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This API will be deprecated in later versions. Do not use this API.

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• Description: Performs matrix multiplication with the input tensor whose dtype is float16 and the output tensor whose dtype is int8.

• Formula:

  $$out = Quant(x1@x2 + bias)$$

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Each operator has calls. First, aclnnBatchMatmulQuantGetWorkspaceSize is called to obtain the input parameters and compute the required workspace size based on the process. Then, aclnnBatchMatmulQuant is called to perform computation.

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• Parameters:

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• Returns:

  [object Object]: status code. For details, see .

  The first-phase API implements input parameter verification. The following errors may be thrown.

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• Parameters:

  [object Object]

• Returns:

  [object Object]: status code. For details, see .

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• Determinism:
  • [object Object]Atlas A3 training products/Atlas A3 inference products[object Object] and [object Object]Atlas A2 training products/Atlas A2 inference products[object Object]: The aclnnBatchMatmulQuant function is implemented in a deterministic manner by default.

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The following example is for reference only. For details, see .