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[Feature] Sub-classify AICPU scheduler no-progress timeout (code 100) and propagate device error type to host

enhancementNew feature or requestNew feature or request

Status: Open.

#1180 In hw-native-sys/simpler;

· ChaoZheng109 opened on Jun 27, 2026

[Code Health] Local pto-isa clone defaults to origin/HEAD, ignoring pto_isa.pin; define commit-resolution precedence

code healthTechnical debt, robustness, code qualityTechnical debt, robustness, code quality

Status: Open.

#1174 In hw-native-sys/simpler;

· ChaoZheng109 opened on Jun 27, 2026

[Feature] Add PTO2_SERIAL_ORCH_SCHED toggle to serialize orch→sche execution + benchmark integration

enhancementNew feature or requestNew feature or request

Status: Open.

#1164 In hw-native-sys/simpler;

· ChaoZheng109 opened on Jun 26, 2026

[Performance] L2 swimlane profiling drops under 30GB/s AICPU producer

Status: Open.

#1161 In hw-native-sys/simpler;

· zmnobug opened on Jun 25, 2026

[Code Health] simt_basic scatter kernel: drop the __CPU_SIM fork — use one templated MSCATTER across sim and onboard

code healthTechnical debt, robustness, code qualityTechnical debt, robustness, code quality

Status: Open.

#1159 In hw-native-sys/simpler;

· ChaoZheng109 opened on Jun 25, 2026

Onboard a2a3 host_runtime.so not rebuilt after a pto-isa update (stale ccache/cmake cache) → SDMA query fails, allocate_domain ImportByKey 507899

Status: Open.

#1139 In hw-native-sys/simpler;

· zhangqi-chen opened on Jun 24, 2026

[Bug] Group eligible endpoint reuse can leave scheduler requeueing forever

bugSomething isn't workingSomething isn't working

Status: Open.

#1105 In hw-native-sys/simpler;

· puddingfjz opened on Jun 22, 2026

[Performance] Remaining dispatch-path optimizations from poursoul/a2a3-sched-opt

performancePerformance regression or optimizationPerformance regression or optimization

Status: Open.

#1103 In hw-native-sys/simpler;

· hw-native-sys-bot opened on Jun 22, 2026

[Code Health] a5 profiling collectors leave device-buffer member pointers dangling after a failed initialize()

code healthTechnical debt, robustness, code qualityTechnical debt, robustness, code quality

Status: Open.

#1085 In hw-native-sys/simpler;

· indigo1973 opened on Jun 18, 2026

[Code Health] AICPU orch .so is double-uploaded (orch_so_dedup_ duplicates the ChipCallable buffer) and chip_callable_buffers_ leaks until finalize

code healthTechnical debt, robustness, code qualityTechnical debt, robustness, code quality

Status: Open.

#1082 In hw-native-sys/simpler;

· ChaoWao opened on Jun 18, 2026

[Feature] swimlane_converter: render SPMD deps at block granularity, not a per-instance crossbar

enhancementNew feature or requestNew feature or request

Status: Open.

#1049 In hw-native-sys/simpler;

· lyfne123 opened on Jun 15, 2026

[Bug] Multi-rank comm_alloc_domain_windows blocked by driver support_shmem_map_exbus=0 (cross-card aclrtIpcMemImportByKey returns 507899)

Status: Open.

#1037 In hw-native-sys/simpler;

· csy0225 opened on Jun 11, 2026