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