Synergy User Manual and Tutorial. - THE CORE MEMORY

Synergy User Manual and Tutorial
// Get chunk_size from master
// Set tpname to chunk_size
strcpy(tpname,"chunk_size");
// Read chunk_size from tuple space
status = cnf_tsread(tsd, tpname, &chunk_size, 0);
// Prepare integer array for tuple space exchanges
tplength = (2+chunk_size*N)*sizeof(double);
if ((rows = (double*)malloc(tplength)) == NULL)
exit(-1);
// Loop until terminal signal is recieved
while(1){
// Set entry name to any begins with A
strcpy(tpname,"A*");
// Set length of entry
tplength = cnf_tsget(tsd, tpname, rows, 0);
// Normal recieve
if(tplength > 0){
// Check termination signal
if (!strcmp(tpname, "A-term")){
printf("Worker: Recieved the terminal signal\n");
// Replace the terminal signal in problem ts
status = cnf_tsput(tsd, tpname, rows, tplength);
// Free memory for rows
free(rows);
// Terminate worker
printf("Worker: Terminated\n");
cnf_term();
}
// Get number rows in this chunk from last index
chunk_size = (int)rows[0];
// Convert beginning row of entry to an integer
matrix_row = atoi(&tpname[1]);
printf("Worker: Recieved chunk_size %d matrix_row %d\n",
chunk_size, matrix_row);
// Get beginning worker time
worker_time = wall_clock();
// For each row in chunk_size
// Copy rows from rows to Ai
for(i=0; i