From 922c44bfac9f4409f60ec0cde741eb79a5353e7d Mon Sep 17 00:00:00 2001
From: Richard Yan <yrh@berkeley.edu>
Date: Thu, 30 Jan 2025 19:29:20 -0800
Subject: [PATCH] utilization calculation

---
 sims/vcs/scripts/{runtime_all.sh => utilization.sh} | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)
 rename sims/vcs/scripts/{runtime_all.sh => utilization.sh} (80%)

diff --git a/sims/vcs/scripts/runtime_all.sh b/sims/vcs/scripts/utilization.sh
similarity index 80%
rename from sims/vcs/scripts/runtime_all.sh
rename to sims/vcs/scripts/utilization.sh
index fad3b1fa..f67ca966 100755
--- a/sims/vcs/scripts/runtime_all.sh
+++ b/sims/vcs/scripts/utilization.sh
@@ -18,11 +18,15 @@ runtime() {
     check_exists "${log_path}"
     if [ -z "$(tail -n10 ${log_path} | rg 'finish called')" ]; then
         echo "$3,0"
+        echoerr "$3 run is not complete"
         return
     fi
     rg "(e0d0a013|be90a013)" ${log_path} > /tmp/markers.log
     echo -n "$3,"
-    python3 ./scripts/runtime_fast.py /tmp/markers.log
+    cycles=$(python3 ./scripts/runtime_fast.py /tmp/markers.log)
+    echo "$cycles"
+    util=$(echo "scale=2; $dim * $dim * $dim * 100 / 256 / $cycles" | bc)
+    echoerr "$3 cycles: $cycles, hw utilization: ${util}%"
     rm -f /tmp/markers.log
 }