CopyToNpu

Function Usage

Creates a data copy task from the host to the device and places the task in the executor task queue.

Prototype

const aclTensor *CopyToNpu(const aclTensor *src, aclOpExecutor *executor)

Parameters

Returns

aclTensor that points to the data copied to the device. If the task fails to be created, nullptr is returned.

Constraints

The input parameter pointer must not be null.

Example

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// Initialize a tensor on the host and copy it to the device (dst is a tensor on the device).
void Func(aclOpExecutor *executor) {
    int64_t myArray[10];
    auto src = executor->ConvertToTensor(myArray, 10, DT_INT64);
    auto dst = CopyToNpu(src, executor);
}