cvw/synthDC/scripts/extractSummary.py

#!/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")
    # cruns_dir = "/home/ssanghai/Desktop/cleanRun/*/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_(.*?)_sky",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()