riscv/rocket-chip
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rocketchip: globals are for sissies

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This commit is contained in:
Wesley W. Terpstra
2016-09-15 00:38:46 -07:00
parent 644f8fe974
commit fb24e847fd
11 changed files with 74 additions and 66 deletions
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25
src/main/scala/rocketchip/Generator.scala
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@ -56,6 +56,10 @@ trait HasGeneratorUtilities {
}
}
object ConfigStringOutput {
var contents: Option[String] = None
}
trait Generator extends App with HasGeneratorUtilities {
lazy val names = {
require(args.size == 5, "Usage: sbt> " +
@ -67,20 +71,25 @@ trait Generator extends App with HasGeneratorUtilities {
configProject = args(3),
configs = args(4))
}
lazy val td = names.targetDir
lazy val config = getConfig(names)
lazy val world = config.toInstance
lazy val params = Parameters.root(world)
lazy val circuit = elaborate(names, params)
lazy val longName = names.topModuleClass + "." + names.configs
def writeOutputFiles() {
TestGeneration.addSuite(new RegressionTestSuite(params(RegressionTestNames)))
writeOutputFile(td, s"$longName.d", TestGeneration.generateMakefrag) // Coreplex-specific test suites
writeOutputFile(td, s"$longName.prm", ParameterDump.getDump) // Parameters flagged with Dump()
writeOutputFile(td, s"${names.configs}.knb", world.getKnobs) // Knobs for DSE
writeOutputFile(td, s"${names.configs}.cst", world.getConstraints) // Constraints for DSE
ConfigStringOutput.contents.foreach(c => writeOutputFile(td, s"${names.configs}.cfg", c)) // String for software
}
}
object RocketChipGenerator extends Generator {
val longName = names.topModuleClass + "." + names.configs
val td = names.targetDir
Driver.dumpFirrtl(circuit, Some(new File(td, s"$longName.fir"))) // FIRRTL
TestGeneration.addSuite(new RegressionTestSuite(params(RegressionTestNames)))
writeOutputFile(td, s"$longName.d", TestGeneration.generateMakefrag) // Coreplex-specific test suites
writeOutputFile(td, s"$longName.prm", ParameterDump.getDump) // Parameters flagged with Dump()
writeOutputFile(td, s"${names.configs}.knb", world.getKnobs) // Knobs for DSE
writeOutputFile(td, s"${names.configs}.cst", world.getConstraints) // Constraints for DSE
writeOutputFile(td, s"${names.configs}.cfg", params(ConfigString).get) // String for software
writeOutputFiles()
}