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ISSCC27 Code-a-Chip: Flipside - a radiation-hardening library and cost–reliability explorer (Mac Rogers, UQ) - #203
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Mac-Rogers wants to merge 6 commits into
Open
Mac-Rogers wants to merge 6 commits into
Mac-Rogers wants to merge 6 commits into
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Added README for Flipside library detailing its purpose, authorship, and usage.
Added Apache License 2.0 to the project.
Updated Colab link to point to the correct GitHub repository.
Updated Colab link to point to the correct FlipSide notebook.
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Submission for the ISSCC 2027 Code-a-Chip Travel Grant.
Applicant: Mac Rogers, undergraduate student, The University of Queensland (Australia)
Notebook: ISSCC27/submitted_notebooks/flipside/flipside.ipynb
Open in Colab:
Summary: a library of protected registers with five hardening modes, applied to a rocket recovery
controller and implemented in SKY130 with LibreLane. Each mode is measured for area, sign-off fmax and
mission reliability under single, accumulated and multi-cell upsets. Findings include synthesis silently
removing textbook TMR, feedback TMR dominating plain TMR, Hamming halving fmax, a DMR output-gating bug
caught by the fault campaign, and the placer stacking TMR copies so that a two-cell strike defeats them.
Runs end to end on Colab; the place-and-route sweep uses embedded results from a local run
(set RUN_PNR = True to regenerate). License: Apache 2.0.