Install

AUR

yay -S python-xilinx-language-server

NUR

{ config, pkgs, ... }:
{
  nixpkgs.config.packageOverrides = pkgs: {
    nur = import
      (
        builtins.fetchTarball
          "https://github.com/nix-community/NUR/archive/master.tar.gz"
      )
      {
        inherit pkgs;
      };
  };
  environment.systemPackages = with pkgs;
      (
        python3.withPackages (
          p: with p; [
            nur.repos.Freed-Wu.xilinx-language-server
          ]
        )
      )
}

Nix

nix shell github:Freed-Wu/xilinx-language-server

Run without installation:

nix run github:Freed-Wu/xilinx-language-server -- --help

PYPI

pip install xilinx-language-server

See requirements to know extra_requires.