diff --git a/DRAMSys/gem5/gem5_se/run.sh b/DRAMSys/gem5/gem5_se/run.sh
index 0e8d481f..2aac40aa 100755
--- a/DRAMSys/gem5/gem5_se/run.sh
+++ b/DRAMSys/gem5/gem5_se/run.sh
@@ -38,6 +38,7 @@ rgrsim-gem5-se.xml
 "
 
 bins="
+8_cores
 Bubblesort
 IntMM
 Oscar
@@ -68,10 +69,9 @@ proj_build() {
 	make -j$nprocs
 }
 
-proj_build
-
-cd gem5
+#proj_build
 
+cd $basedir/build/gem5
 if [ ! -f ${elf} ]; then
 	echo "${elf} could not be found"
 	exit 1
@@ -85,8 +85,8 @@ for s in $simfiles; do
 		`sed -i s/id=\".*\"/id=\"${sfn}_${bin}\"/g $sf`
 		simulation="${sfpath}/${sfn}_${bin}.${ext}"
 		cp $sf $simulation
-		# LD_PRELOAD=/usr/lib/libtcmalloc.so ./${elf} ${simulation} ../../DRAMSys/gem5/gem5_se/${bin}/config.ini >> out_${sfn}_${bin}.txt &
-		./${elf} ${simulation} ../../DRAMSys/gem5/gem5_se/${bin}/config.ini >> out_${sfn}_${bin}.txt &
+		# LD_PRELOAD=/usr/lib/libtcmalloc.so ./${elf} ${simulation} ../../DRAMSys/gem5/gem5_se/${bin}/config.ini 1 >> out_${sfn}_${bin}.txt &
+		./${elf} ${simulation} ../../DRAMSys/gem5/gem5_se/${bin}/config.ini 1
 	done
 done