Issues

• set_disable_timing after a timing update leaves -INF slews on the load pins (regression since 3.1.0)

  parallaxsw/OpenSTA#530 · Filter by author itsloganmann opened on Oct 8, 2026

• sta::max_fanout_violation_count segfaults unless a max_fanout report ran first

  parallaxsw/OpenSTA#529 · Filter by author itsloganmann opened on Oct 8, 2026
  1

• set_input_delay -reference_pin applied after a timing update loses the input arrival once clocks are propagated

  parallaxsw/OpenSTA#528 · Filter by author itsloganmann opened on Oct 8, 2026

• set_max_time_borrow on a latch pin after a timing update does not recompute the arrivals through the latch

  parallaxsw/OpenSTA#527 · Filter by author itsloganmann opened on Oct 8, 2026

• total_negative_slack keeps the slack of a deleted endpoint

  parallaxsw/OpenSTA#526 · Filter by author itsloganmann opened on Oct 8, 2026

• Unconnected input port reports slack of -input_delay instead of INF (uninitialized required time)

  parallaxsw/OpenSTA#523 · Filter by author dsengupta0628 opened on Oct 5, 2026

• PVT conditions default to first scene conditions using write_timing_model

  parallaxsw/OpenSTA#485 · Filter by author 20LM22 opened on Aug 11, 2026

• write_path_spice ties asynchronous set/reset pins to their asserted level

  parallaxsw/OpenSTA#480 · Filter by author bpdegnan opened on Jul 28, 2026

• Activity propagation for power should also support propagation assuming signal switches on posedge and negedge

  parallaxsw/OpenSTA#335 · Filter by author hongted opened on Nov 18, 2025
  2

• OpenSTA activity propagation is incomplete

  parallaxsw/OpenSTA#333 · Filter by author hongted opened on Nov 18, 2025
  2

• Use Static Libraries for sta

  parallaxsw/OpenSTA#272 · Filter by author Et-okapi opened on Jul 19, 2025
  5

• Add more control over levelization to optimize runtime

  parallaxsw/OpenSTA#246 · Filter by author povik opened on May 19, 2025

• What if this edge has multiple clk with multiple clock latency cross this hierarchical pin ?

  parallaxsw/OpenSTA#188 · Filter by author icbenchpeng opened on Jan 22, 2025
  2

• Performance slowdown while using pin in search

  parallaxsw/OpenSTA#172 · Filter by author icbenchpeng opened on Jan 13, 2025
  1

• Cancel/progress object for findPathEnds

  parallaxsw/OpenSTA#111 · Filter by author maliberty opened on Oct 22, 2024