salamza

/* File:     vec_add.cu
 * Purpose:  Implement vector addition on a gpu using cuda
 *
 * Compile:  nvcc [-g] [-G] -o vec_add vec_add.cu
 * Run:      ./vec_add
 */

#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>

salamza

// This is the REAL "hello world" for CUDA!
// It takes the string "Hello ", prints it, then passes it to CUDA with an array
// of offsets. Then the offsets are added in parallel to produce the string "World!"
// By Ingemar Ragnemalm 2010
 
#include <stdio.h>

const int N = 7;
const int blocksize = 7;

salamza

#include <mpi.h>
#include <stdio.h>
#include <string.h>

int main (int argc, char **argv) {

        int rank, size, partner;
        int namelen;
        char name[MPI_MAX_PROCESSOR_NAME];