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[Feature] Add models/deepseek/v4-pro-w8a8: DeepSeek-V4-Pro A8A8 decode at 128k / EP=128 / B=2 S=4 (MTP=3) and benchmark the main operators

enhancementNew feature or requestNew feature or request

Status: Open.

#873 In hw-native-sys/pypto-lib;

· zhangqi-chen opened on Jul 31, 2026

[Bug] a5: two in-budget vector tasks fault with 'VEC access UB out of bounds' when co-resident (prefill_sparse_attn, surfaces as S1:running-stalled)

bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#858 In hw-native-sys/pypto-lib;

· lwDavid opened on Jul 30, 2026

[Docs] PyPTO 性能优化案例集：Qwen3-14B Decode 语法图鉴与 DeepSeek-V4 Swimlane 调优实录

documentationImprovements or additions to documentationImprovements or additions to documentation

Status: Open.

#828 In hw-native-sys/pypto-lib;

· wangqin1723-max opened on Jul 24, 2026

dsv4 hc_pre.py: same disproven dep_gen rationale as decode_fwd (fixed in #797) — verify + align to --enable-dep-gen

Status: Open.

#798 In hw-native-sys/pypto-lib;

· ChaoWao opened on Jul 18, 2026

[Feature] Make DeepSeek V4 pypto-lib packed prefill operators use dynamic token shapes

Status: Open.

#766 In hw-native-sys/pypto-lib;

· hashiqiqixian opened on Jul 13, 2026

[Feature] Add serving contract support for lib-serving decoupling

enhancementNew feature or requestNew feature or request

Status: Open.

#752 In hw-native-sys/pypto-lib;

· bumble0918 opened on Jul 10, 2026

[Feature] DSv4 routed/shared experts: adopt MXFP4 weights to halve HBM bandwidth

enhancementNew feature or requestNew feature or request

Status: Open.

#723 In hw-native-sys/pypto-lib;

· wangqin1723-max opened on Jul 8, 2026

[BUG] prefix-cache 路径下 layer0 QK 输出 store 丢写

Status: Open.

#713 In hw-native-sys/pypto-lib;

· superxf opened on Jul 7, 2026

[Performance] DeepSeek V4 hc_pre Sinkhorn layout underutilizes vector sublanes

enhancementNew feature or requestNew feature or request

Status: Open.

#700 In hw-native-sys/pypto-lib;

· wangqin1723-max opened on Jul 6, 2026

[Feature] Stabilize DeepSeek V4 device-side lm_head and decouple TP from EP

Status: Open.

#696 In hw-native-sys/pypto-lib;

· sjduan opened on Jul 6, 2026

[Tracking] Qwen3-14B A8W8 decode kernels and TPOT optimization

Status: Open.

#665 In hw-native-sys/pypto-lib;

· vegetabledoww opened on Jul 1, 2026

[Profiling Report] Quantifying the pypto ↔ CCE paged-attention gap (follow-up to the 6× in simpler/pull: #986)

enhancementNew feature or requestNew feature or request

Status: Open.

#622 In hw-native-sys/pypto-lib;

· noabauma opened on Jun 26, 2026