util: add sram size collect script

This should help SRAM size confirmation

scripts/sram_size_collect.py

@@ -0,0 +1,64 @@
+import os
+import re
+import argparse
+from datetime import datetime
+
+# Define a function to extract information from a given Verilog file
+def extract_info_from_verilog(file_path):
+    with open(file_path, 'r') as file:
+        content = file.read()
+
+    # Use regular expressions to extract information from the comment line
+    match = re.search(r'// name:array_(\d+)_ext depth:(\d+) width:(\d+) masked:(\w+) maskGran:(\d+) maskSeg:(\d+)', content)
+
+    if match:
+        x = int(match.group(1))
+        y = int(match.group(2))
+        z = int(match.group(3))
+        t = match.group(4) == 'true'
+        m = int(match.group(5))
+        n = int(match.group(6))
+
+        return (x, y, z, m, n, t)
+    else:
+        return None
+
+# Create an argument parser
+parser = argparse.ArgumentParser(description="Process Verilog files in a directory")
+
+# Add an argument for the directory path
+parser.add_argument("directory", help="Path to the directory containing Verilog files")
+
+# Parse the command line arguments
+args = parser.parse_args()
+
+# Get the last level directory name from the input path
+last_dir = os.path.basename(os.path.normpath(args.directory))
+
+# Generate the output file name with the current time and last level directory name
+output_file_name = f"{last_dir}_{datetime.now().strftime('%Y-%m-%d_%H-%M-%S')}.txt"
+
+# List to store extracted information
+info_list = []
+
+# Iterate through the files in the specified directory
+for filename in os.listdir(args.directory):
+    if filename.startswith("array_") and filename.endswith("_ext.v"):
+        file_path = os.path.join(args.directory, filename)
+        info = extract_info_from_verilog(file_path)
+        if info is not None:
+            info_list.append(info)
+
+# Sort the list of tuples based on Y, Z, M, N, and T (excluding X)
+info_list.sort(key=lambda tup: tup[1:])
+
+# Define the order for printing the information
+output_order = ["X", "Y", "Z", "M", "N", "T"]
+
+# Write the information to the output file
+with open(output_file_name, 'w') as output_file:
+    for info in info_list:
+        info_dict = dict(zip(output_order, info))
+        output_file.write(f"Y:{info_dict['Y']} Z:{info_dict['Z']} M:{info_dict['M']} N:{info_dict['N']} T:{info_dict['T']}\n")
+
+print(f"File info has been written to {output_file_name}")