change main memory size from 16 GB back to 8 GB

utcs-scea · Apr 9, 2024 · d1c6dfa · d1c6dfa
1 parent 2471df3
commit d1c6dfa
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Showing 3 changed files with 5 additions and 5 deletions.
diff --git a/pando-drv/tests/drv.py b/pando-drv/tests/drv.py
@@ -216,8 +216,8 @@ def __init__(self, pxn, pod, bank):
             - 1
 
 def MakeMainMemoryRangeClass(banks, size):
-    if (size > 16*1024*1024*1024):
-        raise ValueError("PXN main memory size cannot be more than 16GiB")
+    if (size > 8*1024*1024*1024):
+        raise ValueError("PXN main memory size cannot be more than 8GiB")
 
     class MainMemoryRange(object):
         # specs say upto 8TB

diff --git a/scripts/preprun_mpi.sh b/scripts/preprun_mpi.sh
@@ -32,7 +32,7 @@ usage: preprun -n <n> prog [program args]
 
 harts=""
 # 16GB Main memory size by default
-main_memory_size="${main_memory_size-17179869184}"
+main_memory_size="${main_memory_size-8589934592}"
 
 while getopts "n:c:t:h" option; do
     case ${option} in

diff --git a/scripts/run-drv.sh b/scripts/run-drv.sh
@@ -29,8 +29,8 @@ CORES="${CORES:-8}"
 HARTS="${HARTS:-16}"
 THREADD=$((${HOST_THREADS} * ${HOSTS} / ${PROCS}))
 THREADS="${THREADS:-${THREADD}}"
-# 16GB Main memory size by default
-MAIN_MEMORY_SIZE="${MAIN_MEMORY_SIZE-17179869184}"
+# 8GB Main memory size by default
+MAIN_MEMORY_SIZE="${MAIN_MEMORY_SIZE-8589934592}"
 LAUNCH_DIR="${LAUNCH_DIR:-$(realpath ${DRV_ROOT}/../)}"
 LAUNCH_SCRIPT="${LAUNCH_SCRIPT:-${LAUNCH_DIR}/pando-drv/tests/PANDOHammerDrvX.py}"