---
title: 工具实现的融合功能
description: "当前该工具主要实现的为Conv+BN融合：AMCT在量化前会对模型中的\"torch.nn.Conv2d+torch.nn.BatchNorm2d\"结构做Conv+BN融合，融合后的torch.nn.BatchNorm2d层会被删除。"
url: https://www.hiascend.com/document/detail/zh/canncommercial/latest/devaids/amct/atlasamct_16_0130.html
sourcePath: /source/zh/canncommercial/900/devaids/amct/atlasamct_16_0130.html
indexId: 8aea6751e7a65c866aa772c0c777b08ab4b3cb3f6c8c4c694555118f2561083f65
---
# 工具实现的融合功能

#### 融合功能

当前该工具主要实现的为Conv+BN融合：AMCT在量化前会对模型中的"torch.nn.Conv2d+torch.nn.BatchNorm2d"结构做Conv+BN融合，融合后的torch.nn.BatchNorm2d层会被删除。
