Pyverilog-based verification/design tools
Project description
Introduction
Pyverilog_toolbox is Pyverilog-based verification/design tool including code clone finder, metrics calculator and so on. Pyverilog_toolbox accerating your digital circuit design verification. Thanks to Pyverilog developer shtaxxx.
Software Requirements
Python (2.7 or 3.4)
Pyverilog (you can download from https://github.com/shtaxxx/Pyverilog) Pyverilog requires Icarus verilog
Installation
(If you want to use GUI stand alone version for windows, Click here to get detail
If you want to use Pyverilog as a general library, you can install on your environment by using setup.py.
If you use Python 2.7,
python setup.py install
Or you can use pip
pip install pyverilog_toolbox
Python 3.x is not tried by author.
Features
codeclone_finder
codeclone_finder can find pair of the register clone, which always hold same value. Also can find pair of the invert register, which always hold different value.
combloop_finder
Combinational logic loop is sticky problem, but you can find it by combloop_finder easily.
unreferenced_finder
Unreferenced_finder can find signals which isn’t referenced by any signals. Also floating nodes can be found. By using this, you can delte unnecessary codes.
metrics_calculator
metrics_analyzer is metrics measurment tools for Verilog HDL. You can visualize complecity of module/register/function/.
regmap_analyzer
regmap_analyzer can analyze register map structure from RTL.
cnt_analyzer
cnt_analyzer analyze counter property(up or down, max value, reset value and counter dependency). And extracting event which depends on counter value. This feature help you finding redundunt counter, deadlock loop, and other counter trouble.
License
Apache License 2.0 (http://www.apache.org/licenses/LICENSE-2.0)
Copyright
Copyright (C) 2015, Ryosuke Fukatani
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