https://github.com/standardsemiconductor/veldt-blinker-clash

VELDT Blinker Example in Clash
https://github.com/standardsemiconductor/veldt-blinker-clash

clash fpga haskell veldt

Last synced: about 1 month ago
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VELDT Blinker Example in Clash

• Host: GitHub
• URL: https://github.com/standardsemiconductor/veldt-blinker-clash
• Owner: standardsemiconductor
• License: mit
• Created: 2020-06-07T09:41:33.000Z (over 4 years ago)
• Default Branch: main
• Last Pushed: 2024-05-19T01:50:20.000Z (7 months ago)
• Last Synced: 2024-05-20T01:22:46.460Z (7 months ago)
• Topics: clash, fpga, haskell, veldt
• Language: Haskell
• Homepage:
• Size: 5.73 MB
• Stars: 3
• Watchers: 3
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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# VELDT-blinker-clash

VELDT blinker example with Clash

## Demo

![](blinker.gif)

## Prerequisites

1. Install & Setup [Clash](https://github.com/standardsemiconductor/VELDT-info#clash)

2. Install & Setup [Project IceStorm](https://github.com/standardsemiconductor/VELDT-info#project-icestorm)

3. Clone this repo:

   ```console

   foo@bar:~$ git clone https://github.com/standardsemiconductor/VELDT-blinker-clash.git

   foo@bar:~$ cd VELDT-blinker-clash

   foo@bar:~/VELDT-blinker-clash$ cabal build

   ```

## Usage

Plug VELDT into computer USB port, make sure switches are set to ON and FLASH. Verify PWR LED illuminated red. To program the VELDT and run the blinker example:

```console

foo@bar:~/VELDT-blinker-clash$ cabal run blinker -- prog

```

Other commands:

* `cabal run blinker -- compile` to compile source to Verilog

* `cabal run blinker -- synth` to synthesize with Yosys

* `cabal run blinker -- pnr` to place and route with NextPNR

* `cabal run blinker -- pack` to pack with `icepack`

* `cabal run blinker` will also pack the source into a bitstream

* `cabal run blinker -- clean` to clean the build directory `_build`

* `cabal run clashi` to start an interactive Clash repl

[`shake/Shake.hs`](shake/Shake.hs) is responsible for compiling the source with Clash and running the Icestorm flow.

## Info

VELDT avaliable now on [standardsemiconductor.com](https://www.standardsemiconductor.com)

More information about the board can be found in the [VELDT-info](https://github.com/standardsemiconductor/VELDT-info#veldt-info) repo

Follow Standard Semiconductor on [LinkedIn](https://www.linkedin.com/company/standard-semiconductor/)