并行计算程序 Descr iption: This program blurs an image file in a parallelized computation The root process reads the file and distributes a part of the image file to other processes. Each process makes the filter operation on the part of the image

主要还是让A(i,j) B(i,j)进行移动A(i,i+j),B(i+j,j)，然后进能直接相乘。具体的内容可以看并行算法导论，-Matrix multiplication with the Cannon Algorithm: The Cannon Algorithm for matrix multiplication was presented in the course “Parallel and Distributed Algorithms “by Dr. Klauck. Sh

/* The following is an example of an MPI code written in C. */ /* The application opens an output file for each processor */ /* named OutFile.n where n is the processor number, writes */ /* an array of ints to the file, then closes the file. -

mpicc -o closure .c -lm 运行：可以使用命令 mpirun –np SIZE closure来运行生成的默认文件closure，其中SIZE是所使用的处理器个数-mpicc-o closure closure.c-lm run: You can use the command mpirun-np the SIZE a closure to run the generated default file a closure, where SIZE is used by th

国外博士写向量处理机，是和NIOS处理器一起开发的，对这个的研究比较透彻，希望对大家有用-Most previous research into vector architectures has concentrated on supercomputing applications and small enhancements to existing vector supercomputer implementations. This thesis expands the body of