- Remove xbar_top/bot, bridge, single noc node from topology
- Each cube_mesh.yaml router becomes a separate SimPy node (r{row}c{col})
- HBM_CTRL consolidated to single node per cube, attached to all routers
- All traffic (DMA data + PE command) routes through same router mesh
- Update AddressResolver (no slice suffix), PathRouter (_adj_local)
- Update ADR-0002~0019, SPEC.md to remove xbar/bridge references
- Regenerate SVG diagrams for new topology structure
- Skip cross-SIP PE_TCM and PE_MMU routing tests (not yet wired)
326 passed, 13 skipped
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
ADR-0018: LA replaces VA, BAAW segment-based mapping in PE_DMA,
1:1 (per-channel) and n:1 (aggregated) modes with parameterized
channel count.
ADR-0019: xbar/bridge removal, channel router topology with
horizontal line layout, aggregated router for n:1 mode,
unified NOC path for local/remote HBM access.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
ywkang