initial commit

branchPrediction/parse_bp.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+set -eu
+
+ROOT=/home/carlos/projects/gem5/gem5-data/results/bp
+printf "%-12s  %10s  %10s  %8s\n" "Predictor" "Acc(%)" "MPKI" "IPC"
+for S in "$ROOT"/*/stats.txt; do
+  [ -f "$S" ] || continue
+  P=$(basename "$(dirname "$S")")
+  awk -v P="$P" '
+    /branchPred\.lookups/ {L=$2}
+    /branchPred\.mispredictions/ {M=$2}
+    /^simInsts/ {I=$2}
+    /system\.cpu\.numCycles/ {C=$2}
+    END{
+      acc = (L>0)? 100*(1-M/L) : 0;
+      mpki= (I>0)? 1000*M/I   : 0;
+      ipc = (C>0)? I/C        : 0;
+      printf "%-12s  %10.2f  %10.2f  %8.3f\n", P, acc, mpki, ipc
+    }' "$S"
+done | sort
+