Ghdl-interactive-sim - Interactive GHDL simulation of a VHDL adder using Python, Cocotb, and pygame

Overview

GHDL Interactive Simulation

This is an interactive test bench for a simple VHDL adder. It uses GHDL to elaborate/run the simulation. It is coded in Python using the Cocotb library to implement the GUI test bench as a VPI plugin and pygame to render the GUI.

Sample VHDL

library ieee;
  use ieee.std_logic_1164.all;
  use ieee.numeric_std.all;

entity adder is
  generic (
    DATA_WIDTH : positive := 4);
  port (
    A : in    unsigned(DATA_WIDTH-1 downto 0);
    B : in    unsigned(DATA_WIDTH-1 downto 0);
    X : out   unsigned(DATA_WIDTH downto 0));
end entity adder;

architecture rtl of adder is
begin

  add_proc : process (A, B) is
  begin
    X <= resize(A, X'length) + B;
  end process add_proc;

end architecture rtl;

Resulting GUI

Interactive VHDL Adder Simulation

Requirements

Running

*nix and Mac OS

  • Get Python dependencies first...
pip install -r requirements.txt
  • Then in the test directory...
make

Windows

Sorry, but I need to create a docker image and instructions...

Credits

Many thanks to the GHDL VPI virtual board project for the inspiration and the images (which I shamelessly borrowed given how artistically challenged I am).

Owner
Chuck Benedict
Retired software engineer and exec. Currently focused on software and electronics in an education environment.
Chuck Benedict
An environment to run atari-like games in VGDL.

vgdl An environment to run atari-like games in VGDL. Requirements python = 3.6 Installation pip install -r requirements.txt Usage # Create an enviro

Sergio Arnaud Gomez 1 Dec 24, 2021
Chess turnament organizer (short construct concept)

Turnament Organizer Chess turnament organizer (short construct concept). It is my hobby app I want to write to support lightweight tool for smart roun

kkuba91 3 Dec 16, 2022
A small Python Library to process Game Boy Camera images

GameBEye GameBEye is a Python Library to process Game Boy Camera images. Source code 📁 : https://github.com/mtouzot/GameBEye Issues 🆘 : https://gith

Martin TOUZOT 4 Nov 25, 2022
Blender Game Engine Game Type Templates Logic Bricks (and Python script) based Game Templates for Blender

Blender-Game-Engine-Templates Blender Game Engine Game Type Templates Logic Bric

3 Oct 25, 2022
A python script to solve Wordle puzzles

Wordle solver A python script to solve Wordle puzzles.

Felix Weinberger 1 Feb 12, 2022
OS Algo Visualization - Operating system algorithm visualization using python pygame library

OS_Algo_Visualization Operating system algorithm visualization using python pyga

Krushang Satani 2 Feb 17, 2022
A minimal open source mtg-like tcg game made in python that can be played on a terminal emulator using a keyboard.

A minimal open source mtg-like tcg game made in python that can be played on a terminal emulator using a keyboard.

Amos 3 Aug 29, 2021
Snake - Code for "Deep Snake for Real-Time Instance Segmentation" CVPR 2020 oral

Good news! Snake algorithms exhibit state-of-the-art performances on COCO dataset: DANCE Deep Snake for Real-Time Instance Segmentation Deep Snake for

ZJU3DV 1.1k Dec 26, 2022
A program to read, edit, and write save files for the game Railroads! Online

RROSE - v0.3.6 This program is intended to be used as an external tool to Railroads Online server hosts. It will read save files, allow to modify entr

17 Dec 09, 2022
A python-based multi-player online educational game for students to play in a class or club setting.

Kurono (codename: aimmo) Code for Life has been developed by Ocado Technology as a free, open-source project to inspire the next generation of compute

Ocado Technology 108 Nov 07, 2022
A python3 project for generating WorldEdit shematics for the MineClone2 game for Minetest from images.

MineClone2 MapArt This is a python3 project you can use with the MineClone2 game for Minetest. This project take an image and output a WorldEdit shema

3 Jan 06, 2023
Utility for generating randomizer datapacks for minecraft.

Minecraft Rando Utility for generating randomizer datapacks for minecraft. At the moment, it randomizes the following: Loot tables (including block dr

2 Dec 02, 2021
A simple game with the main idea to be: Guess The Number

GuessTheNumber GuessTheNumber is a simple game I made using Python. The main mechanic of the game is to guess the number that randomly generated from

0 Jun 24, 2022
Ice-Walker-Game - This repository is about the Ice Walker game made in Python.

Ice-Walker-Game Ce dépot contient le jeu Ice Walker programmé en Python. Les différentes grilles du jeu sont contenues dans le sous-dossier datas. Vou

Mohamed Amine SABIL 1 Jan 02, 2022
Creates a landscape with more accurate river generation in Minecraft version 1.12 using python.

MinecraftLandRiverGen View the following youtube video to set up a world that can interact with the python programs

23 Dec 25, 2022
Implementation of the famous puzle Tower of Hanoi

Tower_of_Hanoi Implementation of the famous puzle "Tower of Hanoi". The setup consists of three pegs (sticks) and a certain amount of discs (in this i

Raffaele Fiorillo 3 Mar 08, 2022
View your VALORANT performance in different areas of every map in the game!

Valorant-Zone-Stats Inspired by Leetify's awesome Map Zones Tool for CS:GO A simple desktop program to view your VALORANT performance in different are

Louis 76 Jan 01, 2023
Editing tool (read/write) .sc files (*_tes.sc , *.sc, *_dl.sc ) from Supercell games (Brawl Stars, Clash Royale, Clash of Clans and others).

SupercellSWF Version 0.1.0.2 About Editing tool (read/write) .sc files (*_tes.sc , *.sc, *_dl.sc ) from Supercell games (Brawl Stars, Clash Royale, Cl

Fred31 11 Jun 23, 2022
游戏中按TAB键查看所有玩家分数的小程序

DDNet-show-points-in-game DDRaceNetwork 游戏中按TAB键查看所有玩家分数的小程序

3 Oct 13, 2022
Made by Ashish and Avinash-sord12k. Powered by pygame

Spook_alle About -Made by Ashish (Github: Ashish-Github193) and Avinash-sord12k Version - BETA v_1.0 /1-11-2021/ (game is at its base version more ite

Ashish Kumar Jha 1 Nov 01, 2021