Co-authored-by: Cophilin<zhoujiashen1@huawei.com> # message auto-generated for no-merge-commit merge: !601 merge master into master RS & AAV FastLoad Created-by: Cophilin Commit-by: Cophilin Merged-by: cann-robot Description: ## 描述 A5支持ReduceScatter & AlltoallV CCU 快速下发 ## 关联的Issue NA ## 测试 hccl_test性能测试 ## 文档更新 ## 类型标签 <!-- [x] 表示选中 --> - [.] Bug修复 - [x] 新特性 - [ ] 性能优化 - [ ] 文档更新 - [ ] 其他，请描述： See merge request: cann/hcomm!601