Skip to content

Latest commit

 

History

History
53 lines (38 loc) · 1.88 KB

Add.md

File metadata and controls

53 lines (38 loc) · 1.88 KB

Add {#dev_guide_op_add}

General

Add operation performs element-wise addition operation with two given tensors applying multi-directional broadcast rules.

\f[ \dst(\overline{x}) = \src_0(\overline{x}) \mathbin{+} \src_1(\overline{x}), \f]

Operation attributes

Attribute Name Description Value Type Supported Values Required or Optional
[auto_broadcast](@ref dnnl::graph::op::attr::auto_broadcast) Specifies rules used for auto-broadcasting of src tensors. string none, numpy (default) Optional

Execution arguments

The inputs and outputs must be provided according to below index order when constructing an operation.

Inputs

Index Argument Name Required or Optional
0 src_0 Required
1 src_1 Required

@note Both src shapes should match and no auto-broadcasting is allowed if auto_broadcast attributes is none. src_0 and src_1 shapes can be different and auto-broadcasting is allowed if auto_broadcast attributes is numpy.

Outputs

Index Argument Name Required or Optional
0 dst Required

Supported data types

Add operation supports the following data type combinations.

Src_0 Src_1 Dst
f32 f32 f32
bf16 bf16 bf16
f16 f16 f16
f32 bf16, f16 f32
bf16, f16 f32 f32