Function: unload

Product	Supported (√/x)
Ascend 950PR / Ascend 950DT	√
Atlas A3 training products / Atlas A3 inference products	√
Atlas A2 training products / Atlas A2 inference products	√
Atlas training products	√
Atlas inference products	√
Atlas 200I/500 A2 inference products	√

Uninstalls the model and releases resources after the model inference is complete.

C Prototype

        
             aclError aclmdlUnload(uint32_t modelId)

Parameter	Description
model_id	Int, ID of the model to unload.

Return Value	Description
ret	Int, error code: 0 on success; else, failure.

When calling acl.mdl.unload to unload a specified model, ensure that the model is not used by other APIs.
The operations of loading, executing, and unloading a model must be performed in the same context. For details about how to create a context, see acl.rt.set_device and acl.rt.create_context.

For the API call sequence, see API Call Sequence.

Parent topic: Model Loading and Unloading