Search results

[Performance] early_sync_start cohort always enters global drain even when a single scheduler thread owns enough cores (add single-owner Case A fast path)

performancePerformance regression or optimizationPerformance regression or optimization

Status: Open.

#1548 In hw-native-sys/simpler;

· ChaoZheng109 opened on Jul 28, 2026

[Bug] CONSUMED ring head can remain pinned when advance_lock contention drops the reclaim advance

bugSomething isn't workingSomething isn't working

Status: Open.

#1545 In hw-native-sys/simpler;

· Leaf-Salix opened on Jul 28, 2026

[Bug] provenance guard rejects valid interior ranges in copy_to/copy_from

Status: Open.

#1537 In hw-native-sys/simpler;

· high-cloud opened on Jul 27, 2026

[Feature] l0_swimlane: restore real tensor payloads so metadata-driven kernels are replayable

enhancementNew feature or requestNew feature or request

Status: Open.

#1532 In hw-native-sys/simpler;

· ChaoWao opened on Jul 27, 2026

[Bug] a2a3 DFX paired buffers fail with halHostRegister 65534 on 64 KiB-page hosts

Status: Open.

#1531 In hw-native-sys/simpler;

· Mewtwo-Jieyu opened on Jul 27, 2026

[Feature] Expose simpler's committed NPU memory (rtMalloc pool is invisible to aclrtGetMemInfo)

enhancementNew feature or requestNew feature or request

Status: Open.

#1457 In hw-native-sys/simpler;

· sunghajung6688 opened on Jul 24, 2026

[Code Health] Re-tier log levels: replace V0..V9 with debug/info/timing/warn/error; fix CANN dlog INFO seeding (a2a3 + a5)

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

Status: Open.

#1429 In hw-native-sys/simpler;

· ChaoZheng109 opened on Jul 22, 2026

[Performance] Provisioning the PTO-ISA async-SDMA workspace degrades AICore fault recovery ~1000x (0.3s → ~306s) on a2a3

performancePerformance regression or optimizationPerformance regression or optimization

Status: Open.

#1425 In hw-native-sys/simpler;

· ChaoWao opened on Jul 21, 2026

[Feature] Track reader accesses in TensorMap and derive WAR dependencies automatically

enhancementNew feature or requestNew feature or request

Status: Open.

#1388 In hw-native-sys/simpler;

· ChaoWao opened on Jul 17, 2026

[Feature] Reduce redundant WAIT edges with a bounded reachability bitmap

enhancementNew feature or requestNew feature or request

Status: Open.

#1376 In hw-native-sys/simpler;

· ChaoWao opened on Jul 16, 2026

[Feature] Split wait and retain dependency semantics for safe transitive reduction

enhancementNew feature or requestNew feature or request

Status: Open.

#1375 In hw-native-sys/simpler;

· ChaoWao opened on Jul 16, 2026

[Code Health] Require upgraded a5 environment supporting sdma

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

Status: Open.

Task

#1315 In hw-native-sys/simpler;

· jvjhfhg opened on Jul 10, 2026