矩阵相乘的并行计算及其DSP实现

Parallel Computation of Matrix Multiplication and DSP Implement

矩阵相乘的速度在阵列信号处理中具有重要意义,并行处理是提高系统运算能力最有效的方法。本文根据矩阵相乘的特点,提出了矩阵相乘的并行算法。同时经分析推导出了矩阵相乘的脉动矩阵方法,得出其在超立方及其平面阵列上的映射,提高了矩阵的运算速度。最后,给出了用DSP实现脉动矩阵的系统方案。

The speed of matrix multiplication is very important in the array signal processing, Parallel processing is the most effective method to improve the system operation. A parallel algorithm for matrix multiplication is proposed according to the characteristic of matrix multiplication. A systolic method for matrix multiplication is resulted by the analysis, which leads to the mapping upon the hypercube and the corresponding plane array. Therefore, the speed of operation is incremented. Finally, an available systolic matrix system scheme based on DSP is given.