62 lines
1.8 KiB
Nix
62 lines
1.8 KiB
Nix
{ stdenv, fetchFromGitHub
|
|
, pkgconfig, libftdi
|
|
, python3, pypy3
|
|
}:
|
|
|
|
let
|
|
pypyCompatible = stdenv.isx86_64; /* pypy3 seems broken on i686 */
|
|
pythonPkg = if pypyCompatible then pypy3 else python3;
|
|
pythonInterp = pythonPkg.interpreter;
|
|
in
|
|
|
|
stdenv.mkDerivation rec {
|
|
name = "icestorm-${version}";
|
|
version = "2019.02.23";
|
|
|
|
src = fetchFromGitHub {
|
|
owner = "cliffordwolf";
|
|
repo = "icestorm";
|
|
rev = "3a2bfee5cbc0558641668114260d3f644d6b7c83";
|
|
sha256 = "1avc9b6w3xbmpq4y4lf9b5mym6aygh5hngzyasa9jyj0cx8mxcpf";
|
|
};
|
|
|
|
nativeBuildInputs = [ pkgconfig ];
|
|
buildInputs = [ pythonPkg libftdi ];
|
|
makeFlags = [ "PREFIX=$(out)" ];
|
|
|
|
enableParallelBuilding = true;
|
|
|
|
# fix icebox_vlog chipdb path. icestorm issue:
|
|
# https://github.com/cliffordwolf/icestorm/issues/125
|
|
#
|
|
# also, fix up the path to the chosen Python interpreter. for pypy-compatible
|
|
# platforms, it offers significant performance improvements.
|
|
patchPhase = ''
|
|
substituteInPlace ./icebox/icebox_vlog.py \
|
|
--replace /usr/local/share "$out/share"
|
|
|
|
for x in icefuzz/Makefile icebox/Makefile icetime/Makefile; do
|
|
substituteInPlace "$x" --replace python3 "${pythonInterp}"
|
|
done
|
|
|
|
for x in $(find . -type f -iname '*.py'); do
|
|
substituteInPlace "$x" \
|
|
--replace '/usr/bin/env python3' '${pythonInterp}'
|
|
done
|
|
'';
|
|
|
|
meta = {
|
|
description = "Documentation and tools for Lattice iCE40 FPGAs";
|
|
longDescription = ''
|
|
Project IceStorm aims at reverse engineering and
|
|
documenting the bitstream format of Lattice iCE40
|
|
FPGAs and providing simple tools for analyzing and
|
|
creating bitstream files.
|
|
'';
|
|
homepage = http://www.clifford.at/icestorm/;
|
|
license = stdenv.lib.licenses.isc;
|
|
maintainers = with stdenv.lib.maintainers; [ shell thoughtpolice ];
|
|
platforms = stdenv.lib.platforms.linux;
|
|
};
|
|
}
|