 52417, 253743758,
+    98382893, 27178654, 130353, 274744412
+];
+; --- corner mos_sf ---------------------------------------------------------------------------
+/// NMOS table, corner mos_sf: Id(Vgs = ix * 62.5 mV, Vds = iy * 62.5 mV) at index ix * 25 + iy, units of dt/C = 200 V/A times 2^-24 V (deck psp103_tab_sf.cir, block grid_n).
+pub const SF_N : [625]u32 = [
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1,
+    1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2,
+    2, 2, 2, 2, 2, 2, 2, 2, 0, 5, 5, 6, 7, 7,
+    8, 8, 9, 10, 10, 11, 11, 12, 12, 13, 13, 14, 14, 15,
+    15, 15, 16, 16, 17, 0, 31, 37, 42, 46, 50, 55, 59, 63,
+    68, 72, 76, 79, 83, 87, 90, 94, 97, 100, 104, 107, 110, 113,
+    116, 119, 0, 210, 251, 280, 309, 339, 368, 397, 425, 453, 480, 506,
+    532, 556, 581, 604, 627, 650, 671, 693, 714, 734, 754, 774, 793, 0,
+    1186, 1421, 1565, 1706, 1847, 1987, 2124, 2257, 2387, 2513, 2636, 2755, 2871, 2984,
+    3094, 3201, 3305, 3407, 3506, 3603, 3698, 3791, 3881, 3970, 0, 4422, 5493, 5951,
+    6354, 6744, 7122, 7488, 7842, 8184, 8514, 8834, 9144, 9444, 9735, 10017, 10291, 10558,
+    10818, 11071, 11318, 11558, 11793, 12023, 12248, 0, 10660, 14413, 15664, 16503, 17259, 17973,
+    18654, 19304, 19927, 20524, 21099, 21652, 22185, 22700, 23198, 23681, 24148, 24602, 25043, 25472,
+    25889, 26296, 26693, 27081, 0, 19212, 28494, 31904, 33573, 34860, 36016, 37093, 38108, 39070,
+    39986, 40860, 41697, 42500, 43272, 44016, 44733, 45427, 46098, 46748, 47378, 47991, 48587, 49167,
+    49732, 0, 29157, 46486, 54477, 58010, 60193, 61963, 63547, 65011, 66381, 67673, 68897, 70062,
+    71174, 72239, 73260, 74242, 75187, 76099, 76981, 77834, 78661, 79463, 80242, 81000, 0, 39827,
+    66802, 81924, 89222, 93133, 95865, 98136, 100164, 102028, 103765, 105398, 106940, 108404, 109798, 111130,
+    112406, 113631, 114809, 115945, 117041, 118101, 119127, 120122, 121088, 0, 50764, 88221, 112339, 125675,
+    132785, 137176, 140464, 143240, 145716, 147984, 150092, 152066, 153928, 155692, 157370, 158971, 160502, 161970,
+    163381, 164740, 166051, 167318, 168543, 169731, 0, 61660, 109921, 144102, 165415, 177593, 184799, 189699,
+    193532, 196801, 199718, 202386, 204858, 207170, 209347, 211406, 213362, 215226, 217008, 218716, 220356, 221934,
+    223455, 224924, 226346, 0, 72305, 131355, 176071, 206652, 225687, 237200, 244636, 250038, 254387, 258128,
+    261471, 264523, 267348, 269986, 272467, 274811, 277036, 279154, 281178, 283116, 284976, 286765, 288489, 290154,
+    0, 82559, 152168, 207489, 248033, 275297, 292649, 303808, 311528, 317399, 322228, 326413, 330157, 333573,
+    336733, 339681, 342450, 345064, 347544, 349904, 352157, 354313, 356382, 358372, 360289, 0, 92335, 172130,
+    237876, 288627, 324994, 349494, 365645, 376633, 384643, 390942, 396209, 400801, 404917, 408675, 412147, 415384,
+    418424, 421292, 424010, 426597, 429064, 431426, 433691, 435869, 0, 101579, 191097, 266930, 327831, 373744,
+    406348, 428659, 443954, 454870, 463153, 469833, 475492, 480454, 484911, 488982, 492743, 496249, 499538, 502642,
+    505582, 508378, 511045, 513597, 516044, 0, 110265, 208989, 294474, 365273, 420849, 462150, 491564, 512173,
+    526846, 537740, 546267, 553281, 559286, 564580, 569346, 573702, 577727, 581479, 584999, 588318, 591462, 594452,
+    597303, 600030, 0, 118384, 225772, 320414, 400740, 465865, 516147, 553336, 580134, 599418, 613624, 624518,
+    633257, 640559, 646868, 652455, 657498, 662112, 666378, 670353, 674083, 677600, 680931, 684097, 687117, 0,
+    125941, 241438, 344715, 434121, 508533, 567842, 613216, 646888, 671565, 689805, 703650, 714549, 723466, 731014,
+    737586, 743433, 748722, 753567, 758049, 762228, 766148, 769845, 773346, 776675, 0, 132949, 256006, 367382,
+    465383, 548718, 616926, 670672, 711702, 742430, 765391, 782795, 796346, 807249, 816312, 824068, 830867, 836940,
+    842447, 847499, 852176, 856538, 860631, 864492, 868148, 0, 139427, 269505, 388447, 494538, 586377, 663235,
+    725362, 774039, 811329, 839619, 861180, 877901, 891206, 902104, 911285, 919216, 926209, 932480, 938179, 943415,
+    948266, 952794, 957043, 961052, 0, 145398, 281977, 407961, 521634, 621522, 706701, 777083, 833535, 877742,
+    911864, 938134, 958542, 974693, 987784, 998669, 1007944, 1016019, 1023178, 1029620, 1035489, 1040888, 1045896, 1050571,
+    1054962, 0, 150888, 293469, 425989, 546741, 654210, 747329, 825744, 889960, 941296, 981637, 1013094, 1037683,
+    1057131, 1072796, 1085696, 1096560, 1105907, 1114101, 1121400, 1127991, 1134008, 1139552, 1144699, 1149509, 0, 155923,
+    304033, 442601, 569942, 684521, 785171, 871328, 943194, 1001744, 1048572, 1085608, 1114823, 1138005, 1156639, 1171885,
+    1184610, 1195445, 1204845, 1213136, 1220555, 1227274, 1233421, 1239094, 1244366
+];
+/// PMOS table, corner mos_sf: Id(Vsg = ix * 62.5 mV, Vsd = iy * 62.5 mV) at index ix * 25 + iy, same units (block grid_p).
+pub const SF_P : [625]u32 = [
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,
+    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+    1, 1, 1, 1, 1, 1, 1, 1, 0, 3, 4, 4, 4, 4,
+    4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+    4, 4, 4, 4, 4, 0, 22, 24, 24, 25, 25, 25, 25, 25,
+    25, 25, 25, 25, 25, 25, 26, 26, 26, 26, 26, 26, 26, 26,
+    26, 26, 0, 145, 159, 162, 163, 164, 165, 166, 167, 167, 168, 169,
+    169, 170, 170, 171, 171, 172, 172, 173, 173, 174, 174, 175, 175, 0,
+    830, 930, 954, 968, 979, 988, 996, 1003, 1010, 1016, 1021, 1027, 1032, 1037,
+    1041, 1046, 1050, 1055, 1059, 1063, 1067, 1071, 1075, 1078, 0, 3251, 3855, 4008,
+    4099, 4168, 4225, 4275, 4319, 4358, 4394, 4427, 4459, 4488, 4516, 4542, 4567, 4591,
+    4614, 4637, 4658, 4679, 4699, 4719, 4739, 0, 8167, 10673, 11316, 11633, 11859, 12041,
+    12195, 12328, 12448, 12555, 12654, 12745, 12830, 12910, 12985, 13057, 13125, 13190, 13252, 13312,
+    13370, 13426, 13480, 13532, 0, 15031, 21789, 23962, 24825, 25356, 25757, 26085, 26364, 26609,
+    26828, 27026, 27208, 27376, 27533, 27680, 27819, 27951, 28076, 28196, 28310, 28420, 28526, 28628,
+    28727, 0, 22978, 36132, 41816, 44046, 45185, 45950, 46541, 47029, 47448, 47817, 48147, 48447,
+    48722, 48977, 49215, 49438, 49649, 49848, 50038, 50219, 50392, 50559, 50719, 50873, 0, 31382,
+    52234, 63604, 68796, 71251, 72685, 73695, 74485, 75142, 75707, 76206, 76653, 77060, 77434, 77781,
+    78104, 78407, 78694, 78965, 79223, 79469, 79705, 79931, 80149, 0, 39842, 68971, 87588, 97720,
+    102806, 105557, 107299, 108562, 109560, 110391, 111109, 111742, 112311, 112828, 113304, 113745, 114157, 114543,
+    114908, 115253, 115582, 115895, 116195, 116483, 0, 48113, 85637, 112308, 129043, 138467, 143655, 146740,
+    148802, 150328, 151544, 152558, 153434, 154207, 154901, 155532, 156112, 156650, 157152, 157623, 158067, 158488,
+    158889, 159271, 159636, 0, 56057, 101817, 136794, 161161, 176524, 185609, 191015, 194455, 196849, 198653,
+    200098, 201305, 202347, 203265, 204089, 204838, 205526, 206163, 206757, 207314, 207840, 208338, 208811, 209262,
+    0, 63600, 117286, 160479, 192924, 215370, 229811, 238795, 244485, 248299, 251036, 253131, 254818, 256229,
+    257446, 258517, 259477, 260348, 261147, 261887, 262576, 263221, 263830, 264406, 264953, 0, 70711, 131934,
+    183064, 223627, 253777, 274730, 288590, 297623, 303640, 307838, 310930, 313328, 315270, 316899, 318301, 319535,
+    320638, 321637, 322552, 323397, 324184, 324921, 325615, 326271, 0, 77387, 145723, 204412, 252889, 290940,
+    319136, 338977, 352499, 361680, 368048, 372638, 376094, 378808, 381019, 382877, 384477, 385882, 387136, 388271,
+    389308, 390264, 391153, 391984, 392766, 0, 83638, 158656, 224487, 280540, 326398, 362174, 388773, 407808,
+    421164, 430555, 437292, 442279, 446106, 449146, 451639, 453738, 455547, 457134, 458549, 459827, 460992, 462065,
+    463061, 463990, 0, 89482, 170763, 243305, 306535, 359937, 403323, 437116, 462441, 480905, 494216, 503858,
+    510973, 516361, 520563, 523939, 526724, 529077, 531106, 532886, 534471, 535899, 537201, 538397, 539504, 0,
+    94944, 182086, 260919, 330903, 391491, 442317, 483448, 515556, 539879, 557952, 571300, 581223, 588719, 594508,
+    599090, 602808, 605895, 608512, 610772, 612755, 614520, 616108, 617553, 618879, 0, 100050, 192672, 277393,
+    353713, 421089, 479063, 527459, 566583, 597283, 620825, 638641, 652087, 662308, 670187, 676376, 681339, 685404,
+    688800, 691691, 694192, 696388, 698342, 700099, 701695, 0, 104824, 202573, 292802, 375053, 448810, 513575,
+    569023, 615181, 652550, 682084, 705024, 722682, 736270, 746798, 755058, 761644, 766988, 771404, 775116, 778288,
+    781039, 783458, 785610, 787544, 0, 109292, 211837, 307219, 395020, 474758, 545932, 608131, 661190, 705323,
+    741178, 769751, 792228, 809805, 823564, 834406, 843044, 850022, 855746, 860513, 864546, 868006, 871016, 873665,
+    876023, 0, 113476, 220514, 320718, 413710, 499048, 576245, 644853, 704576, 755414, 797741, 832296, 860081,
+    882206, 899759, 913709, 924867, 933879, 941244, 947344, 952465, 956821, 960575, 963848, 966735, 0, 117399,
+    228646, 333367, 431219, 521797, 604643, 679298, 745391, 802763, 851567, 892297, 925742, 952879, 974740, 992312,
+    1006469, 1017942, 1027321, 1035067, 1041540, 1047012, 1051694, 1055745, 1059289
+];
+/// Inverter output at Vin = k * 31.25 mV, k = 0..48, units of 2^-24 V, corner mos_sf (block inv_dc).
+pub const SF_INV : [49]u32 = [
+    25165814, 25165809, 25165797, 25165761, 25165663, 25165396, 25164670, 25162733, 25157793, 25146349, 25123601, 25085268, 25027894, 24947500,
+    24838977, 24696016, 24510685, 24272495, 23966172, 23567135, 23029557, 22244900, 20783923, 12271356, 3775007, 2471823, 1798924, 1345759,
+    1012681, 758133, 560127, 405330, 284896, 192524, 123450, 73837, 40351, 19771, 8664, 3486, 1341, 509,
+    193, 75, 31, 14, 9, 7, 6
+];
+/// NMOS drain current in pA at the first 200 held-out R2 points of corner mos_sf (block r2_n).
+pub const SF_R2_N : [200]u32 = [
+    195098959, 48047313, 4333372, 126, 216627006, 71611906, 7081882, 446, 105565113, 85739350, 6774390, 1397, 216223144, 99338052,
+    10994914, 1368, 248275694, 89720441, 15898164, 5745, 270468708, 111343076, 13354461, 19423, 194691705, 127816262, 21429936, 59046,
+    273885116, 60699000, 28967830, 66345, 303667721, 135111853, 36992513, 236406, 85926073, 157193555, 34651918, 657070, 273033631, 175392373,
+    45857418, 518813, 331985645, 132242001, 56588611, 1561295, 360430615, 184748983, 25719474, 3261294, 66, 207525744, 65075856, 5637308,
+    246, 44745089, 79348135, 5146395, 789, 197121210, 92813653, 8944915, 624, 237717500, 74707668, 13432854, 3057, 260979116,
+    103627874, 5130126, 10799, 145564502, 120357639, 18179712, 33678, 258137372, 12192500, 25352620, 33934, 292989200, 123003907, 32998006,
+    133976, 6678490, 148599191, 28645304, 405300, 236512514, 167143174, 40990333, 1007813, 317879609, 94186859, 51471374, 1014373, 349715648,
+    173361841, 62116159, 2371729, 130394461, 198316497, 58275126, 4385869, 134, 218120045, 73070390, 3731737, 444, 169980183, 86418916,
+    7116755, 1344, 226482019, 49910314, 11189015, 1595, 251365166, 95741572, 15965383, 5948, 83940698, 112956595, 15139636, 19059,
+    237892128, 128583565, 21956385, 16744, 281802069, 105923461, 29217667, 73499, 306631799, 139841017, 17612379, 240667, 187586732, 158905189,
+    36287558, 649132, 301200001, 43619757, 46536888, 617603, 338587584, 159658868, 56887075, 1655445, 50529834, 188937586, 50037061, 3320729,
+    72, 209290631, 66896948, 1922362, 248, 131105683, 80156667, 5508964, 765, 213975398, 13244770, 9165325, 814, 241577229,
+    87293615, 13528979, 3242, 12271785, 105601494, 12249795, 10712, 209894906, 121270755, 18781415, 677, 269784421, 79155924, 25654683,
+    39119, 296597492, 130729541, 33095073, 138397, 125876078, 150664837, 31721077, 401502, 280016543, 168136661, 41788396, 350043, 326847708,
+    140826523, 51841712, 1100691, 353111750
+];
+/// PMOS drain current in pA at the first 200 held-out R2 points of corner mos_sf (block r2_p).
+pub const SF_R2_P : [200]u32 = [
+    157296800, 37449390, 2065872, 62, 173007555, 54874476, 3422172, 152, 79928793, 63868470, 4600272, 375, 174948904, 72688144,
+    6924223, 848, 203446211, 70500662, 9712809, 2129, 220331808, 86253269, 10256398, 5303, 150608639, 97102644, 15361225, 13195,
+    226482211, 46438790, 19858930, 30485, 253325033, 107417478, 24757967, 75402, 64552713, 123534436, 26639300, 181647, 218376579, 136014620,
+    33703101, 348501, 280223086, 102525753, 40362825, 780175, 306386087, 148897905, 20051985, 1508217, 37, 165896352, 50247777, 2625027,
+    93, 33743309, 59373667, 3581512, 228, 156941214, 68024367, 5646455, 458, 194629747, 58240778, 8152336, 1280, 212594483,
+    80669151, 4052869, 3189, 110499192, 91673286, 13205418, 7934, 211016576, 9331347, 17458305, 18306, 244090782, 97289477, 22079131,
+    45706, 5032076, 117104398, 22221293, 111878, 184515264, 129771498, 30388378, 264642, 266082605, 71871009, 36847282, 521108, 296765024,
+    139301337, 43555749, 1067904, 98199880, 158730780, 45307064, 1961863, 57, 172856055, 54982954, 2681513, 139, 132495592, 63484319,
+    4520635, 344, 185001429, 38599956, 6748479, 770, 204793262, 74893955, 9465547, 1919, 63154756, 86324647, 11176474, 4771,
+    191084670, 96648662, 15214841, 10827, 234245657, 82780332, 19558505, 27575, 254631239, 110524306, 13810179, 68172, 143210222, 123587114,
+    27184452, 164892, 248895537, 33103865, 33475485, 337767, 286650665, 127249376, 39939383, 732427, 38020135, 151430529, 39025444, 1424505,
+    35, 165949088, 50680887, 1457297, 85, 100189703, 59068008, 3542626, 208, 173854998, 10254659, 5499012, 463, 196862961,
+    68504395, 7933286, 1155, 9247605, 81041408, 9206303, 2870, 164832786, 91304538, 13127377, 497, 223352717, 61004787, 17196816,
+    16587, 246154046, 103559152, 21713905, 41266, 94838788, 117446112, 24048767, 101221, 227146004, 129359454, 30246648, 212676, 275748365,
+    110570722, 36469672, 486854, 298728889
+];
+; --- the inverter transient, corner mos_tt -----------------------------------------------------------
+/// ngspice backward Euler on the 2 ns grid, 10 pF: output in units of 2^-24 V at t = 2 ns (row 0, at rest), then after steps 0..399 (deck psp103_inv_be.cir).
+pub const INV10_BE : [401]u32 = [
+    11, 992367, 1996997, 2997639, 3993692, 4984417, 5968898, 6945998, 7914312, 8872108, 9817284, 10747327, 11659319, 12549981,
+    13415787, 14253136, 15058568, 15828984, 16561833, 17255236, 17908032, 18519763, 19090599, 19621251, 20112864, 20566916, 20985128, 21369383,
+    21721661, 22043988, 22338387, 22606852, 22851317, 23073643, 23275603, 23458872, 23625024, 23775534, 23911772, 24035008, 24146415, 24247075,
+    24337980, 24420040, 24494086, 24560878, 24621108, 24675405, 24724341, 24768435, 24808159, 24843940, 24876162, 24905177, 24931300, 24954816,
+    24975983, 24995034, 25012180, 25027609, 25041493, 25053985, 25065224, 25075336, 25084433, 25092617, 25099979, 25106601, 25112558, 25117917,
+    25122736, 25127071, 25130970, 25134477, 25137631, 25140468, 25143019, 25145314, 25147378, 25149234, 25150903, 25152404, 25153754, 25154968,
+    25156060, 25157042, 25157925, 25158719, 25159434, 25160076, 25160654, 25161173, 25161640, 25162060, 25162438, 25162778, 25163083, 25163358,
+    25163605, 25163828, 25164027, 25164207, 25164369, 25164514, 25164645, 25164762, 25164868, 25164963, 25165049, 25165125, 25165195, 25165257,
+    25165313, 25165363, 25165408, 25165449, 25165485, 25165518, 25165548, 25165574, 25165598, 25165620, 25165639, 25165657, 25165672, 25165686,
+    25165699, 25165710, 25165721, 25165730, 25165738, 25165745, 25165752, 25165758, 25165764, 25165768, 25165773, 25165777, 25165780, 25165783,
+    25165786, 25165789, 25165791, 25165793, 25165795, 25165797, 25165798, 25165800, 25165801, 25165802, 25165803, 25165804, 25165805, 25165805,
+    25165806, 25165807, 25165807, 25165808, 25165808, 25165808, 25165809, 25165809, 25165809, 25165810, 25165810, 25165810, 25165810, 25165810,
+    25165811, 25165811, 25165811, 25165811, 25165811, 25165811, 25165811, 25165811, 25165811, 25165811, 25165811, 25165811, 25165811, 25165812,
+    25165812, 25165812, 25165812, 25165812, 25165812, 25165812, 25165812, 25165812, 25165812, 25165812, 25165812, 25165812, 25165812, 25165812,
+    25165812, 25165812, 25165812, 25165812, 25165812, 23844659, 22511932, 21189038, 19877265, 18578281, 17294282, 16028186, 14783879, 13566452,
+    12382353, 11239291, 10145780, 9110295, 8140266, 7241201, 6416200, 5665919, 4988884, 4381973, 3840928, 3360819, 2936410, 2562425,
+    2233739, 1945499, 1693189, 1472670, 1280182, 1112345, 966136, 838866, 728155, 631902, 548258, 475601, 412509, 357740,
+    310208, 268965, 233186, 202152, 175237, 151898, 131661, 114116, 98906, 85720, 74291, 64384, 55798, 48356,
+    41906, 36316, 31471, 27273, 23635, 20482, 17750, 15382, 13331, 11553, 10012, 8677, 7520, 6518,
+    5649, 4897, 4244, 3679, 3190, 2765, 2397, 2079, 1803, 1564, 1356, 1177, 1021, 886,
+    769, 668, 580, 504, 438, 381, 332, 289, 252, 220, 192, 168, 147, 128,
+    113, 99, 87, 77, 68, 61, 54, 48, 43, 39, 35, 32, 29, 27,
+    24, 23, 21, 20, 18, 17, 16, 16, 15, 14, 14, 14, 13, 13,
+    13, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11,
+    11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
+    11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
+    11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
+    11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
+    11, 11, 11, 11, 11, 11, 11, 11, 11
+];
+/// The converged ngspice run (steps of at most 20 ps) resampled on the same 401 grid points (deck psp103_inv_fine.cir).
+pub const INV10_FINE : [401]u32 = [
+    11, 993944, 2000351, 3003013, 4001382, 4994788, 5982396, 6963170, 7935825, 8898766, 9850037, 10787268, 11707654, 12607972,
+    13484656, 14333951, 15152115, 15935667, 16681609, 17387604, 18052076, 18674223, 19253966, 19791863, 20288991, 20746834, 21167177, 21552010,
+    21903450, 22223672, 22514865, 22779182, 23018718, 23235483, 23431387, 23608233, 23767710, 23911390, 24040732, 24157079, 24261669, 24355634,
+    24440009, 24515737, 24583676, 24644605, 24699228, 24748184, 24792049, 24831344, 24866536, 24898049, 24926263, 24951518, 24974123, 24994353,
+    25012455, 25028653, 25043144, 25056109, 25067706, 25078079, 25087358, 25095657, 25103080, 25109718, 25115654, 25120963, 25125711, 25129956,
+    25133752, 25137147, 25140182, 25142896, 25145323, 25147493, 25149433, 25151168, 25152719, 25154106, 25155346, 25156455, 25157446, 25158332,
+    25159124, 25159833, 25160466, 25161033, 25161539, 25161992, 25162396, 25162758, 25163082, 25163371, 25163630, 25163861, 25164067, 25164252,
+    25164418, 25164565, 25164697, 25164815, 25164921, 25165015, 25165100, 25165175, 25165243, 25165303, 25165357, 25165405, 25165448, 25165487,
+    25165521, 25165552, 25165580, 25165604, 25165626, 25165646, 25165663, 25165679, 25165693, 25165706, 25165717, 25165727, 25165736, 25165744,
+    25165751, 25165758, 25165763, 25165769, 25165773, 25165777, 25165781, 25165784, 25165787, 25165790, 25165792, 25165794, 25165796, 25165798,
+    25165799, 25165801, 25165802, 25165803, 25165804, 25165805, 25165805, 25165806, 25165807, 25165807, 25165808, 25165808, 25165809, 25165809,
+    25165809, 25165810, 25165810, 25165810, 25165810, 25165810, 25165811, 25165811, 25165811, 25165811, 25165811, 25165811, 25165811, 25165811,
+    25165811, 25165811, 25165811, 25165811, 25165812, 25165812, 25165812, 25165812, 25165812, 25165812, 25165812, 25165812, 25165812, 25165812,
+    25165812, 25165812, 25165812, 25165812, 25165812, 25165812, 25165812, 25165812, 25165812, 25165812, 25165812, 25165812, 25165812, 25165812,
+    25165812, 25165812, 25165812, 25165812, 25165833, 23840592, 22503420, 21175595, 19858276, 18552958, 17261596, 15986796, 14732047, 13501998,
+    12302694, 11141654, 10027610, 8969803, 7976926, 7056013, 6211620, 5445523, 4756901, 4142829, 3598887, 3119733, 2699579, 2332549,
+    2012922, 1735291, 1494650, 1286438, 1106551, 951325, 817516, 702269, 603080, 517763, 444416, 381387, 327244, 280749,
+    240831, 206569, 177166, 151937, 130293, 111727, 95802, 82144, 70431, 60386, 51773, 44388, 38056, 32627,
+    27972, 23981, 20560, 17627, 15112, 12956, 11108, 9524, 8166, 7002, 6004, 5148, 4414, 3786,
+    3247, 2785, 2389, 2049, 1758, 1509, 1295, 1111, 954, 820, 704, 605, 520, 447,
+    385, 332, 286, 247, 213, 184, 159, 138, 120, 104, 91, 79, 70, 61,
+    54, 48, 42, 38, 34, 31, 28, 25, 23, 21, 20, 19, 17, 17,
+    16, 15, 14, 14, 13, 13, 13, 12, 12, 12, 12, 12, 11, 11,
+    11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
+    11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
+    11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
+    11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
+    11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
+    11, 11, 11, 11, 11, 11, 11, 11, 11
+];
+
+; --- the delays of the transient decks, absolute crossing times in femtoseconds ----------------------------
+; ngspice .meas prints six digits, so these have a resolution of 1 ps at 1 us. The delay of an edge is the crossing minus the time of the edge
+; (the start of step 0 at t = dt, the start of step 200 at t = 201 dt): 2 ns and 402 ns at 10 pF, 100 ps and 20.1 ns at 500 fF.
+/// Deck psp103_inv_fine.cir (10 pF, converged): the output crosses 0.75 V rising (tplh) and falling (tphl).
+pub const INV10_FINE_TPLH_FS : u32 = 27943700;
+pub const INV10_FINE_TPHL_FS : u32 = 421527000;
+/// Deck psp103_inv_be_500f.cir (500 fF, backward Euler on the 100 ps grid).
+pub const INV500_BE_TPLH_FS : u32 = 1443520;
+pub const INV500_BE_TPHL_FS : u32 = 21118300;
+/// Deck psp103_inv_fine_500f.cir (500 fF, converged).
+pub const INV500_FINE_TPLH_FS : u32 = 1436550;
+pub const INV500_FINE_TPHL_FS : u32 = 21111500;
+
+; --- the accessors and the tests ------------------------------------------------------------------------
+
+/// The fold of the first n entries of t after the state s. Order matters.
+pub fn fold_arr(t: []const u32, n: usize, s: u64) -> u64 {
+    var acc : u64 = s;
+    var i : usize = 0;
+    while (i < n) {
+        acc = fold(acc, t[i]);
+        i = i + 1;
+    }
+    return acc;
+}
+
+/// The NMOS table of corner c (CORNER_TT .. CORNER_SF); any other index gives the tt table.
+pub fn table_n(c: u32) -> []const u32 {
+    if (c == CORNER_FF) { return &FF_N; }
+    if (c == CORNER_SS) { return &SS_N; }
+    if (c == CORNER_FS) { return &FS_N; }
+    if (c == CORNER_SF) { return &SF_N; }
+    return &TT_N;
+}
+
+/// The PMOS table of corner c.
+pub fn table_p(c: u32) -> []const u32 {
+    if (c == CORNER_FF) { return &FF_P; }
+    if (c == CORNER_SS) { return &SS_P; }
+    if (c == CORNER_FS) { return &FS_P; }
+    if (c == CORNER_SF) { return &SF_P; }
+    return &TT_P;
+}
+
+/// The inverter's DC transfer of corner c, 49 points.
+pub fn inv_dc(c: u32) -> []const u32 {
+    if (c == CORNER_FF) { return &FF_INV; }
+    if (c == CORNER_SS) { return &SS_INV; }
+    if (c == CORNER_FS) { return &FS_INV; }
+    if (c == CORNER_SF) { return &SF_INV; }
+    return &TT_INV;
+}
+
+/// The held-out NMOS currents in pA of corner c.
+pub fn r2_n(c: u32) -> []const u32 {
+    if (c == CORNER_FF) { return &FF_R2_N; }
+    if (c == CORNER_SS) { return &SS_R2_N; }
+    if (c == CORNER_FS) { return &FS_R2_N; }
+    if (c == CORNER_SF) { return &SF_R2_N; }
+    return &TT_R2_N;
+}
+
+/// The held-out PMOS currents in pA of corner c.
+pub fn r2_p(c: u32) -> []const u32 {
+    if (c == CORNER_FF) { return &FF_R2_P; }
+    if (c == CORNER_SS) { return &SS_R2_P; }
+    if (c == CORNER_FS) { return &FS_R2_P; }
+    if (c == CORNER_SF) { return &SF_R2_P; }
+    return &TT_R2_P;
+}
+
+/// How many held-out points corner c has.
+pub fn r2_count(c: u32) -> u32 {
+    if (c == CORNER_TT) { return R2_TT_COUNT; }
+    return R2_OTHER_COUNT;
+}
+
+test the_five_corners_are_the_numbers_ngspice_printed {
+    // A table is the NMOS table, the PMOS table and the inverter's transfer, in that order.
+    var s : u64 = fold_arr(&TT_N, 625, 0);
+    s = fold_arr(&TT_P, 625, s);
+    s = fold_arr(&TT_INV, 49, s);
+    assert_eq(s, PIN_TT);
+    s = fold_arr(&FF_N, 625, 0);
+    s = fold_arr(&FF_P, 625, s);
+    s = fold_arr(&FF_INV, 49, s);
+    assert_eq(s, PIN_FF);
+    s = fold_arr(&SS_N, 625, 0);
+    s = fold_arr(&SS_P, 625, s);
+    s = fold_arr(&SS_INV, 49, s);
+    assert_eq(s, PIN_SS);
+    s = fold_arr(&FS_N, 625, 0);
+    s = fold_arr(&FS_P, 625, s);
+    s = fold_arr(&FS_INV, 49, s);
+    assert_eq(s, PIN_FS);
+    s = fold_arr(&SF_N, 625, 0);
+    s = fold_arr(&SF_P, 625, s);
+    s = fold_arr(&SF_INV, 49, s);
+    assert_eq(s, PIN_SF);
+}
+
+test the_held_out_and_transient_numbers_are_the_numbers_ngspice_printed {
+    var s : u64 = fold_arr(&TT_R2_N, 1000, 0);
+    s = fold_arr(&TT_R2_P, 1000, s);
+    s = fold_arr(&TT_MID_N, 576, s);
+    s = fold_arr(&TT_MID_P, 576, s);
+    assert_eq(s, PIN_TT_HELD);
+    s = fold_arr(&FF_R2_N, 200, 0);
+    s = fold_arr(&FF_R2_P, 200, s);
+    s = fold_arr(&SS_R2_N, 200, s);
+    s = fold_arr(&SS_R2_P, 200, s);
+    s = fold_arr(&FS_R2_N, 200, s);
+    s = fold_arr(&FS_R2_P, 200, s);
+    s = fold_arr(&SF_R2_N, 200, s);
+    s = fold_arr(&SF_R2_P, 200, s);
+    assert_eq(s, PIN_OTHER_HELD);
+    s = fold_arr(&INV10_BE, 401, 0);
+    s = fold_arr(&INV10_FINE, 401, s);
+    assert_eq(s, PIN_TRAN);
+    // A pin sees one changed number: the fold of the tt NMOS table with its last entry one lower is another word.
+    var t : [625]u32 = [0] ** 625;
+    var i : usize = 0;
+    while (i < 625) {
+        t[i] = TT_N[i];
+        i = i + 1;
+    }
+    t[624] = t[624] - 1;
+    assert fold_arr(&t, 625, 0) != fold_arr(&TT_N, 625, 0);
+}
+
+test the_accessors_return_their_own_corner_and_the_corners_differ {
+    // The saturation corner of each table, Id(1.5 V, 1.5 V): the accessor returns the named table, and the corners are in the
+    // order the foundry names them: ff above tt above ss for both devices.
+    assert_eq(table_n(CORNER_TT)[624], TT_N[624]);
+    assert_eq(table_n(CORNER_FF)[624], FF_N[624]);
+    assert_eq(table_n(CORNER_SS)[624], SS_N[624]);
+    assert_eq(table_n(CORNER_FS)[624], FS_N[624]);
+    assert_eq(table_n(CORNER_SF)[624], SF_N[624]);
+    assert_eq(table_p(CORNER_TT)[624], TT_P[624]);
+    assert_eq(table_p(CORNER_FF)[624], FF_P[624]);
+    assert_eq(table_p(CORNER_SS)[624], SS_P[624]);
+    assert_eq(table_p(CORNER_FS)[624], FS_P[624]);
+    assert_eq(table_p(CORNER_SF)[624], SF_P[624]);
+    assert_eq(inv_dc(CORNER_SS)[48], SS_INV[48]);
+    assert_eq(r2_n(CORNER_FS)[199], FS_R2_N[199]);
+    assert_eq(r2_p(CORNER_SF)[0], SF_R2_P[0]);
+    assert FF_N[624] > TT_N[624];
+    assert TT_N[624] > SS_N[624];
+    assert FF_P[624] > TT_P[624];
+    assert TT_P[624] > SS_P[624];
+    // fs is a fast NMOS with a slow PMOS, sf the reverse.
+    assert FS_N[624] > TT_N[624];
+    assert FS_P[624] < TT_P[624];
+    assert SF_N[624] < TT_N[624];
+    assert SF_P[624] > TT_P[624];
+    assert_eq(r2_count(CORNER_TT), 1000);
+    assert_eq(r2_count(CORNER_SF), 200);
+}
+
+test the_grid_and_the_units_of_the_numbers_are_consistent {
+    // Variables, not constants: a constant assert is folded by the compiler and counts as no assert at all.
+    var cell_uv : u32 = CELL_UV;
+    var vdd_mv : u32 = VDD_MV;
+    var upv : u32 = UNITS_PER_V;
+    var dtc : u32 = DTC_V_PER_A;
+    // 24 cells of 62.5 mV are 1.5 V, and a cell is 2^20 units of 2^-24 V.
+    assert_eq(24 * cell_uv, vdd_mv * 1000);
+    assert_eq(upv / 16, 1048576);
+    assert_eq(((cell_uv as u64) * (upv as u64)) / 1000000, 1048576);
+    // The largest entry, Id(1.5 V, 1.5 V) of the tt NMOS, is 402.3 uA: 402.3e-6 * 200 * 2^24 = 1349912, below the 2^23 the
+    // solver's u64 interpolation allows, and the PMOS 301.5 uA.
+    assert_eq(TT_N[624], 1349912);
+    assert_eq(TT_P[624], 1011527);
+    assert TT_N[624] < 8388608;
+    assert FF_N[624] < 8388608;
+    assert_eq(dtc, 200);
+    // The tt NMOS current at the corner, in A: within 1e-9 A of the 402.305 uA ngspice prints at Vgs = Vds = 1.5 V.
+    const amps : f64 = (TT_N[624] as f64) / ((dtc as f64) * (upv as f64));
+    const d : f64 = amps - 0.000402305;
+    assert d * d < 0.000000001 * 0.000000001;
+}
diff --git a/specs/analog/mos_table.t27 b/specs/analog/mos_table.t27
index a9f96e0c46..ec64300001 100644
--- a/specs/analog/mos_table.t27
+++ b/specs/analog/mos_table.t27
@@ -1,8 +1,9 @@
 // SPDX-License-Identifier: Apache-2.0
 ; specs/analog/mos_table.t27 -- a nonlinear analog cell: a CMOS inverter whose MOS currents are read from a table
 ; M3a of the analog emulation epic (#10486, issue #10515). M0 (specs/fpga/rc_filter_ax7203.t27) is the linear RC; this is
-; the first cell with a device that is not a resistor. M3b swaps the analytic table below for tables made from the IHP
-; SG13G2 PSP103 model, per corner. Everything hand-written is this file.
+; the first cell with a device that is not a resistor. M3b (specs/analog/mos_psp103.t27, #10516) runs this same solver on
+; tables made from the IHP SG13G2 PSP103 model, one NMOS and one PMOS table per corner; for that the solver takes the NMOS
+; table and the PMOS table as two arguments (M3a passes the same table twice). Everything hand-written is this file.
 ; -
 ; THE CIRCUIT. The reference is mirekez/cpphdl, analog/examples/cmos_inverter: Vdd = 1.2 V, an NMOS from Y to ground and a
 ; PMOS from Y to Vdd, both gates on A, A = 0 V and then 1.2 V from 2 us, Y loaded by 10 pF, dt = 10 ns, stop at 4 us (400
@@ -14,11 +15,12 @@
 ; -
 ; THE DEVICE IS A TABLE. Id(Vgs, Vds) is stored on a uniform 25 x 25 grid over [0, 1.2] V x [0, 1.2] V, 0.05 V a cell, 24
 ; cells a side. 0.05 V divides both 1.2 V and 0.35 V, so Vdd and Vth are grid lines and the threshold kink is never
-; inside a cell. One table serves both transistors: the NMOS reads it at (A, Y), the PMOS at (Vdd - A, Vdd - Y). The cell
-; reads the table by bilinear interpolation. gm and gds are the slopes of that same interpolant (differences of the
-; neighbouring entries, weighted), so the value and its derivative are one object. This one-node Newton uses gds only
-; (A is an input); gm is built and tested for the cell with a second nonlinear node. The tests build the table from the
-; analytic law, node by node, quantized; M3b will build it from PSP103 and change nothing else.
+; inside a cell. Here one table serves both transistors: the NMOS reads it at (A, Y), the PMOS at (Vdd - A, Vdd - Y); the
+; step functions take the NMOS table tn and the PMOS table tp as two slices, and every M3a test passes the same one twice
+; (a symmetric pair, beta equal). The cell reads a table by bilinear interpolation. gm and gds are the slopes of that same
+; interpolant (differences of the neighbouring entries, weighted), so the value and its derivative are one object. This
+; one-node Newton uses gds only (A is an input); gm is built and tested for the cell with a second nonlinear node. The tests
+; build the table from the analytic law, node by node, quantized; M3b builds two from PSP103 and changes nothing else.
 ; -
 ; THE UNITS. A voltage word counts units of 0.05 V / 2^20 = 47.68 nV, so one grid cell is exactly 2^20 units: the cell
 ; index of a voltage is a shift and the position inside the cell a mask, and the interpolation divides by 2^40, a shift.
@@ -71,9 +73,9 @@
 ; THE HARDWARE. Everything from `gate_at` to `board_step`, and `fold`, takes and returns bool and unsigned words and has
 ; no float: it is what a board would run (`t27b verilog` refuses signed types). `fold` and `fabs64` are not written
 ; again: they come from M1 (`use analog::linear`, specs/analog/linear.t27), whose other names this file avoids (`step`,
-; `residual`, `STEPS` became `board_step`, `g_resid`, `RUN_STEPS`). The table is passed as a slice. The f64 side (the law, the
+; `residual`, `STEPS` became `board_step`, `g_resid`, `RUN_STEPS`). The tables are passed as slices. The f64 side (the law, the
 ; table builder, the f64 model of the iteration, the analytic run) is reached only by the tests. No board top and no
-; clock are in this file; the cost of the division and of the table memory is measured in M3b.
+; clock are in this file; the cost of the division and of the table memory is for the board milestone (M3b is the tables).
 ; -
 ; WHAT A PASS SAYS. The cell reads a 25 x 25 table by exact-integer bilinear interpolation, solves backward Euler at
 ; the inverter's output node with a fixed three Newton iterations whose last residual is at most 1 unit (47.68 nV) at
@@ -246,9 +248,9 @@ pub fn mag_diff(p: u32, n: u32) -> u32 {
     return n - p;
 }
 
-/// |g(y)|, the residual of the backward Euler equation at y, in units.
-pub fn g_resid(t: []const u32, y: u32, y0: u32, a: u32) -> u32 {
-    return mag_diff(g_pos(t, y, a), g_neg(t, y, y0, a));
+/// |g(y)|, the residual of the backward Euler equation at y, in units. tn is the NMOS table, tp the PMOS table.
+pub fn g_resid(tn: []const u32, tp: []const u32, y: u32, y0: u32, a: u32) -> u32 {
+    return mag_diff(g_pos(tn, y, a), g_neg(tp, y, y0, a));
 }
 
 /// round(g * 2^20 / d): the Newton move for a residual of magnitude g and a derivative of d / 2^20. d >= 2^20.
@@ -256,11 +258,12 @@ pub fn newton_move(g: u32, d: u64) -> u32 {
     return ((((g as u64) << CELL_BITS) + (d >> 1)) / d) as u32;
 }
 
-/// One Newton iteration of backward Euler at the output node: from y toward the root of g, clamped to [0, Vdd].
-pub fn newton_iter(t: []const u32, y: u32, y0: u32, a: u32) -> u32 {
-    const p : u32 = g_pos(t, y, a);
-    const n : u32 = g_neg(t, y, y0, a);
-    const d : u64 = (CELL as u64) + (gds_cell(t, a, y) as u64) + (gds_cell(t, VDD - a, VDD - y) as u64);
+/// One Newton iteration of backward Euler at the output node: from y toward the root of g, clamped to [0, Vdd]. The NMOS
+/// reads tn at (A, Y), the PMOS reads tp at (Vdd - A, Vdd - Y); M3a passes one table twice, M3b (mos_psp103.t27) two.
+pub fn newton_iter(tn: []const u32, tp: []const u32, y: u32, y0: u32, a: u32) -> u32 {
+    const p : u32 = g_pos(tn, y, a);
+    const n : u32 = g_neg(tp, y, y0, a);
+    const d : u64 = (CELL as u64) + (gds_cell(tn, a, y) as u64) + (gds_cell(tp, VDD - a, VDD - y) as u64);
     if (p >= n) {
         const down : u32 = newton_move(p - n, d);
         if (down >= y) { return 0; }
@@ -272,11 +275,11 @@ pub fn newton_iter(t: []const u32, y: u32, y0: u32, a: u32) -> u32 {
 }
 
 /// One backward Euler step from y0 with the gate at a: k Newton iterations.
-pub fn inv_step(t: []const u32, y0: u32, a: u32, k: u32) -> u32 {
+pub fn inv_step(tn: []const u32, tp: []const u32, y0: u32, a: u32, k: u32) -> u32 {
     var y : u32 = y0;
     var i : u32 = 0;
     while (i < k) {
-        y = newton_iter(t, y, y0, a);
+        y = newton_iter(tn, tp, y, y0, a);
         i = i + 1;
     }
     return y;
@@ -284,11 +287,11 @@ pub fn inv_step(t: []const u32, y0: u32, a: u32, k: u32) -> u32 {
 
 /// The step the board runs: K_NEWTON iterations. The trip count is a constant, so the loop unrolls (`t27b verilog` takes
 /// a `while` only with a static bound); inv_step above takes k as an argument so the tests can run K = 1 and K = 2.
-pub fn board_step(t: []const u32, y0: u32, a: u32) -> u32 {
+pub fn board_step(tn: []const u32, tp: []const u32, y0: u32, a: u32) -> u32 {
     var y : u32 = y0;
     var i : u32 = 0;
     while (i < K_NEWTON) {
-        y = newton_iter(t, y, y0, a);
+        y = newton_iter(tn, tp, y, y0, a);
         i = i + 1;
     }
     return y;
@@ -411,7 +414,7 @@ pub fn monotone(t: []const u32) -> bool {
 
 /// The fixed-point run: 400 steps of `inv_step` with k iterations from Y = y_init, the gate mirrored (Vdd - A) when
 /// mirror is set. out gets every Y, res the last residual of every step. Returns the fold of the 400 samples.
-pub fn run_fix(t: []const u32, k: u32, y_init: u32, mirror: bool, out: []u32, res: []u32) -> u64 {
+pub fn run_fix(tn: []const u32, tp: []const u32, k: u32, y_init: u32, mirror: bool, out: []u32, res: []u32) -> u64 {
     var y : u32 = y_init;
     var s : u64 = 0;
     var n : u32 = 0;
@@ -419,8 +422,8 @@ pub fn run_fix(t: []const u32, k: u32, y_init: u32, mirror: bool, out: []u32, re
         var a : u32 = gate_at(n);
         if (mirror) { a = VDD - a; }
         const y0 : u32 = y;
-        y = inv_step(t, y0, a, k);
-        res[n as usize] = g_resid(t, y, y0, a);
+        y = inv_step(tn, tp, y0, a, k);
+        res[n as usize] = g_resid(tn, tp, y, y0, a);
         out[n as usize] = y;
         s = fold(s, y);
         n = n + 1;
@@ -472,26 +475,26 @@ pub fn gdsf(t: []const u32, vg: f64, vd: f64) -> f64 {
 }
 
 /// newton_iter in real arithmetic: the same equation, the same slopes, the same clamp, no rounding.
-pub fn newton_iter_f(t: []const u32, y: f64, y0: f64, a: f64) -> f64 {
-    const p : f64 = y + idf(t, a, y);
-    const n : f64 = y0 + idf(t, VDD_F - a, VDD_F - y);
-    const d : f64 = CELL_F + gdsf(t, a, y) + gdsf(t, VDD_F - a, VDD_F - y);
+pub fn newton_iter_f(tn: []const u32, tp: []const u32, y: f64, y0: f64, a: f64) -> f64 {
+    const p : f64 = y + idf(tn, a, y);
+    const n : f64 = y0 + idf(tp, VDD_F - a, VDD_F - y);
+    const d : f64 = CELL_F + gdsf(tn, a, y) + gdsf(tp, VDD_F - a, VDD_F - y);
     var z : f64 = y - (p - n) * CELL_F / d;
     if (z < 0.0) { z = 0.0; }
     if (z > VDD_F) { z = VDD_F; }
     return z;
 }
 
-/// The f64 model of the table run: 400 steps of k real Newton iterations, out in units.
-pub fn run_tabf(t: []const u32, k: u32, out: []f64) {
-    var y : f64 = 0.0;
+/// The f64 model of the table run: 400 steps of k real Newton iterations from y_init, out in units.
+pub fn run_tabf(tn: []const u32, tp: []const u32, k: u32, y_init: f64, out: []f64) {
+    var y : f64 = y_init;
     var n : u32 = 0;
     while (n < RUN_STEPS) {
         const a : f64 = (gate_at(n)) as f64;
         const y0 : f64 = y;
         var i : u32 = 0;
         while (i < k) {
-            y = newton_iter_f(t, y, y0, a);
+            y = newton_iter_f(tn, tp, y, y0, a);
             i = i + 1;
         }
         out[n as usize] = y;
@@ -619,10 +622,10 @@ test the_interpolation_is_exact_at_the_nodes_and_bilinear_inside {
     assert_eq(frac_of(VDD), CELL);
     assert_eq(frac_of(3 * CELL + 7), 7);
     // The step the board runs is inv_step at K_NEWTON, and the loop count is the only difference.
-    assert_eq(board_step(&t, 4000000, 0), inv_step(&t, 4000000, 0, K_NEWTON));
-    assert_eq(board_step(&t, 4000000, VDD), inv_step(&t, 4000000, VDD, K_NEWTON));
-    assert_eq(board_step(&t, VDD, 0), VDD);
-    assert_eq(board_step(&t, 0, VDD), 0);
+    assert_eq(board_step(&t, &t, 4000000, 0), inv_step(&t, &t, 4000000, 0, K_NEWTON));
+    assert_eq(board_step(&t, &t, 4000000, VDD), inv_step(&t, &t, 4000000, VDD, K_NEWTON));
+    assert_eq(board_step(&t, &t, VDD, 0), VDD);
+    assert_eq(board_step(&t, &t, 0, VDD), 0);
     // Inputs past Vdd are held at the last node.
     assert_eq(id_of(&t, VDD + 5, VDD + 9), TBL_MAX);
     assert_eq(cell_of(VDD), NCELL - 1);
@@ -687,14 +690,14 @@ test the_first_steps_are_pinned_and_the_inverter_ends_at_zero {
     build_table(&t, VTH_V);
     var out : [400]u32 = [0] ** 400;
     var res : [400]u32 = [0] ** 400;
-    const s : u64 = run_fix(&t, K_NEWTON, 0, false, &out, &res);
+    const s : u64 = run_fix(&t, &t, K_NEWTON, 0, false, &out, &res);
     assert_eq(out[0], EXP_Y0);
     assert_eq(out[3], EXP_Y3);
     assert_eq(out[199], VDD);
     assert_eq(out[200], EXP_Y200);
     assert_eq(out[399], 0);
     assert_eq(s, EXP_S);
-    assert_eq(board_step(&t, 0, 0), EXP_Y0);
+    assert_eq(board_step(&t, &t, 0, 0), EXP_Y0);
     // cpphdl's requirement: |Y(4 us)| <= 1 mV, and Y(2 us) is 1.2 V.
     const y4 : f64 = (out[399] as f64) / UNITS_PER_V;
     assert y4 * y4 <= 0.001 * 0.001;
@@ -721,7 +724,7 @@ test the_last_residual_is_bounded_at_every_step {
     build_table(&t, VTH_V);
     var out : [400]u32 = [0] ** 400;
     var res : [400]u32 = [0] ** 400;
-    const s : u64 = run_fix(&t, K_NEWTON, 0, false, &out, &res);
+    const s : u64 = run_fix(&t, &t, K_NEWTON, 0, false, &out, &res);
     var n : u32 = 0;
     var ones : u32 = 0;
     while (n < RUN_STEPS) {
@@ -735,7 +738,7 @@ test the_last_residual_is_bounded_at_every_step {
     assert_eq(s, EXP_S);
     // The residual is |g|: recompute it for the first step by hand from the pieces.
     const y1 : u32 = out[0];
-    assert_eq(g_resid(&t, y1, 0, 0), mag_diff(y1 + id_of(&t, 0, y1), id_of(&t, VDD, VDD - y1)));
+    assert_eq(g_resid(&t, &t, y1, 0, 0), mag_diff(y1 + id_of(&t, 0, y1), id_of(&t, VDD, VDD - y1)));
 }
 
 test k1_is_the_negative_control_it_breaks_the_residual_bound {
@@ -745,13 +748,13 @@ test k1_is_the_negative_control_it_breaks_the_residual_bound {
     var res : [400]u32 = [0] ** 400;
     var res2 : [400]u32 = [0] ** 400;
     var out2 : [400]u32 = [0] ** 400;
-    const s1 : u64 = run_fix(&t, 1, 0, false, &out, &res);
+    const s1 : u64 = run_fix(&t, &t, 1, 0, false, &out, &res);
     // One Newton iteration leaves 1199464 units (57 mV) of residual, 600000 times the bound.
     assert max_of(&res) > RES_BOUND;
     assert max_of(&res) > 1000000;
     assert max_of(&res) < 1300000;
     assert s1 != EXP_S;
-    const s2 : u64 = run_fix(&t, 2, 0, false, &out2, &res2);
+    const s2 : u64 = run_fix(&t, &t, 2, 0, false, &out2, &res2);
     assert max_of(&res2) > RES_BOUND;
     assert_eq(max_of(&res2), 29760);
     assert s2 != EXP_S;
@@ -766,8 +769,8 @@ test the_mirrored_circuit_gives_the_mirrored_samples_bit_for_bit {
     var res : [400]u32 = [0] ** 400;
     var outm : [400]u32 = [0] ** 400;
     var resm : [400]u32 = [0] ** 400;
-    const s : u64 = run_fix(&t, K_NEWTON, 0, false, &out, &res);
-    const sm : u64 = run_fix(&t, K_NEWTON, VDD, true, &outm, &resm);
+    const s : u64 = run_fix(&t, &t, K_NEWTON, 0, false, &out, &res);
+    const sm : u64 = run_fix(&t, &t, K_NEWTON, VDD, true, &outm, &resm);
     var n : u32 = 0;
     while (n < RUN_STEPS) {
         assert_eq(outm[n as usize], VDD - out[n as usize]);
@@ -776,8 +779,25 @@ test the_mirrored_circuit_gives_the_mirrored_samples_bit_for_bit {
     }
     assert s != sm;
     // The mirror of a single step, off the run: arbitrary y0 and gate.
-    assert_eq(inv_step(&t, VDD - 9000000, VDD - 5000000, 3), VDD - inv_step(&t, 9000000, 5000000, 3));
-    assert_eq(inv_step(&t, VDD - 123456, VDD, 3), VDD - inv_step(&t, 123456, 0, 3));
+    assert_eq(inv_step(&t, &t, VDD - 9000000, VDD - 5000000, 3), VDD - inv_step(&t, &t, 9000000, 5000000, 3));
+    assert_eq(inv_step(&t, &t, VDD - 123456, VDD, 3), VDD - inv_step(&t, &t, 123456, 0, 3));
+}
+
+test two_different_tables_swap_with_the_mirror {
+    // M3b gives the NMOS and the PMOS their own tables. The mirror of a circuit is the circuit with the two tables swapped:
+    // A -> Vdd - A, Y -> Vdd - Y, tn <-> tp leaves g -> -g, so one step maps to the mirrored step bit for bit.
+    var tn : [625]u32 = [0] ** 625;
+    var tp : [625]u32 = [0] ** 625;
+    build_table(&tn, VTH_V);
+    build_table(&tp, VTH_WRONG_V);
+    assert_eq(inv_step(&tn, &tp, VDD - 9000000, VDD - 5000000, 3), VDD - inv_step(&tp, &tn, 9000000, 5000000, 3));
+    assert_eq(inv_step(&tn, &tp, VDD - 123456, VDD, 3), VDD - inv_step(&tp, &tn, 123456, 0, 3));
+    assert_eq(g_resid(&tn, &tp, 12000000, 11000000, 20000000), g_resid(&tp, &tn, VDD - 12000000, VDD - 11000000, VDD - 20000000));
+    // The two tables are two arguments, not one. At a gate of 0.30 V the NMOS conducts in neither table, so the PMOS table
+    // alone decides the step: the same pair swapped, or the PMOS table replaced by the NMOS one, gives another step.
+    assert inv_step(&tn, &tp, 9000000, 5000000, 3) != inv_step(&tp, &tn, 9000000, 5000000, 3);
+    assert inv_step(&tn, &tn, 9000000, 5000000, 3) != inv_step(&tn, &tp, 9000000, 5000000, 3);
+    assert_eq(board_step(&tn, &tp, 9000000, 5000000), inv_step(&tn, &tp, 9000000, 5000000, K_NEWTON));
 }
 
 test the_three_errors_arithmetic_table_discretization {
@@ -789,9 +809,9 @@ test the_three_errors_arithmetic_table_discretization {
     var tab12 : [400]f64 = [0.0] ** 400;
     var ana : [400]f64 = [0.0] ** 400;
     var half : [800]f64 = [0.0] ** 800;
-    const s : u64 = run_fix(&t, K_NEWTON, 0, false, &out, &res);
-    run_tabf(&t, K_NEWTON, &tabf);
-    run_tabf(&t, 12, &tab12);
+    const s : u64 = run_fix(&t, &t, K_NEWTON, 0, false, &out, &res);
+    run_tabf(&t, &t, K_NEWTON, 0.0, &tabf);
+    run_tabf(&t, &t, 12, 0.0, &tab12);
     run_ana(1.0, 400, 200, &ana);
     run_ana(0.5, 800, 400, &half);
     var arith : f64 = 0.0;
@@ -867,7 +887,7 @@ test vth_030_is_the_negative_control_the_law_check_fails {
     var outb : [400]u32 = [0] ** 400;
     var resb : [400]u32 = [0] ** 400;
     var ana : [400]f64 = [0.0] ** 400;
-    const sb : u64 = run_fix(&bad, K_NEWTON, 0, false, &outb, &resb);
+    const sb : u64 = run_fix(&bad, &bad, K_NEWTON, 0, false, &outb, &resb);
     run_ana(1.0, 400, 200, &ana);
     var worst : f64 = 0.0;
     var n : u32 = 0;