2 DEFAULT_LOOPBACK_BANDWIDTH="498000000"
3 DEFAULT_LOOPBACK_LATENCY="0.000004"
4 DEFAULT_NETWORK_BANDWIDTH="$((26 * 1024 * 1024))"
5 DEFAULT_NETWORK_LATENCY="0.000005"
9 LOOPBACK_BANDWIDTH="${DEFAULT_LOOPBACK_BANDWIDTH}"
10 LOOPBACK_LATENCY="${DEFAULT_LOOPBACK_LATENCY}"
11 NETWORK_BANDWIDTH="${DEFAULT_NETWORK_BANDWIDTH}"
12 NETWORK_LATENCY="${DEFAULT_NETWORK_LATENCY}"
13 NUMPROCS="${DEFAULT_NUMPROCS}"
14 POWER="${DEFAULT_POWER}"
16 SIMOPTS="--cfg=network/model:SMPI --cfg=TCP_gamma:4194304"
25 NETWORK_BANDWIDTH="$2"
34 if [ ! -f ${PLATFORM} ]; then
35 echo "[$0] ** error: the file '${PLATFORM}' does not exist. Aborting."
42 if [ ! -f ${HOSTFILE} ]; then
43 echo "[$0] ** error: the file '${HOSTFILE}' does not exist. Aborting."
59 "-help" | "--help" | "-h")
61 echo "$0 [-quiet] [-keep-temps] [-np <numprocs>] -platform <xmldesc> -hostfile <hostfile> [-map] program [program-options]"
62 echo "or (deprecated usage):"
63 echo "$0 [-quiet] [-keep-temps] [-np <numprocs>] [-bandwidth <bytes/sec>] [-latency <secs>] program [program-options]"
71 SIMOPTS="$SIMOPTS ${1%%=*}=$OPT"
84 ##-----------------------------------
89 ##-------------------------------- DEFAULT or SPECIFIED PLATFORM --------------------------------------
90 if [ -z "${PLATFORM}" ]; then
91 PLATFORMTMP="$(mktemp tmpXXXXXX)"
93 cat > ${PLATFORMTMP} <<PLATFORMHEAD
95 <!DOCTYPE platform SYSTEM "simgrid.dtd">
96 <platform version="2">
99 for (( i=${NUMPROCS}; $i ; i=$i-1 )) do
100 echo " <host id=\"host$i\" power=\"${POWER}\"/>" >> ${PLATFORMTMP}
101 echo " <link id=\"loop$i\" bandwidth=\"${LOOPBACK_BANDWIDTH}\" latency=\"${LOOPBACK_LATENCY}\"/>" >> ${PLATFORMTMP}
102 echo " <link id=\"link$i\" bandwidth=\"${NETWORK_BANDWIDTH}\" latency=\"${NETWORK_LATENCY}\"/>" >> ${PLATFORMTMP}
105 for (( i=${NUMPROCS}; $i ; i=$i-1 )) do
106 for (( j=${NUMPROCS}; $j ; j=$j-1 )) do
107 if [ $i -eq $j ]; then
108 echo " <route src=\"host$i\" dst=\"host$j\"><link:ctn id=\"loop$i\"/></route>" >> ${PLATFORMTMP}
110 echo " <route src=\"host$i\" dst=\"host$j\"><link:ctn id=\"link$i\"/><link:ctn id=\"link$j\"/></route>" >> ${PLATFORMTMP}
115 cat >> ${PLATFORMTMP} <<PLATFORMFOOT
120 PLATFORMTMP=${PLATFORM}
122 ##-------------------------------- end DEFAULT or SPECIFIED PLATFORM --------------------------------------
124 ##-------------------------------- DEFAULT APPLICATION --------------------------------------
125 APPLICATIONTMP="$(mktemp tmpXXXXXX)"
126 #APPLICATIONTMP="app.xml"
129 cat > ${APPLICATIONTMP} <<APPLICATIONHEAD
130 <?xml version='1.0'?>
131 <!DOCTYPE platform SYSTEM "simgrid.dtd">
132 <platform version="2">
135 ##---- cache hostnames of hostfile---------------
136 if [ -n "${HOSTFILE}" ] && [ -f ${HOSTFILE} ]; then
137 hostnames=(`cat ${HOSTFILE} | tr \\\n " "`)
138 NUMHOSTS=`cat ${HOSTFILE} | wc -l`
141 ##----------------------------------------------------------
142 ## generate application.xml with hostnames from hostfile:
143 ## the name of host_i (1<=i<=p, where -np p) is the line i
144 ## in hostfile (where -hostfile hostfile), or "host$i" if
145 ## hostfile has less than i lines.
146 ##----------------------------------------------------------
148 HAVE_SEQ="`which seq 2>/dev/null`"
150 if [ -n "${HAVE_SEQ}" ]; then
151 SEQ=`${HAVE_SEQ} 0 $((${NUMPROCS}-1))`
154 while (( $cnt < ${NUMPROCS} )) ; do
160 ##---- generate <process> tags------------------------------
164 if [ -n "${HOSTFILE}" ]; then
165 j=$(( $i % ${NUMHOSTS} ))
167 ##---- optional display of ranks to process mapping
168 if [ -n "${MAPOPT}" ]; then
169 echo "[rank $i] -> ${hostnames[$j]}"
172 if [ -z "${hostnames[$j]}" ]; then
175 host="${hostnames[$j]}"
177 echo " <process host=\"${host}\" function=\"smpi_simulated_main\">" >> ${APPLICATIONTMP}
178 echo " <argument value=\"$i\"/> <!-- rank -->" >> ${APPLICATIONTMP}
180 echo " <argument value=\"${ARG}\"/>" >> ${APPLICATIONTMP}
182 echo " </process>" >> ${APPLICATIONTMP}
185 cat >> ${APPLICATIONTMP} <<APPLICATIONFOOT
188 ##-------------------------------- end DEFAULT APPLICATION --------------------------------------
190 if [ -n "${KEEP}" ] ; then
191 echo ${EXEC} ${SIMOPTS} ${PLATFORMTMP} ${APPLICATIONTMP}
193 ${EXEC} ${SIMOPTS} ${PLATFORMTMP} ${APPLICATIONTMP}
195 if [ -z "${KEEP}" ] ; then
196 if [ -z "${PLATFORM}" ]; then