- tools/flowgen.py: generates docs/workflows/<name>.md — one outcome-first mermaid
flowchart per workflow the SDK tests (hpmcu watchdog, modbus read, cru ladder,
rga offload, relay drive, freshness contract), each stamped with its benchmark
ns/op or 100% MC/DC result. Deterministic; reads the cargo-bench trend json.
- drivers/README.md: honest Tier-1 (relays + freshness, 100% MC/DC here now) vs
Tier-2 (modbus/rga — serious testing + fault-injection + benchmarks via sim
models; driver sources migrate in with the flare-edge unification) per ADR-0002/0005.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017wB8KB3MMQztRDXCMCkPrf
The c8a3 brick was a memory-map fault no behavioural sim can catch: a
boot-loaded coprocessor firmware dropped at 0x40000, which is a reserved-memory
carve-out on Thunder-Boot boards but plain kernel RAM on ours. config-lint is
the static gate for it — parse the rkbin loader .ini for every LOADERn=Hpmcu
LOAD_ADDR, parse the target devicetree for reserved-memory ranges, fail if any
MCU load lands outside a reservation.
Tests encode the brick as a regression against the REAL Thunder-Boot .ini
(Hpmcu@0x40000): fails with no rtos@40000 node, passes once reserved; our
board's non-TB loader (no boot-loaded MCU) always passes. 6/6 green; CLI
verified against the on-disk rkbin .ini files.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017wB8KB3MMQztRDXCMCkPrf
