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Fix option to choose the number of node 

Option is now in the getopt string and accessible with -l switch.
This commit is contained in:
Thomas Preud'homme 2011-05-09 15:01:06 +02:00
parent f430cc17a7
commit 70f8f95647
2 changed files with 5 additions and 4 deletions
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2
communication_techniques/lancement.sh
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@ -48,7 +48,7 @@ function_run () {
"") exit 1 ;;
0|1 ) exit 1 ;;
2 ) optNbNodes="" ;;
[0-9]* ) optNbNodes="-t $nbNodes" ;;
[0-9]* ) optNbNodes="-l $nbNodes" ;;
*) exit 1 ;;
esac

7
communication_techniques/src/main.c
View File

@ -19,6 +19,7 @@
#define MAX_BLOCK_ENTRIES (page_size / sizeof(void *))
//#define MAX_BLOCK_ENTRIES ((BUF_SIZE * 4 + page_size) & ~(page_size - 1)) // Big buffer size is not a good idea
#define toString(x) doStringification(x)
#define doStringification(x) #x
#define WORDS_PER_LINE (CACHE_LINE_SIZE / sizeof(uintptr_t))
@ -65,14 +66,14 @@ void usage(char *argv[])
"\t\t\t\tThis library must implement functions in calc.h\n"
"\t\t\t\t(default to none)\n"
"-k\t\t\t\tCheck we receive what is sent\n"
"-l nb_nodes\t\t\tNumber of nodes in the pipeline chain\n"
"-d\t\t\t\tReceive one piece of data\n"
"-h\t\t\t\tPrint this help\n"
"-s <level>\t\t\tShare the same L<level> cache or not\n"
"\t\t\t\tIf level is:\n"
"\t\t\t\t\t> 0, then the same L<level> must be shared\n"
"\t\t\t\t\t< 0, then different L<level> must be used\n"
"\t\t\t\t\t= 0, then no constraint is given, only main memory (RAM) is guaranteed to be shared\n"
"-t\t\t\tnb_nodes\t\tNumber of nodes in the pipeline chain\n";
"\t\t\t\t\t= 0, then no constraint is given, only main memory (RAM) is guaranteed to be shared\n";
printf("Usage : %s %s\n", argv[0], format);
printf("Options :\n");
printf("%s\n", options);
@ -145,7 +146,7 @@ int analyse_options(int argc, char *argv[])
int opt;
opterr = 0;
while ((opt = getopt(argc, argv, ":bc:dhkn:s::"/*p:"*/)) != -1)
while ((opt = getopt(argc, argv, ":bc:dhl:kn:s::"/*p:"*/)) != -1)
{
switch (opt)
{