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[Bug] tfillpad + trowexpandmul on a [N,1] fp32 col_major vec tile hangs on a2a3 silicon (passes a2a3sim)

Status: Open.

#652 In hw-native-sys/PTOAS;

· zhangqi-chen opened on May 11, 2026

frontend: aic/aiv_initialize_pipe rejects local_slot_num on gm_slot_tensor form, forcing LocalSlotNum=8

Status: Open.

#649 In hw-native-sys/PTOAS;

· chenshengxin2026 opened on May 9, 2026

[Suggestion] Explicit sync.set & sync.wait are lowered to intrinsic, but TSYNC is a better target?

enhancementNew feature or requestNew feature or request

Status: Open.

#647 In hw-native-sys/PTOAS;

· learning-chip opened on May 8, 2026

[Performance] autosync inserts a final PIPE_V barrier before TROWEXPANDDIV; removing it preserves correctness and improves long-sequence FA throughput to ~165 TFLOP/s

Status: Open.

#646 In hw-native-sys/PTOAS;

· MirkoDeVita98 opened on May 8, 2026

[Performance] ptoas --enable-insert-sync generates much slower A2/A3 GEMM than torch_npu and manual-sync kernels

Status: Open.

#643 In hw-native-sys/PTOAS;

· Crystal-wzy opened on May 8, 2026

建议：在 GitHub Actions 中添加 clang-format 代码格式检查

Status: Open.

#632 In hw-native-sys/PTOAS;

· Zhendong404 opened on May 7, 2026

[Bug] FA lit regression test with S1_TILE=512 crashes at runtime, splitting to S1_TILE=256 works

bugSomething isn't workingSomething isn't working

Status: Open.

#629 In hw-native-sys/PTOAS;

· MirkoDeVita98 opened on May 6, 2026

Relax unnecessary src/dst storage restriction for scalar bitwise tile ops

Status: Open.

#614 In hw-native-sys/PTOAS;

· Zhendong404 opened on May 2, 2026

[Feature] PTOAS 支持 pto-isa 中的Layout::NZ 推断

enhancementNew feature or requestNew feature or request

Status: Open.

#527 In hw-native-sys/PTOAS;

· wuzhon1n opened on Apr 21, 2026

[Enhancement] Mixed kernel Flash attention poor performance

enhancementNew feature or requestNew feature or request

Status: Open.

#499 In hw-native-sys/PTOAS;

· MirkoDeVita98 opened on Apr 16, 2026

[Feature] ptoas支持从ir到cpp文件变量名变不变，同时需要保留 SSA name hint。

enhancementNew feature or requestNew feature or request

Status: Open.

#337 In hw-native-sys/PTOAS;

· xig514 opened on Mar 23, 2026

[Performance] --enable-insert-sync on a dynamic vector kernel (fast hadamard) generates 10% slower kernel than manual sync version

Status: Open.

#233 In hw-native-sys/PTOAS;

· learning-chip opened on Mar 10, 2026