MPI实现CANNON算法，通过设置不同的节点个数实现处理器书目的最佳配置-MPI achieve CANNON algorithm, by setting the number of different node processors to achieve the best allocation of bibliographic

cannon 并行程序 Matrix multiplication with the Cannon Algorithm: The matrices A and B are stored in files. The file names have to be specified as parameter. The root process reads the matrices and distributes the respective values to all processes,