[ShiboSoftwareDev]

Existing trace assignments are currently movable during global, selective, partial, and section rerouting. Honor connection.isFixed / routeIsFixed by retaining their initial assignments and excluding them from rip sets, while allowing same-net reuse of their occupied ports. Independent planners that do not implement fixed occupancy reject the policy explicitly.

The regression uses the existing real T113 board: all 192 preloaded routes and 644 segments remain unchanged while 42 new connections route, then survive serialization and section solving. No new synthetic topology fixture.

Validation: full TypeScript check and 47 relevant tests pass. This supplies the native fixed-trace contract needed by the DDR autorouter/core handoff.

[vercel]

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated
tiny-hypergraph	Ready	Preview	Nov 5, 2026 8:58pm UTC

[tscircuitbot]

Benchmark This PR

Run benchmarks by commenting on this PR:

/benchmark [benchmark.sh args...]
/benchmark --dataset <hg07|srj18> --limit <n> --solver <core|poly> --families <default|default+deep|all> --concurrency <n|auto>

Everything after /benchmark is forwarded directly to ./benchmark.sh.
Every command runs current main and the PR head sequentially on the same Blacksmith machine, then reports their results side by side.

Examples:

• /benchmark -> all committed completed SRJ18 Pipeline7 cases, core solver
• /benchmark --limit 4 -> first four committed Pipeline7 cases
• /benchmark --dataset srj18 --concurrency auto -> srj18 samples with runner CPU-count concurrency
• /benchmark --sample sample003 -> one committed SRJ18 Pipeline7 case
• /benchmark --dataset hg07 --limit 20 --solver poly -> first 20 hg07 samples with the poly solver
• /benchmark --dataset hg07 --limit 40 --families default+deep -> first 40 hg07 samples with deeper candidate families

Any PR whose title contains [BENCHMARK TEST] will automatically run the benchmark workflow on PR updates.

[tscircuitbot]

---

Thank you for your contribution! 🎉

PR Rating: ⭐⭐⭐
Impact: Major

Track your contributions and see the leaderboard at: tscircuit Contribution Tracker

---