3d8efecda1
48085826f broke symbiyosys when it needed to call `yosys-abc`: when
`ABCEXTERNAL` is set in the Makefile, then `yosys-abc` is not built.
But in general `sby` was just calling programs out of the ambient
environment. Fix that for most programs it can invoke: it now has a
direct dependency on boolector, aiger, abc, yosys, etc.
This also does some other minor clean up.
Signed-off-by: Austin Seipp <aseipp@pobox.com>
54 lines
1.6 KiB
Nix
54 lines
1.6 KiB
Nix
{ stdenv, fetchFromGitHub
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, bash, python3, yosys
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, yices, boolector, aiger, abc-verifier
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}:
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stdenv.mkDerivation {
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pname = "symbiyosys";
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version = "2020.02.08";
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src = fetchFromGitHub {
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owner = "YosysHQ";
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repo = "SymbiYosys";
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rev = "500b526131f434b9679732fc89515dbed67c8d7d";
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sha256 = "1pwbirszc80r288x81nx032snniqgmc80i09bbha2i3zd0c3pj5h";
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};
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buildInputs = [ python3 ];
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patchPhase = ''
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patchShebangs .
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# Fix up Yosys imports
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substituteInPlace sbysrc/sby.py \
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--replace "##yosys-sys-path##" \
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"sys.path += [p + \"/share/yosys/python3/\" for p in [\"$out\", \"${yosys}\"]]"
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# Fix various executable references
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substituteInPlace sbysrc/sby_core.py \
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--replace '"/usr/bin/env", "bash"' '"${bash}/bin/bash"' \
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--replace ': "btormc"' ': "${boolector}/bin/btormc"' \
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--replace ': "yosys"' ': "${yosys}/bin/yosys"' \
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--replace ': "yosys-smtbmc"' ': "${yosys}/bin/yosys-smtbmc"' \
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--replace ': "yosys-abc"' ': "${abc-verifier}/bin/abc"' \
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--replace ': "aigbmc"' ': "${aiger}/bin/aigbmc"' \
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'';
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buildPhase = "true";
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installPhase = ''
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mkdir -p $out/bin $out/share/yosys/python3
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cp sbysrc/sby_*.py $out/share/yosys/python3/
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cp sbysrc/sby.py $out/bin/sby
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chmod +x $out/bin/sby
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'';
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meta = {
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description = "Tooling for Yosys-based verification flows";
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homepage = "https://symbiyosys.readthedocs.io/";
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license = stdenv.lib.licenses.isc;
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maintainers = with stdenv.lib.maintainers; [ thoughtpolice emily ];
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platforms = stdenv.lib.platforms.all;
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};
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}
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