Star0
0
代码
代码
Issues
Pull Requests
Actions
项目讨论
Wiki
分析
Star0
0
ascend-robotascend-robotreduce scatter support tensorlist.size != world_size
2ff88295创建于 8月17日历史提交
文件最后提交记录最后更新时间
error_broadcast_param.py
TORCH MAIN SYNC : update torch version to dev20260317(nightly) Co-authored-by: chenkun<chenkun82@huawei.com> Co-authored-by: chansinging<chenxingying2@huawei.com> # message auto-generated for no-merge-commit merge: !34141 merge 2.12.0dev0422 into master TORCH MAIN SYNC : update torch version to dev20260317(nightly) Created-by: chansinging Commit-by: chansinging;chenkun Merged-by: ascend-robot Description: **【合入来源】** 同步社区演进，例行更新 **【修改方案】** [remove compiled autograd since we are not tracing into hooks](https://github.com/pytorch/pytorch/pull/174906) [Register CuTeDSL Blockscaled GEMM with NVGEMM Backend](https://github.com/pytorch/pytorch/pull/176547) **【资料变更】** 不涉及 **【接口变更】** 不涉及 **【功能验证】** 已验证 ![image.png](https://raw.gitcode.com/user-images/assets/7404318/7ece923b-0cd0-4897-b12f-0a5cdabfe19a/image.png 'image.png') **【CheckList】** 代码注释完备，正确记录错误日志 代码实现进行了返回值、空指针等校验 PR标题正确使用类型标签，如：feat、fix、refactor、docs、test等 PR持续集成流水线（CI）执行通过，代码检查无异常 See merge request: Ascend/pytorch!34141
5 个月前
error_cpu_tensor.py
TORCH MAIN SYNC : update torch version to dev20260317(nightly) Co-authored-by: chenkun<chenkun82@huawei.com> Co-authored-by: chansinging<chenxingying2@huawei.com> # message auto-generated for no-merge-commit merge: !34141 merge 2.12.0dev0422 into master TORCH MAIN SYNC : update torch version to dev20260317(nightly) Created-by: chansinging Commit-by: chansinging;chenkun Merged-by: ascend-robot Description: **【合入来源】** 同步社区演进，例行更新 **【修改方案】** [remove compiled autograd since we are not tracing into hooks](https://github.com/pytorch/pytorch/pull/174906) [Register CuTeDSL Blockscaled GEMM with NVGEMM Backend](https://github.com/pytorch/pytorch/pull/176547) **【资料变更】** 不涉及 **【接口变更】** 不涉及 **【功能验证】** 已验证 ![image.png](https://raw.gitcode.com/user-images/assets/7404318/7ece923b-0cd0-4897-b12f-0a5cdabfe19a/image.png 'image.png') **【CheckList】** 代码注释完备，正确记录错误日志 代码实现进行了返回值、空指针等校验 PR标题正确使用类型标签，如：feat、fix、refactor、docs、test等 PR持续集成流水线（CI）执行通过，代码检查无异常 See merge request: Ascend/pytorch!34141
5 个月前
error_diff_dtype.py
TORCH MAIN SYNC : update torch version to dev20260317(nightly) Co-authored-by: chenkun<chenkun82@huawei.com> Co-authored-by: chansinging<chenxingying2@huawei.com> # message auto-generated for no-merge-commit merge: !34141 merge 2.12.0dev0422 into master TORCH MAIN SYNC : update torch version to dev20260317(nightly) Created-by: chansinging Commit-by: chansinging;chenkun Merged-by: ascend-robot Description: **【合入来源】** 同步社区演进，例行更新 **【修改方案】** [remove compiled autograd since we are not tracing into hooks](https://github.com/pytorch/pytorch/pull/174906) [Register CuTeDSL Blockscaled GEMM with NVGEMM Backend](https://github.com/pytorch/pytorch/pull/176547) **【资料变更】** 不涉及 **【接口变更】** 不涉及 **【功能验证】** 已验证 ![image.png](https://raw.gitcode.com/user-images/assets/7404318/7ece923b-0cd0-4897-b12f-0a5cdabfe19a/image.png 'image.png') **【CheckList】** 代码注释完备，正确记录错误日志 代码实现进行了返回值、空指针等校验 PR标题正确使用类型标签，如：feat、fix、refactor、docs、test等 PR持续集成流水线（CI）执行通过，代码检查无异常 See merge request: Ascend/pytorch!34141
5 个月前
error_diff_type.py
TORCH MAIN SYNC : update torch version to dev20260317(nightly) Co-authored-by: chenkun<chenkun82@huawei.com> Co-authored-by: chansinging<chenxingying2@huawei.com> # message auto-generated for no-merge-commit merge: !34141 merge 2.12.0dev0422 into master TORCH MAIN SYNC : update torch version to dev20260317(nightly) Created-by: chansinging Commit-by: chansinging;chenkun Merged-by: ascend-robot Description: **【合入来源】** 同步社区演进，例行更新 **【修改方案】** [remove compiled autograd since we are not tracing into hooks](https://github.com/pytorch/pytorch/pull/174906) [Register CuTeDSL Blockscaled GEMM with NVGEMM Backend](https://github.com/pytorch/pytorch/pull/176547) **【资料变更】** 不涉及 **【接口变更】** 不涉及 **【功能验证】** 已验证 ![image.png](https://raw.gitcode.com/user-images/assets/7404318/7ece923b-0cd0-4897-b12f-0a5cdabfe19a/image.png 'image.png') **【CheckList】** 代码注释完备，正确记录错误日志 代码实现进行了返回值、空指针等校验 PR标题正确使用类型标签，如：feat、fix、refactor、docs、test等 PR持续集成流水线（CI）执行通过，代码检查无异常 See merge request: Ascend/pytorch!34141
5 个月前
error_discontinuous_tensor.py
TORCH MAIN SYNC : update torch version to dev20260317(nightly) Co-authored-by: chenkun<chenkun82@huawei.com> Co-authored-by: chansinging<chenxingying2@huawei.com> # message auto-generated for no-merge-commit merge: !34141 merge 2.12.0dev0422 into master TORCH MAIN SYNC : update torch version to dev20260317(nightly) Created-by: chansinging Commit-by: chansinging;chenkun Merged-by: ascend-robot Description: **【合入来源】** 同步社区演进，例行更新 **【修改方案】** [remove compiled autograd since we are not tracing into hooks](https://github.com/pytorch/pytorch/pull/174906) [Register CuTeDSL Blockscaled GEMM with NVGEMM Backend](https://github.com/pytorch/pytorch/pull/176547) **【资料变更】** 不涉及 **【接口变更】** 不涉及 **【功能验证】** 已验证 ![image.png](https://raw.gitcode.com/user-images/assets/7404318/7ece923b-0cd0-4897-b12f-0a5cdabfe19a/image.png 'image.png') **【CheckList】** 代码注释完备，正确记录错误日志 代码实现进行了返回值、空指针等校验 PR标题正确使用类型标签，如：feat、fix、refactor、docs、test等 PR持续集成流水线（CI）执行通过，代码检查无异常 See merge request: Ascend/pytorch!34141
5 个月前
error_double_init.py
TORCH MAIN SYNC : update torch version to dev20260317(nightly) Co-authored-by: chenkun<chenkun82@huawei.com> Co-authored-by: chansinging<chenxingying2@huawei.com> # message auto-generated for no-merge-commit merge: !34141 merge 2.12.0dev0422 into master TORCH MAIN SYNC : update torch version to dev20260317(nightly) Created-by: chansinging Commit-by: chansinging;chenkun Merged-by: ascend-robot Description: **【合入来源】** 同步社区演进，例行更新 **【修改方案】** [remove compiled autograd since we are not tracing into hooks](https://github.com/pytorch/pytorch/pull/174906) [Register CuTeDSL Blockscaled GEMM with NVGEMM Backend](https://github.com/pytorch/pytorch/pull/176547) **【资料变更】** 不涉及 **【接口变更】** 不涉及 **【功能验证】** 已验证 ![image.png](https://raw.gitcode.com/user-images/assets/7404318/7ece923b-0cd0-4897-b12f-0a5cdabfe19a/image.png 'image.png') **【CheckList】** 代码注释完备，正确记录错误日志 代码实现进行了返回值、空指针等校验 PR标题正确使用类型标签，如：feat、fix、refactor、docs、test等 PR持续集成流水线（CI）执行通过，代码检查无异常 See merge request: Ascend/pytorch!34141
5 个月前
error_hccl_timeout.py
TORCH MAIN SYNC : update torch version to dev20260317(nightly) Co-authored-by: chenkun<chenkun82@huawei.com> Co-authored-by: chansinging<chenxingying2@huawei.com> # message auto-generated for no-merge-commit merge: !34141 merge 2.12.0dev0422 into master TORCH MAIN SYNC : update torch version to dev20260317(nightly) Created-by: chansinging Commit-by: chansinging;chenkun Merged-by: ascend-robot Description: **【合入来源】** 同步社区演进，例行更新 **【修改方案】** [remove compiled autograd since we are not tracing into hooks](https://github.com/pytorch/pytorch/pull/174906) [Register CuTeDSL Blockscaled GEMM with NVGEMM Backend](https://github.com/pytorch/pytorch/pull/176547) **【资料变更】** 不涉及 **【接口变更】** 不涉及 **【功能验证】** 已验证 ![image.png](https://raw.gitcode.com/user-images/assets/7404318/7ece923b-0cd0-4897-b12f-0a5cdabfe19a/image.png 'image.png') **【CheckList】** 代码注释完备，正确记录错误日志 代码实现进行了返回值、空指针等校验 PR标题正确使用类型标签，如：feat、fix、refactor、docs、test等 PR持续集成流水线（CI）执行通过，代码检查无异常 See merge request: Ascend/pytorch!34141
5 个月前
error_size.py
reduce scatter support tensorlist.size != world_size Co-authored-by: limuan<liyijie16@huawei.com> # message auto-generated for no-merge-commit merge: !44435 merge reduce_scatter_master into master reduce scatter support tensorlist.size != world_size Created-by: limuan Commit-by: limuan Merged-by: ascend-robot Description: <!-- PR描述模板更新日期：20260203 --> # 【合入来源】 - [x] 需求 - [ ] 问题单 - [ ] issue/工单 - [ ] 重构优化 - [ ] 资料更新 # 【修改方案】 本提案修改 torch_npu 的 ProcessGroupHCCL::reduce_scatter，使其输入支持范围与 PyTorch 社区（NCCL）保持一致。 PyTorch 2.2 的 reduce_scatter 对输入张量列表有形状/计数约束（列表长度须等于 world_size、每张量 numel 须等于输出 numel 等），2.3 起去除了这些约束。pta（torch_npu）当前的 reduce_scatter 与 PyTorch 2.2 实现一致：输入是 tensor list，包含多个 tensor，数量与卡数一致。这与社区后续版本不一致，需要兼容输入只有一个 tensor 的场景等用例，和社区保持一致。 核心改动：在 reduce_scatter 的 same_size 分支新增展平函数 flatten_for_reduce_scatter，替代原先复用的 flatten_for_scatter_gather——移除"输入张量数须等于 world_size""每张量 numel 须等于输出 numel"两条校验，保留列表长度一致与 input/output 同设备校验，并新增非空检查。Python 层 torch.distributed.reduce_scatter 签名不变。） # 【资料变更】 不涉及 # 【接口变更】 不涉及 # 【功能验证】 1、基础功能验证:执行test_reduce_scatter.py用例 ![image.png](https://raw.gitcode.com/user-images/assets/7404318/f7268922-2686-4d48-ae73-b7e6db142c49/image.png 'image.png') 2、dtype*op*tensorshape(1D,2D)*input_tensor_list.size(==,>,< world_size)*all_input_numbel(==, >, < )all_output_numbel reduce_scatter 全耦合输入,reduce_scatter算子输出与gpu结果对比 ![image.png](https://raw.gitcode.com/user-images/assets/7404318/d40a1664-8aea-4a69-9fc4-190ab431c7bc/image.png 'image.png') 3、性能验证,修改前后pta调用reduce_scatter,用时基本无变化 ![image.png](https://raw.gitcode.com/user-images/assets/7404318/a90d0a4a-bd6b-4933-980c-0c5523dfc08a/image.png 'image.png') # 【CheckList】 > PR提交人对以下CheckList自检项进行全量自检，自检通过或不涉及，均修改 [ ] 为 [x] - [ ] 代码注释完备，正确记录错误日志 - [ ] 代码实现进行了返回值、空指针等校验 - [ ] PR标题正确使用类型标签，如：feat、fix、refactor、docs、test等 - [ ] PR持续集成流水线（CI）执行通过，代码检查无异常 See merge request: Ascend/pytorch!44435
1 个月前
error_use_same_addr.py
TORCH MAIN SYNC : update torch version to dev20260317(nightly) Co-authored-by: chenkun<chenkun82@huawei.com> Co-authored-by: chansinging<chenxingying2@huawei.com> # message auto-generated for no-merge-commit merge: !34141 merge 2.12.0dev0422 into master TORCH MAIN SYNC : update torch version to dev20260317(nightly) Created-by: chansinging Commit-by: chansinging;chenkun Merged-by: ascend-robot Description: **【合入来源】** 同步社区演进，例行更新 **【修改方案】** [remove compiled autograd since we are not tracing into hooks](https://github.com/pytorch/pytorch/pull/174906) [Register CuTeDSL Blockscaled GEMM with NVGEMM Backend](https://github.com/pytorch/pytorch/pull/176547) **【资料变更】** 不涉及 **【接口变更】** 不涉及 **【功能验证】** 已验证 ![image.png](https://raw.gitcode.com/user-images/assets/7404318/7ece923b-0cd0-4897-b12f-0a5cdabfe19a/image.png 'image.png') **【CheckList】** 代码注释完备，正确记录错误日志 代码实现进行了返回值、空指针等校验 PR标题正确使用类型标签，如：feat、fix、refactor、docs、test等 PR持续集成流水线（CI）执行通过，代码检查无异常 See merge request: Ascend/pytorch!34141
5 个月前