Vcd Python Packages

vcdvcd

Python Verilog value change dump (VCD) parser library + the nifty vcdcat VCD command line pretty printer.

pydigitalwavetools

Python library for operations with VCD and other digital wave files

wavekit

High-level digital waveform analysis in Python.

wave-mcp

Open-source, license-free MCP server for RTL waveform debug: reads FST waveforms (VCD/FSDB auto-convert) plus a SystemVerilog netlist, with 34 tools covering driver analysis, value/X tracing, pass-fail waveform diff, a browser wave viewer the agent drives, and pre-simulation static analysis.

digsim-logic-simulator

An interactive digital logic simulator with verilog support (Yosys)

bsmplot

A cross-platform tool to visualize time series.

wavedisp

Python classes to create agnostic wave files for HDL simulator viewer

traceweave-mcp

Open-source, evidence-driven MCP server for RTL simulation debugging: correlate VCS/Xcelium logs, VCD/FSDB waveforms, SystemVerilog/UVM source, hierarchy, and connectivity to trace failures to root cause.

microcotb

micro version of cocotb, to run on microcontrollers or desktop to get hardware in the loop

svut

SVUT is a simple framework to create Verilog/SystemVerilog unit tests. Just focus on your tests!

pulumi-vcd

Pulumi provider for VMware Cloud Director built with Pulumi Terraform Bridge

gowin2vcd

Convert Gowin GAO CSV captures to VCD waveform format.

dmppl

Dave McEwan's Personal Python Library