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MAPPING CONVOLUTION TO CONNECTED PROCESSING ELEMENTS USING DISTRIBUTED PIPELINED SEPARABLE CONVOLUTION OPERATIONS

机译:使用分布式流水线可分离卷积操作映射到连接处理元件的卷积

摘要

A processor system comprises a plurality of dot product processor units and element-wise multiplication units. The dot product processor units perform a depthwise convolution of a data matrix with a separate depthwise convolution weight matrix for each data matrix channel. Each dot product processor unit performs at least a portion of the depthwise convolution for one or more data matrix channels. The element-wise multiplication units perform multiplication operations of a pointwise convolution. Each element-wise multiplication unit applies to each depthwise convolution partial result element received from one or more of the dot product processor units a corresponding data element from each of a plurality of pointwise convolution weight filters to determine element-wise multiplication unit results. The processor system sums together different groups of data elements from the element-wise multiplication unit results to at least in part calculate different data elements of a result of the pointwise convolution.
机译:处理器系统包括多个点产品处理器单元和元素 - 方向乘法单元。点产品处理器单元对每个数据矩阵信道的单独深度卷积权重矩阵进行数据矩阵的深度卷积。每个点产品处理器单元为一个或多个数据矩阵信道执行至少一部分深度卷积。元素 - WISE乘法单元执行点卷积的乘法操作。每个元素-Wise乘法单元适用于从一个或多个点产品处理器单元接收的每个深度卷积部分结果元件,来自多个点卷积权重滤波器中的每一个的相应数据元素,以确定元素 - 方向乘法单元结果。处理器系统将不同的数据元素组与元素 - WISE乘法单元一起总和一起,结果至少部分地计算点卷积结果的不同数据元素。

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