SetFixpipePreQuantFlag

Supported Products

Product	Supported/Unsupported
Atlas A3 training products/Atlas A3 inference products	√
Atlas A2 training products/Atlas A2 inference products	√
Atlas 200I/500 A2 inference products	√
Atlas inference product's AI Core	x
Atlas inference product's Vector Core	x
Atlas training products	x

Function Usage

Sets scalar quantization parameters in the quantization process by calling this API during channel-associated quantization in the DataCopy (CO1->GM, CO1->A1) process.

Prototype

template<template T>
__aicore__ inline void SetFixpipePreQuantFlag(uint64_t config)

Parameters

**Table 1** Parameters
Parameter	Input/Output	Meaning
config	Input	Scalar quantization parameters used during quantization.

Returns

None

Restrictions

None

Example

For details, see the complete example.

uint64_t deqScalar = 11;
AscendC::SetFixpipePreQuantFlag(deqScalar);

Parent topic: Data Movement