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post-route-timing-check

100 / 100 · Low risk

Fine to try.

By FeSens/openTPU (GitHub) · other · 963 stars · scanned at commit d84db55

Check post-route static timing (TNS/WNS) in OpenROAD to decide whether a macro placement exploration iteration is done. Use this skill whenever the user is running macro placement exploration, sweeping floorplans, or asking whether a placement run is "good enough to stop" — anytime post-route timing in OpenROAD needs to be read and compared against a goal, even if the user doesn't explicitly say "TNS" or "WNS".

Works with any agent that supports SKILL.md skills.

What this skill can do

We found nothing in the files we read that matches our rules. That does not prove the skill is safe: see the limits of static scanning.

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'post-route-timing-check' ] || [ -L ~/.agents/skills/'post-route-timing-check' ]; then echo 'A skill folder named post-route-timing-check already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/FeSens/openTPU' "$d" && git -C "$d" checkout --quiet 'd84db55712aba0d40811d7762cb052f05d55b7e5' -- 'asic/nangate45/openlayout/skills/skills_Nangate45/4.PPA_checker' && mkdir -p ~/.agents/skills && cp -R "$d"/'asic/nangate45/openlayout/skills/skills_Nangate45/4.PPA_checker' ~/.agents/skills/'post-route-timing-check' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'post-route-timing-check' ~/.claude/skills/'post-route-timing-check' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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