Issues

• [Daily Test] ⚠️ Workflow test job failure - 2026/10/26 04:30

  daily-testtest-failed
  tile-ai/tilelang-ascend#1944 · Filter by author github-actions opened on Oct 25, 2026
  

• [Daily Test] ✅ Total: 2903 | Passed: 2903 | Failed: 0 (Pass rate: 100%) - 2026/10/25 05:15

  daily-testtest-passed
  tile-ai/tilelang-ascend#1941 · Filter by author github-actions opened on Oct 24, 2026
  

• [Daily Test] ⚠️ Workflow test job failure - 2026/10/24 05:08

  daily-testtest-failed
  tile-ai/tilelang-ascend#1939 · Filter by author github-actions opened on Oct 23, 2026
  

• [Daily Test] ✅ Total: 2902 | Passed: 2902 | Failed: 0 (Pass rate: 100%) - 2026/10/23 06:28

  daily-testtest-passed
  tile-ai/tilelang-ascend#1930 · Filter by author github-actions opened on Oct 22, 2026
  

• [Bug] Multi-hop C/V chains (V-C-V-C-V) hang at launch; operator-context variant fails sync-point check

  bug
  tile-ai/tilelang-ascend#1926 · Filter by author stepjzy opened on Oct 22, 2026

• [Bug]Aliased GM tensor params get no cross-dependency: write-then-read via a view returns stale data

  bug
  tile-ai/tilelang-ascend#1925 · Filter by author stepjzy opened on Oct 22, 2026

• [Bug] reduce_sum(clear=False) inside a T.Pipelined loop accumulates incorrectly

  bug
  tile-ai/tilelang-ascend#1924 · Filter by author stepjzy opened on Oct 22, 2026

• [Bug]GM-to-UB cast-on-copy (bf16 source, fp32 destination) instantiates mismatched C++ template

  bug
  tile-ai/tilelang-ascend#1923 · Filter by author stepjzy opened on Oct 22, 2026

• [Bug]T.Pipelined: extent=1 crashes codegen, extent>=3 silently loses the 3rd iteration

  bug
  tile-ai/tilelang-ascend#1922 · Filter by author stepjzy opened on Oct 22, 2026

• [Bug] gemm_v0 with float32 operands silently produces wrong results

  bug
  tile-ai/tilelang-ascend#1921 · Filter by author stepjzy opened on Oct 22, 2026

• [Daily Test] ⚠️ Workflow test job failure - 2026/10/22 06:13

  daily-testtest-failed
  tile-ai/tilelang-ascend#1918 · Filter by author github-actions opened on Oct 21, 2026
  

• [Daily Test] ⚠️ Workflow test job failure - 2026/10/21 05:22

  daily-testtest-failed
  tile-ai/tilelang-ascend#1914 · Filter by author github-actions opened on Oct 20, 2026
  

• [Feature] [提案] 迁移 TileLang-Ascend 至 TileLang 主线多后端架构

  enhancement
  tile-ai/tilelang-ascend#1911 · Filter by author liggest opened on Oct 19, 2026

• [Bug] AscendWorkspaceReduction reuses the L1 layout-linearized offset for the ND CV workspace

  tile-ai/tilelang-ascend#1909 · Filter by author BUPTrookie opened on Oct 19, 2026
  2

• [Bug] AscendLowerParallelToVector drops Block annotations → silent wrong results for flat-L1 K-slices

  tile-ai/tilelang-ascend#1908 · Filter by author BUPTrookie opened on Oct 19, 2026
  1

• Per-call dispatch overhead for symbolic-shape kernels: ~0.57ms in cython_wrapper.forward (TVM substitute/simplify per call)

  tile-ai/tilelang-ascend#1898 · Filter by author zwj-sep opened on Oct 15, 2026
  1

• threads=2 + T.tile.sigmoid: AscendVidReduction splits binary-op counts but not unary high-level API counts (calCount > buffer size)

  tile-ai/tilelang-ascend#1897 · Filter by author zwj-sep opened on Oct 15, 2026

• [Bug] 910B (dav-2201): chip exception "The UB address accessed by the VEC instruction is not aligned" (507015) on first-Parallel-axis broadcast contractions — 21-point bisect matrix + generated-code diff

  tile-ai/tilelang-ascend#1885 · Filter by author SpellingDragon opened on Oct 13, 2026

• [Question] 请问 tilelang-ascend 0.1.8 版本预计何时发布？目前是否有开发版本可获取？

  question
  tile-ai/tilelang-ascend#1880 · Filter by author Kanraaaaa opened on Oct 13, 2026
  3

• [Bug][JIT Cache] 并发编译同一 cache key 时 kernel_lib.so 被原地覆盖，导致已加载进程 SIGSEGV / OSError

  bug
  tile-ai/tilelang-ascend#1836 · Filter by author zwh1025 opened on Sep 24, 2026

• [Bug] [A5] Device path compiles with --npu-arch=dav-2201 (910B-generation arch): device fault 507015 on real Ascend 950 (dav-3510) silicon; with dav-3510 override kernels launch but silently compute wrong values

  bug
  tile-ai/tilelang-ascend#1830 · Filter by author baicai-1145 opened on Sep 22, 2026
  1

• [Bug] 自动跨核同步应拒绝无效配置及手写跨核同步混用

  tile-ai/tilelang-ascend#1825 · Filter by author platelett opened on Sep 22, 2026

• [Bug] AUTO_SYNC_VS 错误合并 if 分支的同步状态，导致漏插 V 屏障

  tile-ai/tilelang-ascend#1824 · Filter by author platelett opened on Sep 22, 2026

• [Bug] AscendVidReduction 在行拆分循环内错误减半 tile op 处理长度

  tile-ai/tilelang-ascend#1800 · Filter by author zwj-sep opened on Sep 15, 2026

• [Daily Test] ✅ Total: 1901 | Passed: 1901 | Failed: 0 (Pass rate: 100%) - 2026/09/14 05:43

  daily-testtest-passed
  tile-ai/tilelang-ascend#1794 · Filter by author github-actions opened on Sep 13, 2026