Developer tools for Coco-de-Mer processors

Installation

• Install Python package with pip install cdm-devkit
• Install CdM Processors VS Code extension
• Download -misc archive from release page

For more information check out this guide.

Development kit contents

CLI Programs

• cocas - assembler and linker
• cocodump - disassembler
• synthm - secondary decoder synthesis utility
• cocoemu-server - CdM emulator with CDP support

Visual Studio Code Extension

• Syntax highlighting and code snippets for CdM assembly languages
• Debug support
• Integrated build system

cdm-devkit-misc archive

• Logisim processor implementations (./)
• Logisim libraries (jar/)
  • logisim-banked-memory - banked memory for CdM-16
  • logisim-cdm-emulator - emulated CdM processors
  • logisim-debugger - debugger for Logisim

Documentation

For guides and technical information check out Documentation.

It is available in docs/ directory.

Report a bug

If you encountered a one, we recommend to report it using GitHub Issues:

• Open a new issue using this template
• Provide a proper name and description
• Provide the information on how to reproduce the bug

Setting up development environment

Python-based projects

• Install Poetry
• Run poetry install at the project root

Java-based projects

• Install JDK
• Gradle build system should be downloaded by gradlew script automatically on first run

Visual Studio Code extension

• Install Node.js
  • You will need a package manager, so it's recommended to get a provided npm binary from Node.js installer
  • However, if you really understand what are you doing, you can use your favorite package manager such as pnpm, Yarn or (if you are on the cutting edge of progress) even Bun
• Navigate to vscode-cdm-extension
• Run npm install

Building

Building individual projects

Python-based projects

• Run poetry build

Java-based projects

• Navigate to project folder;
• For UNIX-like systems:
  • Run ./gradlew jar
• For Windows:
  • Run .\gradlew.bat jar

Visual Studio Code extension

• Navigate to vscode-cdm-extension
• Run npx @vscode/vsce package

Building all projects at once

There is a handy Makefile that will build all projects and prepare artifacts for distribution: just run make to build all projects.

Contributing

If you want to participate in the development of the project, we are open to your pull requests!

An example message: [cocas] Add new target

Scope identifiers

General

• docs
• ci/cd
• examples
• tests

Processor implementations

• cdm*

Projects

• cocas
• cocoemu
• cocodump
• synthm
• cdp-java
• logisim-banked-memory
• logisim-cdm-emulator
• logisim-runner
• vscode-cdm-extension

Contact us

If you have a proposal or a suggestion, you are free to open a GitHub Issue here.

For other questions, use these contacts:

• Email: n.repin@g.nsu.ru
• Telegram: @cdm_updates
  • (channel with updates, linked chat for support)