BFE EngineeringandClaude Opus 4.8
880b043506
- 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
431 B
431 B
RGA 2D offload dispatch
Outcome tested: Blits go to the RGA when it succeeds, and fall back to the CPU when it doesn't.
Benchmark (rga_improcess): 7.2 ns/op
flowchart TD
A[draw request] --> B{RGA compiled in\n(#if WARDEN_USE_RGA)?}
B -- no --> C[LVGL software draw]
B -- yes --> D[improcess src,dst,rects IM_SYNC]
D --> E{IM_STATUS == SUCCESS?}
E -- yes --> F[done on RGA]
E -- no --> C