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[Tech Debt] VMI 同布局算子清单在 4 处手工重复，且布局传播对未注册算子 fail-open，易复现 #1373 同类缺陷

Status: Open.

#1458 In hw-native-sys/PTOAS;

· chenshengxin2026 opened on Sep 3, 2026

[Bug] build_wheel / CMake configure broken on main since 394bb77a1: pyproject.toml.patch no longer applies; fetch_cann_cmake triggers CMP0169 error and unwritable /cann-cmake

bugSomething isn't workingSomething isn't working

Status: Open.

#1455 In hw-native-sys/PTOAS;

· mediocrity-luo opened on Sep 3, 2026

[Bug][VPTO][a5] cross-width signedness cast (i64 -> si32) unrealized_conversion_cast survives pipeline and fails LLVM translation — blocks all swiglu_forward / topk_gate VMI kernels

bugSomething isn't workingSomething isn't working

Status: Open.

#1454 In hw-native-sys/PTOAS;

· liuzidi opened on Sep 3, 2026

[Docs] https://www.pypto.ai/pypto 部署ptoas文档

documentationImprovements or additions to documentationImprovements or additions to documentation

Status: Open.

#1453 In hw-native-sys/PTOAS;

· zhangstevenunity opened on Sep 3, 2026

[Bug][PTOAS][a5] pto.tcmp verifier demands src/dst same shape, which no packed predicate mask can satisfy — blocks 3 mtp cases on a5sim

bugSomething isn't workingSomething isn't working

Status: Open.

#1450 In hw-native-sys/PTOAS;

· Crystal-wzy opened on Sep 3, 2026

[Performance][阻塞] [VPTO][A5] tied operand copy 物化未接入默认调度，precise FP32 division 性能差距仍存在

Status: Open.

#1448 In hw-native-sys/PTOAS;

· W4termy opened on Sep 3, 2026

[VPTO] scheduler=on overflows A5 VF stack on topk_gate E=768 group=2

Status: Open.

#1446 In hw-native-sys/PTOAS;

· peanutchan opened on Sep 3, 2026

支持标量 float -> int 转换，以便 TileLang vdup 采用先转换后广播路径

tilelangIssues from tilelangIssues from tilelang

Status: Open.

#1439 In hw-native-sys/PTOAS;

· Zhendong404 opened on Sep 2, 2026

[Bug] PTODSL's pto.mte_gm_ub does not handle tail block correctly when len_burst is not 32-byte aligned

bugSomething isn't workingSomething isn't working

tilelangIssues from tilelangIssues from tilelang

Status: Open.

#1431 In hw-native-sys/PTOAS;

· liggest opened on Sep 1, 2026

[Docs] PTOAS VMI 文档问题汇总及修订建议

documentationImprovements or additions to documentationImprovements or additions to documentation

QAIssues from the QA teamIssues from the QA team

vmi

Status: Open.

#1425 In hw-native-sys/PTOAS;

· chenben09 opened on Sep 1, 2026

refactor(ptodsl): make signless iN the only integer identity during tracing; demote siN/uiN to wrapper metadata and boundaries

Status: Open.

#1424 In hw-native-sys/PTOAS;

· Zhendong404 opened on Sep 1, 2026

[Bug] [Performance] PTOAS does not optimize short dynamic SIMT loops

bugSomething isn't workingSomething isn't working

Status: Open.

#1422 In hw-native-sys/PTOAS;

· LLMZhangYC opened on Sep 1, 2026