PadDepthwiseConv2dFusionPass

Description

Fuses the PADD+DepthwiseConv2D operators into the DepthwiseConv2D operator.

Before: After:

Restrictions

• Dynamic shapes are not supported.
• The pad operator cannot be connected to multiple DepthwiseConv2D structures.
• Before fusion, DepthwiseConv2D must have valid padding attributes.
• The PADD operator supports padding only in the H or W dimension of DepthwiseConv2D. After fusion, the padding size must be within the range of [0, 255], and the values of pad_top and pad_bottom must be less than kernel_h.

Availability

Atlas 200/300/500 Inference Product

Atlas Training Series Product