Issues

• [Performance] MemoryReuse 把 pl.pipeline 深度一律降到 1 而非逐级下探，且 PH-MR-001 不报 co-resident 明细，作者无从下手

  hw-native-sys/pypto#2949 · Filter by author nalinaly opened on Sep 30, 2026

• [Performance] 跨 incore task 的核内 Scalar/Vector-Cube 并发：对标 SuperKernel early_start

  hw-native-sys/pypto#2948 · Filter by author nalinaly opened on Sep 30, 2026

• [Pass Bug] LowerAutoVectorSplit: a view op over the per-lane slice folds onto the parent base, giving both AIV lanes lane 0's data

  hw-native-sys/pypto#2947 · Filter by author vloncar opened on Sep 29, 2026

• [Bug] Cross-core on-chip FIFO reserve still scales with GM ring depth: local_slot_num is plumbed but never emitted (follow-up to #2287)

  hw-native-sys/pypto#2903 · Filter by author vloncar opened on Sep 24, 2026

• [Pass Bug] AutoTileMatmulL0 stages an already-Mat matmul operand through a second Mat buffer, lowering to unsupported Mat->Mat tmov

  hw-native-sys/pypto#2902 · Filter by author vloncar opened on Sep 24, 2026

• [Performance] JIT cache lookup costs ~1.8 s per process; target under 1 s

  enhancement
  hw-native-sys/pypto#2881 · Filter by author lyfne123 opened on Sep 23, 2026

• [Bug] A single zero valid dimension still reaches the static PTOAS view annotation

  bug
  hw-native-sys/pypto#2879 · Filter by author luohuan19 opened on Sep 23, 2026

• [Bug] AutoTileMatmulL0 skips oversized-operand re-tiling for non-PyPTO planners, overflowing L0B

  bug
  hw-native-sys/pypto#2872 · Filter by author luohuan19 opened on Sep 22, 2026

• [Bug] InitMemRef skips tcvt scratch materialization on a2a3 under memory_planner=PTOAS

  bug
  hw-native-sys/pypto#2871 · Filter by author luohuan19 opened on Sep 22, 2026

• [Bug] tile.fillpad_inplace loses the destination pad value under memory_planner=PTOAS

  bug
  hw-native-sys/pypto#2869 · Filter by author luohuan19 opened on Sep 22, 2026

• [Feature] Static orchestration (calendar scheduling) for AICPU-less scenarios

  enhancement
  hw-native-sys/pypto#2859 · Filter by author buffer8848 opened on Sep 21, 2026

• [Feature] Support chip ESL models for functional verification

  enhancement
  hw-native-sys/pypto#2858 · Filter by author buffer8848 opened on Sep 21, 2026

• [Feature] Offline graph export: emit ONNX and support ATC-to-OM conversion for offline inference

  enhancement
  hw-native-sys/pypto#2857 · Filter by author buffer8848 opened on Sep 21, 2026

• [Pass Bug] ExpandMixedKernel drops live branch results that reference kernel parameters

  bug
  hw-native-sys/pypto#2830 · Filter by author wangqin1723-max opened on Sep 20, 2026

• [Bug][A5] Pending mixed C2V producer corrupts a running Vector task’s UB

  hw-native-sys/pypto#2829 · Filter by author high-cloud opened on Sep 19, 2026

• [Bug] A5 C2A Reuse layout migration blocked by JIT metadata inference for tensor.view arguments

  bug
  hw-native-sys/pypto#2826 · Filter by author indigo1973 opened on Sep 18, 2026
  1

• [Docs] Dev-container guide: the stale-ptoas fix pypto-update.sh is unreachable from a bind-mounted checkout and has no source in the repository

  documentation
  hw-native-sys/pypto#2818 · Filter by author Hzfengsy opened on Sep 18, 2026
  

• window_size calculation doesn't account for cache-line alignment padding

  hw-native-sys/pypto#2800 · Filter by author georgebisbas opened on Sep 16, 2026
  2

• [Bug][A5] AIV-to-AIC-to-AIV mixed kernel stalls with MTE fault

  hw-native-sys/pypto#2767 · Filter by author high-cloud opened on Sep 15, 2026

• [Feature] Carry scale-bearing dequant + ReLU into the AIC FIX-pipe for cube accumulator writeback (A2/A3)

  enhancement
  hw-native-sys/pypto#2765 · Filter by author zhangqi-chen opened on Sep 15, 2026
  

• [Bug] Packed FP4 ND tensors use logical width as the GM row stride on A5

  hw-native-sys/pypto#2754 · Filter by author high-cloud opened on Sep 14, 2026

• [Bug][PyPTO][a5sim] Mixed-kernel expansion omits cross-core synchronization after multiple GM stores

  bug
  hw-native-sys/pypto#2745 · Filter by author Crystal-wzy opened on Sep 14, 2026

• [Feature] Add elementwise pl.select with VMI codegen

  enhancement
  hw-native-sys/pypto#2742 · Filter by author lyfne123 opened on Sep 11, 2026
  

• [Bug] Vec column assemble lowers to subview TMOV rejected by pinned PTOAS on A2/A3

  bug
  hw-native-sys/pypto#2717 · Filter by author lyfne123 opened on Sep 10, 2026

• [RFC] Introduce explicit Buffer IR with final Tile-to-Buffer lowering

  rfc
  hw-native-sys/pypto#2693 · Filter by author lyfne123 opened on Sep 9, 2026