Closed
[Requirement|需求建议]: A5 UB 单算子场景支持2D和Batch异步拷贝 #372
czwaysAdd on Apr 16Closed at May 22
Apr 16 changed custom category from 任务 to 需求
czways
Apr 16 Comments:
Apr 16 Comments:
/assign


Apr 16 Assign czways as responsible person
Apr 16 Associated pull request
Apr 29 Modify description of issue
May 22 changed custom state from 待办的 to 已完成
May 22 Close issue
May 22 Added label: resolved
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Backgroud(背景信息)
传入之前调用驱动CreateAsyncDmaWqe2D/CreateAsyncDmaWqeBatch返回的pi值,回收已经下发并且已经执行完的WQE, 然后再次调用DestroyAsyncDmaWqe2D/DestroyAsyncDmaWqeBatch,传入之前返回的fixedSize,让驱动为剩余数据组装wqe, 然后我们再下发UBDMA SQE,如此循环处理,直到用户传入的2D拷贝数据都下发完WQE为止,所以这里需要循环操作
Origin(信息来源)
NA
Benefit / Necessity (价值/作用)
Design(设计方案)