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Showing posts from July, 2023

Python script that parses a Verilog synthesized netlist and generates an H clock tree:

Here's an example of a Python script that parses a Verilog synthesized netlist and generates an H clock tree: ```python import re def parse_netlist(file_path):     # Open the netlist file     with open(file_path, 'r') as file:         content = file.read()     # Find all instances of flip-flops in the netlist     flip_flops = re.findall(r'\b(\w+)\b\s*\w+\s*\(\s*\.CLK\s*\(\s*(\w+)\s*\)\s*,\s*\.D\s*\(\s*(\w+)\s*\)\s*,\s*\.Q\s*\(\s*(\w+)\s*\)\s*\)', content)     # Extract clock, input, and output signals from flip-flops     clock_signals = set()     input_signals = set()     output_signals = set()     for flip_flop in flip_flops:         clock_signals.add(flip_flop[1])         input_signals.add(flip_flop[2])         output_signals.add(flip_flop[3])     return clock_signals, input_signals, output_signals def gener...