5 DEFAULT_LOOPBACK_BANDWIDTH="498000000"
6 DEFAULT_LOOPBACK_LATENCY="0.000004"
7 DEFAULT_NETWORK_BANDWIDTH="$((26 * 1024 * 1024))"
8 DEFAULT_NETWORK_LATENCY="0.000005"
12 LOOPBACK_BANDWIDTH="${DEFAULT_LOOPBACK_BANDWIDTH}"
13 LOOPBACK_LATENCY="${DEFAULT_LOOPBACK_LATENCY}"
14 NETWORK_BANDWIDTH="${DEFAULT_NETWORK_BANDWIDTH}"
15 NETWORK_LATENCY="${DEFAULT_NETWORK_LATENCY}"
16 NUMPROCS="${DEFAULT_NUMPROCS}"
17 POWER="${DEFAULT_POWER}"
19 SIMOPTS="--cfg=network/model:SMPI --cfg=TCP_gamma:4194304"
28 NETWORK_BANDWIDTH="$2"
37 if [ ! -f ${PLATFORM} ]; then
38 echo "[$0] ** error: the file '${PLATFORM}' does not exist. Aborting."
45 if [ ! -f ${HOSTFILE} ]; then
46 echo "[$0] ** error: the file '${HOSTFILE}' does not exist. Aborting."
67 "-help" | "--help" | "-h")
69 echo "$0 [-quiet] [-keep-temps] [-trace <tracefile>] [-np <numprocs>] -platform <xmldesc> -hostfile <hostfile> [-map] program [program-options]"
70 echo "or (deprecated usage):"
71 echo "$0 [-quiet] [-keep-temps] [-np <numprocs>] [-bandwidth <bytes/sec>] [-latency <secs>] program [program-options]"
79 SIMOPTS="$SIMOPTS ${1%%=*}=$OPT"
92 ##-----------------------------------
97 ##-------------------------------- DEFAULT or SPECIFIED PLATFORM --------------------------------------
98 if [ -z "${PLATFORM}" ]; then
99 PLATFORMTMP="$(mktemp tmpXXXXXX)"
101 cat > ${PLATFORMTMP} <<PLATFORMHEAD
102 <?xml version='1.0'?>
103 <!DOCTYPE platform SYSTEM "simgrid.dtd">
104 <platform version="3">
105 <AS id="AS0" routing="Full">
108 for (( i=${NUMPROCS}; $i ; i=$i-1 )) do
109 echo " <host id=\"host$i\" power=\"${POWER}\"/>" >> ${PLATFORMTMP}
110 echo " <link id=\"loop$i\" bandwidth=\"${LOOPBACK_BANDWIDTH}\" latency=\"${LOOPBACK_LATENCY}\"/>" >> ${PLATFORMTMP}
111 echo " <link id=\"link$i\" bandwidth=\"${NETWORK_BANDWIDTH}\" latency=\"${NETWORK_LATENCY}\"/>" >> ${PLATFORMTMP}
114 for (( i=${NUMPROCS}; $i ; i=$i-1 )) do
115 for (( j=${NUMPROCS}; $j ; j=$j-1 )) do
116 if [ $i -eq $j ]; then
117 echo " <route src=\"host$i\" dst=\"host$j\"><link_ctn id=\"loop$i\"/></route>" >> ${PLATFORMTMP}
119 echo " <route src=\"host$i\" dst=\"host$j\"><link_ctn id=\"link$i\"/><link_ctn id=\"link$j\"/></route>" >> ${PLATFORMTMP}
124 cat >> ${PLATFORMTMP} <<PLATFORMFOOT
130 PLATFORMTMP=${PLATFORM}
132 ##-------------------------------- end DEFAULT or SPECIFIED PLATFORM --------------------------------------
134 ##-------------------------------- DEFAULT APPLICATION --------------------------------------
135 APPLICATIONTMP="$(mktemp tmpXXXXXX)"
136 #APPLICATIONTMP="app.xml"
139 cat > ${APPLICATIONTMP} <<APPLICATIONHEAD
140 <?xml version='1.0'?>
141 <!DOCTYPE platform SYSTEM "simgrid.dtd">
142 <platform version="3">
145 ##---- cache hostnames of hostfile---------------
146 if [ -n "${HOSTFILE}" ] && [ -f ${HOSTFILE} ]; then
147 hostnames=(`cat ${HOSTFILE} | tr \\\n " "`)
148 NUMHOSTS=`cat ${HOSTFILE} | wc -l`
151 ##----------------------------------------------------------
152 ## generate application.xml with hostnames from hostfile:
153 ## the name of host_i (1<=i<=p, where -np p) is the line i
154 ## in hostfile (where -hostfile hostfile), or "host$i" if
155 ## hostfile has less than i lines.
156 ##----------------------------------------------------------
158 HAVE_SEQ="`which seq 2>/dev/null`"
160 if [ -n "${HAVE_SEQ}" ]; then
161 SEQ=`${HAVE_SEQ} 0 $((${NUMPROCS}-1))`
164 while (( $cnt < ${NUMPROCS} )) ; do
170 ##---- generate <process> tags------------------------------
174 if [ -n "${HOSTFILE}" ]; then
175 j=$(( $i % ${NUMHOSTS} ))
177 ##---- optional display of ranks to process mapping
178 if [ -n "${MAPOPT}" ]; then
179 echo "[rank $i] -> ${hostnames[$j]}"
182 if [ -z "${hostnames[$j]}" ]; then
185 host="${hostnames[$j]}"
187 echo " <process host=\"${host}\" function=\"smpi_simulated_main\">" >> ${APPLICATIONTMP}
188 echo " <argument value=\"$i\"/> <!-- rank -->" >> ${APPLICATIONTMP}
190 echo " <argument value=\"${ARG}\"/>" >> ${APPLICATIONTMP}
192 echo " </process>" >> ${APPLICATIONTMP}
195 cat >> ${APPLICATIONTMP} <<APPLICATIONFOOT
198 ##-------------------------------- end DEFAULT APPLICATION --------------------------------------
200 ##---------------------- SMPI TRACING OPTIONS ---------------------------------
201 if [ -n "${TRACEOPT}" ]; then
202 TRACEOPTIONS="--cfg=tracing:1 --cfg=tracing/filename:${TRACEOPT} --cfg=tracing/smpi:1 --cfg=tracing/platform:1"
206 ##---------------------- end SMPI TRACING OPTIONS ---------------------------------
208 export SMPI_GLOBAL_SIZE=${NUMPROCS}
209 if [ -n "${KEEP}" ] ; then
210 echo ${EXEC} ${SIMOPTS} ${TRACEOPTIONS} ${PLATFORMTMP} ${APPLICATIONTMP}
212 ${EXEC} ${SIMOPTS} ${TRACEOPTIONS} ${PLATFORMTMP} ${APPLICATIONTMP}
214 if [ -z "${KEEP}" ] ; then
215 if [ -z "${PLATFORM}" ]; then