From b67ff3a6bd1db46bb182855337aaa983bf5e53c2 Mon Sep 17 00:00:00 2001
From: Mikael Henriksson <mikael.henriksson@liu.se>
Date: Tue, 13 Oct 2020 11:25:15 +0200
Subject: [PATCH] Added automatic CSV generation.
---
sweep.bash | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 50 insertions(+)
diff --git a/sweep.bash b/sweep.bash
index 4b83ec0..9e56da5 100755
--- a/sweep.bash
+++ b/sweep.bash
@@ -39,6 +39,11 @@ CLOCK_NAME="clk"
# idealy be set to min{ Computer Cores, Design Compiler Licenses }.
MAX_CONCURRENCY=4
+# Resulting units. These will be used for the generated CSV files.
+PERIOD_DIM="ns"
+POWER_DIM="uW"
+AREA_DIM="um^2"
+
#
# -----------------------
# End of global settings.
@@ -122,3 +127,48 @@ done
# Launch workers according to the max concurrency with xargs.
printf "${SYNTH_DIRS%?}" | xargs -L1 -d "|" --max-procs="$MAX_CONCURRENCY" sh ./run_synth.sh
+
+#
+# Generate design CSV files from result.
+#
+echo "Generating CSV from each design sweept:"
+for design_generics in "${GENERICS[@]}"; do
+ echo " * Design: '$design_generics'"
+ WORK_DIR="$TOP_DIR/$design_generics"
+ OUTPUT_FILE="$WORK_DIR/result.csv"
+ touch "$OUTPUT_FILE"
+ sub_dirs=$(grep -ri --files-without-match "violated" $WORK_DIR/*/timing.txt | awk -F"/" '{printf("%s\n", $3)}' | sort -rh)
+
+ # Write CSV header.
+ echo "Period ($PERIOD_DIM), Area ($AREA_DIM), Power ($POWER_DIM)" > "$OUTPUT_FILE"
+
+ # Iterate over successful synthesised results, which had it's timing constraints met.
+ while IFS='' read -r period; do
+ # Extract data.
+ power=$(awk '/Total /{print $(NF-1)}' "$WORK_DIR/$period/power.txt")
+ area=$(awk '/Total cell area:/{print $NF}' "$WORK_DIR/$period/area.txt")
+
+ # Append to CSV.
+ echo "$period, $area, $power" >> "$OUTPUT_FILE"
+ done <<< "$sub_dirs"
+done
+
+#
+# Compile all CSV files into one top CSV result file.
+#
+TOP_RESULT="$TOP_DIR/result.csv"
+echo "Compiling CSV results into '$TOP_RESULT'."
+touch "$TOP_RESULT"
+
+# Generate top CSV header.
+echo "Design, Period ($PERIOD_DIM), Area ($AREA_DIM), Power ($POWER_DIM)" > "$TOP_RESULT"
+
+# Append results from design sweeps.
+for design_generics in "${GENERICS[@]}"; do
+ WORK_DIR="$TOP_DIR/$design_generics"
+ tail --lines=+2 "$WORK_DIR/result.csv" | sed "s/^\(.*\)/$design_generics, \1/" >> "$TOP_RESULT"
+done
+
+# Script finished.
+echo "Sweep finished."
+
--
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