AgentSkillsCN

axi-kit-dev

采用两阶段组合/序列时序规范，开发或重构AXI互连套件的模块（AXI3/AXI4互连、路由器、SimDDR、MMIO）。

SKILL.md
--- frontmatter
name: axi-kit-dev
description: "Develop or refactor AXI Interconnect Kit modules (AXI3/AXI4 interconnect, router, SimDDR, MMIO) with two-phase comb/seq timing discipline."

AXI Kit Development

Scope

  • •axi_interconnect/*
  • •sim_ddr/*
  • •mmio/*

Rules

  • •Keep two-phase execution order explicit: comb_outputs -> comb_inputs -> seq.
  • •Keep AXI handshake correctness:
    • •AR/AW valid must hold until handshake.
    • •R/B valid must hold while upstream ready=0.
  • •Keep upstream ready-first behavior:
    • •req.ready is registered and consumed next cycle.
  • •For multi-master routing:
    • •maintain strict ID encode/decode symmetry.
    • •keep one source of truth for master-id packing.

Build/Test

bash
cmake -S projects/axi-interconnect-kit -B projects/axi-interconnect-kit/build
cmake --build projects/axi-interconnect-kit/build -j
cd projects/axi-interconnect-kit/build && ctest --output-on-failure

Integration guardrails

  • •Do not include parent simulator headers from this project.
  • •Shared defaults must come from include/axi_interconnect_compat.h.