Nix packages for SymbiFlow projects and dependencies

These packages are for developers working on the SymbiFlow project, and not designed for users.

Usage

1. Install Nix
2. Navigate to the source repo of a project with a corresponding attribute in default.nix, such as fpga-tool-perf, and use nix-shell.

   cd ~/src/fpga-tool-perf
   nix-shell ~/src/nix-symbiflow -A fpga-tool-perf
   python3 fpgaperf.py --toolchain vpr --project oneblink --board basys3 # <-- should work
       

Options

Set optional arguments by adding `–arg <name> <value>` to the `nix-shell` command line.

use-vivado

Set to `true` to install and use Vivado, only works on Linux

Documentation

See notes.org for more information.