4b09bee83e
Also fixes 'arachne-pnr --version' output to correctly print the right Git SHA1 revision. Signed-off-by: Austin Seipp <aseipp@pobox.com>
45 lines
1.3 KiB
Nix
45 lines
1.3 KiB
Nix
{ stdenv, fetchFromGitHub, icestorm }:
|
|
|
|
with builtins;
|
|
|
|
stdenv.mkDerivation rec {
|
|
name = "arachne-pnr-${version}";
|
|
version = "2018.02.14";
|
|
|
|
src = fetchFromGitHub {
|
|
owner = "cseed";
|
|
repo = "arachne-pnr";
|
|
rev = "b54675413f9aac1d9a1fb0a8e9354bec2a2a8f3c";
|
|
sha256 = "06slsb239qk1r2g96n1g37yp8314cy7yi4g1yf86fr87fr11ml8l";
|
|
};
|
|
|
|
enableParallelBuilding = true;
|
|
makeFlags =
|
|
[ "PREFIX=$(out)"
|
|
"ICEBOX=${icestorm}/share/icebox"
|
|
];
|
|
|
|
patchPhase = ''
|
|
substituteInPlace ./Makefile \
|
|
--replace 'echo UNKNOWN' 'echo ${substring 0 10 src.rev}'
|
|
'';
|
|
|
|
meta = {
|
|
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 = stdenv.lib.licenses.mit;
|
|
maintainers = with stdenv.lib.maintainers; [ shell thoughtpolice ];
|
|
platforms = stdenv.lib.platforms.linux;
|
|
};
|
|
}
|