本文介绍全并行矩阵乘法的实验研究过程和结果,运算充分利用光的并行性,做一次三个矩阵乘法或二维变换只要一个系统时钟周期。文中讨论了误差的来源和误差的消除方法,给出了两个和三个(正实数)矩阵乘法的实验结果(模拟运算),两个矩阵相乘的精度为1.2％,三个矩阵相乘的精度为1.23％。 This paper introduces the experimental research process and results of full parallel matrix multiplication. The algorithm takes full advantage of the parallelism of light and makes a three-matrix multiplication or two-dimensional transformation as long as one system clock cycle. In this paper, the source of error and the way to eliminate the error are discussed. The experimental results of two and three (positive real) matrix multiplications are given. The accuracy of multiplication of two matrices is 1.2%. The multiplication of three matrices The accuracy is 1.23%.