mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-11-20 12:42:24 +00:00
43 lines
1.3 KiB
Nix
43 lines
1.3 KiB
Nix
{ lib, stdenv, fetchFromGitHub, icestorm }:
|
|
|
|
stdenv.mkDerivation rec {
|
|
pname = "arachne-pnr";
|
|
version = "2019.07.29";
|
|
|
|
src = fetchFromGitHub {
|
|
owner = "yosyshq";
|
|
repo = "arachne-pnr";
|
|
rev = "c40fb2289952f4f120cc10a5a4c82a6fb88442dc";
|
|
sha256 = "0lg9rccr486cvips3jf289af2b4a2j9chc8iqnkhykgi1hw4pszc";
|
|
};
|
|
|
|
enableParallelBuilding = true;
|
|
makeFlags = [
|
|
"PREFIX=$(out)"
|
|
"ICEBOX=${icestorm}/share/icebox"
|
|
];
|
|
|
|
postPatch = ''
|
|
substituteInPlace ./Makefile \
|
|
--replace 'echo UNKNOWN' 'echo ${lib.substring 0 10 src.rev}'
|
|
'';
|
|
|
|
meta = with lib; {
|
|
description = "Place and route tool for FPGAs";
|
|
longDescription = ''
|
|
Arachne-pnr implements the place and route step of
|
|
the hardware compilation process for FPGAs. It
|
|
accepts as input a technology-mapped netlist in BLIF
|
|
format, as output by the Yosys [0] synthesis suite
|
|
for example. It currently targets the Lattice
|
|
Semiconductor iCE40 family of FPGAs [1]. Its output
|
|
is a textual bitstream representation for assembly by
|
|
the IceStorm [2] icepack command.
|
|
'';
|
|
homepage = "https://github.com/cseed/arachne-pnr";
|
|
license = licenses.mit;
|
|
maintainers = with maintainers; [ shell thoughtpolice ];
|
|
platforms = platforms.unix;
|
|
};
|
|
}
|