PROCESSING METHOD AND PROCESSING APPARATUS FOR SINGLE-CHANNEL CONVOLUTION LAYER, AND PROCESSING METHOD AND PROCESSING APPARATUS FOR MULTI-CHANNEL CONVOLUTION LAYER

摘要

PROBLEM TO BE SOLVED: To provide a processing method and a processing apparatus for a single-channel convolution layer, and a processing method and a processing apparatus for a multi-channel convolution layer.SOLUTION: A processing method comprises: dividing data to be processed into a plurality of data blocks S101; reading by a plurality of graphic processor thread groups the plurality of data blocks into local memories of the plurality of graphic processor thread groups S102; reading by the plurality of graphic processor thread groups a plurality of filters into the local memories of the plurality of graphic processor thread groups S103; and calculating by a plurality of threads in the plurality of graphic processor thread groups convolutions of corresponding data points in the plurality of data blocks and the plurality of filters simultaneously S104.