29 lines
982 B
Nix
29 lines
982 B
Nix
{ runCommand, fetchFromGitHub, makeWrapper, scala-spinalhdl, name, scalaToRun }:
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let
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vexriscv-src = fetchFromGitHub {
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rev = "fa13e46e873c3ec35e5c7c07c320259eda6ef789";
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owner = "SpinalHDL";
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repo = "VexRiscv";
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sha256 = "146m8m00zf7sqhfqg2aybv0m9if3q9asbji0ff0sf4aq652b5b4y";
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};
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vexriscv-compiled = runCommand "vexriscv-compiled" {}
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''
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mkdir $out
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${scala-spinalhdl}/bin/scalac-spinalhdl -d $out/VexRiscv.jar `find ${vexriscv-src}/src/main/scala -type f`
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'';
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scala-vexriscv = runCommand "scala-vexriscv" { nativeBuildInputs = [ makeWrapper ]; }
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''
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mkdir -p $out/bin
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makeWrapper ${scala-spinalhdl}/bin/scala-spinalhdl $out/bin/scala-vexriscv --prefix CLASSPATH : ${vexriscv-compiled}/VexRiscv.jar
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'';
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in
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runCommand name {}
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''
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mkdir $out
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cd $out
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${scala-vexriscv}/bin/scala-vexriscv ${scalaToRun}
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mkdir -p $out/nix-support
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echo file verilog $out/VexRiscv.v >> $out/nix-support/hydra-build-products
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''
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