---
title: TbeElemwiseQuantFusionPass
description: "该融合将Elemwise/Broadcast类算子和Quant算子进行UB融合。"
url: https://www.hiascend.com/document/detail/zh/canncommercial/latest/maintenref/graphubfusionref/atlasrr_30_0224.html
sourcePath: /source/zh/canncommercial/900/maintenref/graphubfusionref/atlasrr_30_0224.html
indexId: b2f4fd2da54e39a7bc4804dc03d1a36c63bbf0f2e675eeb30a25fe078596d2cd78
---
# TbeElemwiseQuantFusionPass

#### 融合模式

该融合将Elemwise/Broadcast类算子和Quant算子进行UB融合。


#### 使用约束

- Elemwise/Broadcast算子类型不能是Eltwise。
- Elemwise/Broadcast算子必须是双输入
- 不支持动态shape场景。