Révision 83

Pi/C/OpenMP/XeonPhi/Makefile (revision 83)
1 
# Compile all version of Pi_OpenMP using Xeon Phi
2 
# Cecill v2 Emmanuel QUEMENER <emmanuel.quemener@gmail.com>
3 

  		





  1
  4
  
    
SOURCE=Pi_OpenMP.c


  		





  2
  5
  
    

  		





  3
  6
  
    
COMPUTING=INT32 INT64 FP32 FP64


  		












  

    
      Pi/C/OpenMP/XeonPhi/Pi_OpenMP.c	(revision 83)
    
  






  1
  1
  
    
//


  		





  2
  2
  
    
// Estimation of Pi using Monte Carlo exploration process


  		





  
  3
  
    
// Cecill v2 Emmanuel QUEMENER <emmanuel.quemener@gmail.com>


  		





  3
  4
  
    
// Exploit OpenMP on Xeon Phi


  		





  4
  5
  
    
// source /opt/intel/bin/compilervars.sh intel64


  		





  5
  6
  
    
// icpc -std=c99 -O3 -o Pi Pi.c -lm 


  		












  

    
      Pi/C/OpenMP/XeonPhi/bench.sh	(revision 83)
    
  






  1
  1
  
    
#!/bin/bash


  		





  2
  2
  
    

  		





  3
  
  
    
EXE=Pi_OpenMP_LONG


  		





  
  3
  
    
EXE=Pi_OpenMP_FP32_MWC


  		





  
  4
  
    
#EXE=Pi_OpenMP_FP64_MWC


  		





  4
  5
  
    
ITERATIONS=100000000000


  		





  5
  6
  
    
MYTIME=/usr/bin/time


  		





  6
  7
  
    

  		





  7
  8
  
    
REPEAT=10


  		





  8
  
  
    
PROCESS=960


  		





  
  9
  
    
START=960


  		





  
  10
  
    
END=1920


  		





  9
  11
  
    

  		





  10
  12
  
    
[ ! $1 == '' ] && EXE=$1


  		





  11
  13
  
    
[ ! $2 == '' ] && ITERATIONS=$2


  		





  ......




  14
  16
  
    
LOGFILE=${EXE}_${HOSTNAME}_${ITERATIONS}_$(date "+%Y%m%d").log


  		





  15
  17
  
    

  		





  16
  18
  
    
> $LOGFILE


  		





  17
  
  
    
p=3


  		





  18
  
  
    
while [ $p -le $PROCESS ]


  		





  
  19
  
    
for p in $(seq $START $END)


  		





  19
  20
  
    
do


  		





  20
  21
  
    
    export OMP_NUM_THREADS=$p


  		





  21
  22
  
    
    echo -e "Process $p" >> $LOGFILE


  		





  22
  23
  
    
    echo -ne "Start $EXE with $ITERATIONS and $p : "


  		





  23
  
  
    
    i=1


  		





  24
  
  
    
    while [ $i -le $REPEAT ]


  		





  
  24
  
    
    for i in $(seq $REPEAT)


  		





  25
  25
  
    
    do 


  		





  26
  26
  
    
        echo -ne "$i "


  		





  27
  27
  
    
        $MYTIME hwloc-bind -p pu:1 ./$EXE $ITERATIONS $p >> $LOGFILE 2>&1 


  		





  
  28
  
    
        #$MYTIME ./$EXE $ITERATIONS $p >> $LOGFILE 2>&1 


  		





  28
  29
  
    
	sleep 10


  		





  29
  
  
    
        i=$(($i+1))


  		





  30
  30
  
    
    done


  		





  31
  31
  
    
    echo


  		





  32
  
  
    
    p=$(($p+1))


  		





  33
  32
  
    
done


  		












Formats disponibles :
  Unified diff