automate synth

synthDC/runSynth.sh

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+rm -r runs/*
+make clean
+make freqs TECH=sky130
+python3 scripts/extractSummary.py

synthDC/scripts/extractSummary.py

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+#!/usr/bin/python3
+# Shreya Sanghai (ssanghai@hmc.edu) 2/28/2022
+import glob 
+import re
+import csv
+import linecache
+import os 
+
+
+def main():
+    data = []
+    curr_dir = os.path.dirname(os.path.abspath(__file__))
+    output_file = os.path.join(curr_dir,"..","Summary.csv")
+    runs_dir = os.path.join(curr_dir,"..","runs/*/reports/wallypipelinedcore_qor.rep")
+    search_strings = [
+        "Critical Path Length:", "Cell Area:", "Overall Compile Time:",
+        "Critical Path Clk Period:", "Critical Path Slack:"
+    ]
+
+    for name in glob.glob(runs_dir):   
+        f = open(name, 'r')
+        trimName = re.search("wallypipelinedcore_(.*?)_2022",name).group(1)
+
+        output = {'Name':trimName}
+        num_lines = len(f.readlines())
+        curr_line_index = 0
+
+        while curr_line_index < num_lines:
+            line = linecache.getline(name, curr_line_index)
+            for search_string in search_strings:
+                if search_string in line:
+                    val = getVal(name,search_string,line,curr_line_index)
+                    output[search_string] = val
+            curr_line_index +=1 
+        data += [output]
+
+    with open(output_file, 'w') as csvfile:
+        writer = csv.DictWriter(csvfile, fieldnames=['Name'] + search_strings)
+        writer.writeheader()
+        writer.writerows(data)
+        
+def getVal(filename, search_string, line, line_index):
+    data = re.search(f"{search_string} *(.*?)\\n", line).group(1)
+    if data == '': #sometimes data is stored in two line
+        data = linecache.getline(filename, line_index+1).strip()
+    return data
+
+if __name__=="__main__":
+    main()
+