https://github.com/serjzimmerman/tang-nano-9k-projects

Personal playground for learning Verilog and FPGAs
https://github.com/serjzimmerman/tang-nano-9k-projects

chisel fpga nix scala

Last synced: 2 days ago
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Personal playground for learning Verilog and FPGAs

• Host: GitHub
• URL: https://github.com/serjzimmerman/tang-nano-9k-projects
• Owner: serjzimmerman
• License: mit
• Created: 2024-04-08T17:50:09.000Z (10 months ago)
• Default Branch: main
• Last Pushed: 2024-08-31T13:17:49.000Z (5 months ago)
• Last Synced: 2024-12-17T07:32:25.719Z (about 2 months ago)
• Topics: chisel, fpga, nix, scala
• Language: Scala
• Homepage:
• Size: 26.4 KB
• Stars: 3
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# tang-nano-9k-projects

This is a personal playground for learning Verilog and FPGAs. All of the recepies are packages

as a nix flake, which makes it possible to open a dev shell and compile the bitstream with a single command.

## Quick start

Install nix via official installation [guide](https://nixos.org/download/). Skip this

if you already have nix installed one way or another.

Please make sure that you have nix flakes enabled.

Enter the shell:

```bash

nix develop .

```

Build an example project and flash it to the board:

```bash

nix build .\#blinky

sudo openFPGALoader --detect

sudo openFPGALoader result/blinky.fs -b tangnano9k

```

If you do not want to use nix, then here's an approximate list of required tools:

- [apicula](https://github.com/YosysHQ/apicula) - Bitstreams for Gowin FPGAs.

- [yosys](https://github.com/YosysHQ/yosys) - RTL synthesis.

- [nextpnr](https://github.com/YosysHQ/nextpnr) - Place & Route tool with support for Gowin LittleBee chips.

- [openfpgaloader](https://github.com/trabucayre/openFPGALoader) - For flashing bitstreams to the board.

## List of projects

- [blinky](./projects/blinky) - Sample project borrowed from Apicula [examples](https://github.com/YosysHQ/apicula/tree/master/examples).