rat-ultraloop

Automate RTL implementation and review loops by dispatching a target RTL skill repeatedly, running a read-only reviewer to assess output, and applying must-fix changes automatically across unattended cycles.

Design freeze verification works by checking a frozen-hash snapshot against the current design state, performing a fail-closed stash and immediate halt if any freeze violation is detected during the unattended loop.

Yes, you can run unattended block-parallel RTL implementation with automated contract test execution. The loop executes contract tests per block after applying automated fixes discovered during the review phase.

When the unattended RTL implementation loop exceeds the time limit, a 30-minute auto-continue mechanism triggers via stop-gate.sh escalation, using state persistence to resume the iterative design task seamlessly.

Start an autonomous implement-review-improve loop by invoking the ultraloop command targeting a block-parallel skill, such as /rtl-agent-team:rat-ultraloop rtl-p4-block-parallel, to begin unattended iterative implementation with automated remediation.