aclrtCmoWaitBarrier

Applicability

Product

Supported

Atlas A3 training products/Atlas A3 inference products

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Atlas A2 training products/Atlas A2 inference products

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Atlas 200I/500 A2 inference products

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Atlas inference products

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Atlas training products

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Description

Waits for the invalid memory operation task with the specified barrierId to complete. This API is asynchronous.

Prototype

aclError aclrtCmoWaitBarrier(aclrtBarrierTaskInfo *taskInfo, aclrtStream stream, uint32_t flag)

Parameters

Parameter

Input/Output

Description

taskInfo

Input

Information about the cache memory operation task.

Currently, cmoType in the task information can only be ACL_RT_CMO_TYPE_INVALID.

stream

Input

Stream for executing the waiting task.

Only a stream bound to the model is supported. To bind a stream to the model, call the aclmdlRIBindStream API.

flag

Input

Reserved. The value is fixed at 0.

Returns

0 on success; else, failure. For details, see aclError.