Documentation

HasTensorInQue

Function Usage

Queries whether there are enqueued tensors in the queue.

Prototype

1
__aicore__ inline bool HasTensorInQue()

Parameters

None

Availability

Atlas Training Series Product

Precautions

None

Returns

  • true: Enqueued tensors exist in the queue.
  • false: The queue is completely idle.

Example

1
2
3
4
5
6
7
// Determine whether there are enqueued tensors in the current queue based on VacantInQue. The depth of the current queue is 4. If there is no memory enqueuing action, false is returned.
AscendC::TPipe pipe;
AscendC::TQueBind<AscendC::TPosition::VECOUT, AscendC::TPosition::GM, 4> que;
int num = 4;
int len = 1024;
pipe.InitBuffer(que, num, len);
bool ret = que.HasTensorInQue();
Parent topic: TQueBind