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Ascend C 算子运行时错误调试技能。用于处理算子运行时问题：(1) aclnn 返回错误码（161xxx/361xxx/561xxx，包括环境配置、Tiling、Kernel 查找等错误），(2) 运行时异常（程序卡死、挂起、超时、内存越界），(3) 需要解析 plog 日志定位问题。触发关键词：运行时错误、错误码、卡死、挂起、超时、Tiling错误、Kernel查找失败、环境变量、plog。
Codex 또는 Claude로 설치 이 Prompt를 복사해 Codex, Claude 또는 다른 어시스턴트에 붙여 넣으면 Skill 페이지를 검토하고 설치를 진행할 수 있습니다.
SOC 직업 분류 기준
Profile PyPTO kernels in-core with the Ascend msprof op-simulator — cycle-accurate per-kernel traces. Use when the user wants to profile a built case, inspect kernel timing or instruction streams, or generate MindStudio Insight traces.
Tune cube/matmul tile sizes (row tile, N fragment, K fragment) for a PyPTO kernel — analytic hints, an on-chip buffer constraint model, and an empirical device sweep. Use when optimizing a matmul/cube's throughput, sizing the row / N / K tiles, resolving Mat (L1) / L0C / UB buffer overflows, or trading one tile dim for another.
Locate which pypto commit introduced a precision regression. Only pypto and its corresponding simpler (submodule) are tracked — ptoas and pto-isa versions are not part of the bisect. If the culprit is a simpler submodule bump, performs a second-level bisect within simpler.
Reproduce a reported problem, collect dependency versions, and create a GitHub issue. Use when the user wants to file a bug, request a feature, or create any GitHub issue.
Ascend C 开发资源索引（本地+在线）。提供：(1) 本地 API 文档索引、示例代码映射，(2) 在线文档搜索功能，(3) 资源查找优先级，(4) Explore Agent 使用指南。优先使用本地资源，仅在本地检索不到时使用在线搜索。
Complete git commit workflow including pre-commit checks, staging, message generation, and verification. Use when creating commits or preparing changes for commit.
| name | ascendc-runtime-debug |
| description | Ascend C 算子运行时错误调试技能。用于处理算子运行时问题：(1) aclnn 返回错误码（161xxx/361xxx/561xxx，包括环境配置、Tiling、Kernel 查找等错误），(2) 运行时异常（程序卡死、挂起、超时、内存越界），(3) 需要解析 plog 日志定位问题。触发关键词：运行时错误、错误码、卡死、挂起、超时、Tiling错误、Kernel查找失败、环境变量、plog。 |
系统化调试 Ascend C 算子运行时错误，包括错误码处理、Kernel挂起调试、环境检查。
运行时错误
│
├─ 返回码非0？
│ ├─ 161xxx → 参数错误 → 见高频错误速查
│ ├─ 361xxx → Runtime错误 → 见 debug_workflow.md
│ └─ 561xxx → 内部错误 → 见高频错误速查 / debug_workflow.md
│
├─ 程序崩溃？
│ └─ Coredump → GDB 调试 → 见 debug_workflow.md
│
└─ 程序卡死？
└─ Kernel挂起 → 查看 plog → 见 debug_workflow.md
| 错误码 | 类型 | 排查方向 | 详细方案 |
|---|---|---|---|
| 161xxx | 参数错误 | 检查 dtype/shape/nullptr | debug_workflow.md |
| 561002 | Tiling错误 | 检查 TilingKey/TilingFunc | debug_workflow.md |
| 561003 | Kernel未找到 | 检查算子安装/环境配置 | debug_workflow.md |
更多错误码见 error_codes.md
遇到速查表中未列出的错误码时，见 debug_workflow.md
| 工具 | 用途 | 使用 |
|---|---|---|
aclGetRecentErrMsg() | 获取错误详情 | 返回码非0时调用 |
| 环境检查 | ascendc-env-check skill | 见 skill:ascendc-env-check |
parse_plog.py | 日志解析 | python3 scripts/parse_plog.py [plog_file] |
ASCEND_SLOG_PRINT_TO_STDOUT=1 | 日志打屏 | 实时查看日志 |
ulimit -c unlimited | 启用 coredump | 程序崩溃时生成 core 文件 |
gdb <exe> <core> | 分析 coredump | 定位崩溃位置和调用栈 |
详细调试方法见 debug_workflow.md