Ch MPI Demo Programs

Original Program Codes

• cpi.c
  
• mm_orig.c
  
• mm.c -- number of rows of matrix A (NRA) is changed from 62 to 12
  

Program Codes for Serial Execution Performance Test

• cpi_serial.c
  
• cpi_serial.m
  

Program Codes for Parallel Execution Performance Tests

• cpi_parallel.c
  
• cpi_parallel.m -- A Matlab program written with MatlabMPI
  
• mm_parallel.c
  
  • mxm.h
  • matrixmultiply.c
  • matrixmultiply.chf
  • matrixmultiply_chdl.c
• mm_parallel.ch -- matrix computation is carried out by the Ch computational array
  
• mm_parallel.py -- A Python program written with MPI for Python
  

Program Codes for Bandwidth and Latency Tests

• osu_bw.c
  
• osu_latency.c
  
• osu_bw.py -- A Python program written with MPI for Python
  
• osu_latency.py -- A Python program written with MPI for Python
  

Program Code for Task Farming

• task_farm.c -- A program for parallel task farming on pre-compiled executables specified in a file
  
• nbody.c -- A program performing a simplified N-body calculation for a one-dimensional line of N particles