Plot output dirs now live under docs/diagrams/ (the canonical
"derived artifacts" location per CLAUDE.md):
tests/allreduce_latency_plots/ → docs/diagrams/allreduce_latency_plots/
tests/pe2pe_latency_plots/ → docs/diagrams/pe2pe_latency_plots/
+ new docs/diagrams/ipcq_diagram_plots/ with two presentation diagrams
(ipcq_send_recv.png, ipcq_two_pe_dma.png)
New test tests/test_emit_ipcq_diagram.py renders the two IPCQ
diagrams from a static description (no simulation); it exists so
the diagrams can be regenerated reproducibly.
Path references updated in tests/test_pe_to_pe_latency.py.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Component placement uses mm coordinates in topology.yaml, mesh_gen
finds the nearest router automatically. M_CPU moved to pos_mm=[7.5,2.0]
(→ r0c2), SRAM at pos_mm=[1.5,9.0] (→ r3c0).
No hardcoded router references in topology config.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Stub length increased to 12px (PE/HBM) and 10px (UCIe).
Gap between router and component increased to 30px so both
45° stubs (router end + component end) are clearly visible.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- M_CPU placed north (above) its router
- All connectors: 45° stub from router → straight → 45° stub to component
- Consistent 4-point polyline pattern for PE, M_CPU, SRAM, HBM, UCIe
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
UCIe position calculated with minimal inset (0.3 × size) to
place components flush against cube boundary edges.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
All connectors now start with 45° diagonal from router edge,
then go straight (vertical/horizontal) to the component block.
Applies to PE, M_CPU/SRAM, PE→HBM, and UCIe connectors.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Router-router mesh links remain straight (horizontal/vertical).
All component→router connectors use 45° L-bend polylines:
- PE blocks: vertical then 45° diagonal to router
- M_CPU/SRAM: horizontal then 45° diagonal to router
- PE→HBM port group: vertical then 45° diagonal
- UCIe port→router: direction-aware 45° bend
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
UCIe components placed at defined positions from _cube_local_positions
with size from cube.geometry.ucie_mm.size. N/S horizontal, E/W vertical.
Connection ports rendered as color-coded boxes inside UCIe component.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- UCIe-N/S/E/W drawn as component blocks inside cube boundary
(inset 3mm from edge)
- Each UCIe has c0-c3 connection ports as color-coded boxes inside
- Connector lines from each port box to its attached router
- Removed old UCIe rendering that placed blocks outside cube
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- HBM pseudo channel ports split to top/bottom edges of HBM zone
(32 ports each, 8 per PE, color-coded)
- PE→HBM lines connect router to its port group center
- Per-PE label: "PE0×8ch" with BW annotation
- UCIe blocks flush against cube edges at router positions
- UCIe blocks smaller (22×10px)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- HBM connection lines angled 30% toward HBM center (not vertical)
to distinguish from mesh links
- M_CPU/SRAM blocks placed to the left of their router
with horizontal connector lines (avoid mesh overlap)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Draw HBM connection lines last (on top of component blocks).
PE routers: thicker (1.5px, opacity 0.6) with dashed style.
Relay routers: thinner (0.7px, opacity 0.2).
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
All router-attached components (PE, M_CPU, SRAM, UCIe) rendered as
labeled blocks with explicit connector lines to their router.
UCIe blocks positioned at cube edges matching port direction.
Router→HBM_CTRL lines shown for all 32 routers.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Dedicated cube_view renderer showing 6×6 router grid with attachments
- PE blocks drawn next to their router (above/below)
- HBM pseudo channel port bar (64 ports, color-coded by PE owner)
- Per-PE BW annotations on HBM links
- Router color-coded by type (PE/M_CPU/SRAM/UCIe/relay)
- Title shows mode, channel count, per-PE and total BW
- Legend for all component types
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Shrink cube-view component nodes to avoid clutter.
HBM and router_mesh edge lines made thinner and more transparent.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
PE nodes are shifted 1.2mm above (top half) or below (bottom half)
their assigned router position. PE size reduced to 1.4x0.7mm.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- cube_view now renders all 32 router nodes from cube_mesh.yaml
instead of collapsed "router_mesh" placeholder
- Fix mesh_gen row Y position overlap (r1/r2 and r3/r4 had same Y)
by adding hbm_gap spacing between PE rows and HBM zone
- Add noc_router to visualizer KIND_SIZE for proper sizing
- Update cube view tests for individual router nodes
339 passed
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- 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>
mukesh
ywkang