VELDT-blinker-clash

VELDT blinker example with Clash

Demo

Prerequisites

1. Install & Setup Clash
2. Install & Setup Project IceStorm
3. Clone this repo:

   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:

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 is responsible for compiling the source with Clash and running the Icestorm flow.

Info

VELDT avaliable now on standardsemiconductor.com

More information about the board can be found in the VELDT-info repo

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