xref: /XiangShan/build.sc (revision 63e777d10c2d373eb2a81fd390483b214872449f)

/***************************************************************************************
* Copyright (c) 2024 Beijing Institute of Open Source Chip (BOSC)
* Copyright (c) 2020-2024 Institute of Computing Technology, Chinese Academy of Sciences
* Copyright (c) 2020-2021 Peng Cheng Laboratory
*
* XiangShan is licensed under Mulan PSL v2.
* You can use this software according to the terms and conditions of the Mulan PSL v2.
* You may obtain a copy of Mulan PSL v2 at:
*          http://license.coscl.org.cn/MulanPSL2
*
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
*
* See the Mulan PSL v2 for more details.
***************************************************************************************/

import mill._
import scalalib._
import scalafmt._
import $packages._
import $file.`rocket-chip`.common
import $file.`rocket-chip`.cde.common
import $file.`rocket-chip`.hardfloat.common
import $file.huancun.common
import $file.coupledL2.common
import $file.openLLC.common

/* for publishVersion */
import $ivy.`de.tototec::de.tobiasroeser.mill.vcs.version::0.4.0`
import de.tobiasroeser.mill.vcs.version.VcsVersion
import java.io.{BufferedReader, InputStreamReader}
import java.time.LocalDateTime
import java.time.format.DateTimeFormatter
import java.util.Locale
import scala.util.matching.Regex

val defaultScalaVersion = "2.13.15"
val pwd = os.Path(sys.env("MILL_WORKSPACE_ROOT"))

def defaultVersions = Map(
  "chisel"        -> ivy"org.chipsalliance::chisel:6.6.0",
  "chisel-plugin" -> ivy"org.chipsalliance:::chisel-plugin:6.6.0",
  "chiseltest"    -> ivy"edu.berkeley.cs::chiseltest:6.0.0"
)

trait HasChisel extends SbtModule {
  def chiselModule: Option[ScalaModule] = None

  def chiselPluginJar: T[Option[PathRef]] = None

  def chiselIvy: Option[Dep] = Some(defaultVersions("chisel"))

  def chiselPluginIvy: Option[Dep] = Some(defaultVersions("chisel-plugin"))

  override def scalaVersion = defaultScalaVersion

  override def scalacOptions = super.scalacOptions() ++
    Agg("-language:reflectiveCalls", "-Ymacro-annotations", "-Ytasty-reader")

  override def ivyDeps = super.ivyDeps() ++ Agg(chiselIvy.get)

  override def scalacPluginIvyDeps = super.scalacPluginIvyDeps() ++ Agg(chiselPluginIvy.get)
}

object rocketchip
  extends $file.`rocket-chip`.common.RocketChipModule
    with HasChisel {
  def scalaVersion: T[String] = T(defaultScalaVersion)

  override def millSourcePath = pwd / "rocket-chip"

  def macrosModule = macros

  def hardfloatModule = hardfloat

  def cdeModule = cde

  def mainargsIvy = ivy"com.lihaoyi::mainargs:0.7.0"

  def json4sJacksonIvy = ivy"org.json4s::json4s-jackson:4.0.7"

  object macros extends Macros

  trait Macros
    extends $file.`rocket-chip`.common.MacrosModule
      with SbtModule {

    def scalaVersion: T[String] = T(defaultScalaVersion)

    def scalaReflectIvy = ivy"org.scala-lang:scala-reflect:${defaultScalaVersion}"
  }

  object hardfloat
    extends $file.`rocket-chip`.hardfloat.common.HardfloatModule with HasChisel {

    def scalaVersion: T[String] = T(defaultScalaVersion)

    override def millSourcePath = pwd / "rocket-chip" / "hardfloat" / "hardfloat"

  }

  object cde
    extends $file.`rocket-chip`.cde.common.CDEModule with ScalaModule {

    def scalaVersion: T[String] = T(defaultScalaVersion)

    override def millSourcePath = pwd / "rocket-chip" / "cde" / "cde"
  }
}

object utility extends HasChisel {

  override def millSourcePath = pwd / "utility"

  override def moduleDeps = super.moduleDeps ++ Seq(
    rocketchip
  )

}

object yunsuan extends HasChisel {

  override def millSourcePath = pwd / "yunsuan"

}

object huancun extends $file.huancun.common.HuanCunModule with HasChisel {

  override def millSourcePath = pwd / "huancun"

  def rocketModule: ScalaModule = rocketchip

  def utilityModule: ScalaModule = utility

}

object coupledL2 extends $file.coupledL2.common.CoupledL2Module with HasChisel {

  override def millSourcePath = pwd / "coupledL2"

  def rocketModule: ScalaModule = rocketchip

  def utilityModule: ScalaModule = utility

  def huancunModule: ScalaModule = huancun

}

object openNCB extends SbtModule with HasChisel {

  override def millSourcePath = pwd / "openLLC" / "openNCB"

  override def moduleDeps = super.moduleDeps ++ Seq(
    rocketchip
  )

}

object openLLC extends $file.openLLC.common.OpenLLCModule with HasChisel {

  override def millSourcePath = pwd / "openLLC"

  def coupledL2Module: ScalaModule = coupledL2

  def rocketModule: ScalaModule = rocketchip

  def utilityModule: ScalaModule = utility

  def openNCBModule: ScalaModule = openNCB

}

object difftest extends HasChisel {

  override def millSourcePath = pwd / "difftest"

  object test extends SbtTests with TestModule.ScalaTest {
    override def sources = T.sources {
      super.sources() ++ Seq(PathRef(millSourcePath / "src" / "generator" / "chisel"))
    }
  }

}

object fudian extends HasChisel {

  override def millSourcePath = pwd / "fudian"

}

object macros extends ScalaModule {

  override def millSourcePath = pwd / "macros"

  override def scalaVersion: T[String] = T(defaultScalaVersion)

  override def ivyDeps = super.ivyDeps() ++ Agg(ivy"org.scala-lang:scala-reflect:${defaultScalaVersion}")

  def scalaReflectIvy = ivy"org.scala-lang:scala-reflect:${defaultScalaVersion}"
}

// extends this trait to use XiangShan in other projects
trait XiangShanModule extends ScalaModule {

  def rocketModule: ScalaModule

  def difftestModule: ScalaModule

  def huancunModule: ScalaModule

  def coupledL2Module: ScalaModule

  def openLLCModule: ScalaModule

  def fudianModule: ScalaModule

  def utilityModule: ScalaModule

  def yunsuanModule: ScalaModule

  def macrosModule: ScalaModule

  override def moduleDeps = super.moduleDeps ++ Seq(
    rocketModule,
    difftestModule,
    huancunModule,
    coupledL2Module,
    openLLCModule,
    yunsuanModule,
    fudianModule,
    utilityModule,
    macrosModule,
  )

  val resourcesPATH = pwd.toString() + "/src/main/resources"
  val envPATH = sys.env("PATH") + ":" + resourcesPATH

  override def forkEnv = Map("PATH" -> envPATH)
}

object xiangshan extends XiangShanModule with HasChisel with ScalafmtModule {

  override def millSourcePath = pwd

  def rocketModule = rocketchip

  def difftestModule = difftest

  def huancunModule = huancun

  def coupledL2Module = coupledL2

  def openLLCModule = openLLC

  def fudianModule = fudian

  def utilityModule = utility

  def yunsuanModule = yunsuan

  def macrosModule = macros

  // properties may be changed by user. Use `Task.Input` here.
  def forkArgsTask = Task.Input {
    Seq(s"-Xmx${sys.props.getOrElse("jvm-xmx", "40G")}", s"-Xss${sys.props.getOrElse("jvm-xss", "256m")}")
  }

  override def forkArgs = forkArgsTask()

  override def ivyDeps = super.ivyDeps() ++ Agg(
    defaultVersions("chiseltest"),
  )

  override def scalacOptions = super.scalacOptions() ++ Agg("-deprecation", "-feature")

  def publishVersion: T[String] = VcsVersion.vcsState().format(
    revHashDigits = 8,
    dirtyHashDigits = 0,
    commitCountPad = -1,
    countSep = "",
    tagModifier = (tag: String) => "[Rr]elease.*".r.findFirstMatchIn(tag) match {
      case Some(_) => "Kunminghu-Release-" + LocalDateTime.now().format(
                                 DateTimeFormatter.ofPattern("MMM-dd-yyyy").withLocale(new Locale("en")))
      case None => "Kunminghu-dev"
    },
    /* add "username, buildhost, buildtime" for non-release version */
    untaggedSuffix = " (%s@%s) # %s".format(
      System.getProperty("user.name"),
      java.net.InetAddress.getLocalHost().getHostName(),
      LocalDateTime.now().format(DateTimeFormatter.ofPattern("MMM dd hh:mm:ss yyyy").withLocale(new Locale("en")))),
  )

  // gitStatus changes frequently and unpredictably. Use `Task.Input` here.
  def gitStatus: T[String] = Task.Input {
    val gitRevParseBuilder = new ProcessBuilder("git", "rev-parse", "HEAD")
    val gitRevParseProcess = gitRevParseBuilder.start()
    val shaReader = new BufferedReader(new InputStreamReader(gitRevParseProcess.getInputStream))
    val sha = shaReader.readLine()

    val gitStatusBuilder = new ProcessBuilder("git", "status", "-uno", "--porcelain")
    val gitStatusProcess = gitStatusBuilder.start()
    val gitStatusReader = new BufferedReader(new InputStreamReader(gitStatusProcess.getInputStream))
    val status = gitStatusReader.readLine()
    val gitDirty = if (status == null) 0 else 1

    val str =
      s"""|SHA=$sha
          |dirty=$gitDirty
          |""".stripMargin
    str
  }

  def packDifftestResources(destDir: os.Path): Unit = {
    // package difftest source as resources, only git tracked files were collected
    val difftest_srcs = os.proc("git", "ls-files").call(cwd = pwd / "difftest").out
                          .text().split("\n").filter(_.nonEmpty).toSeq
                          .map(os.RelPath(_))
    difftest_srcs.foreach { f =>
      os.copy(pwd / "difftest" / f, destDir / "difftest-src" / f, createFolders = true)
    }

    // package ready-to-run binary as resources
    val ready_to_run = Seq("riscv64-nemu-interpreter-dual-so",
                           "riscv64-nemu-interpreter-so",
                           "riscv64-spike-so")
    ready_to_run.foreach { f =>
      os.copy(pwd / "ready-to-run" / f, destDir / "ready-to-run" / f, createFolders = true)
    }
  }

  override def resources = T.sources {
    os.write(T.dest / "publishVersion", publishVersion())
    os.write(T.dest / "gitStatus", gitStatus())
    os.write(T.dest / "gitModules", os.proc("git", "submodule", "status").call().out.text())
    packDifftestResources(T.dest)
    super.resources() ++ Seq(PathRef(T.dest))
  }

  object test extends SbtTests with TestModule.ScalaTest {
    override def moduleDeps = super.moduleDeps ++ Seq(
      difftestModule.test
    )

    override def forkArgs = forkArgsTask()

    override def ivyDeps = super.ivyDeps() ++ Agg(
      defaultVersions("chiseltest")
    )

    override def scalacOptions = super.scalacOptions() ++ Agg("-deprecation", "-feature")

    val resourcesPATH = pwd.toString() + "/src/main/resources"
    val envPATH = sys.env("PATH") + ":" + resourcesPATH

    override def forkEnv = Map("PATH" -> envPATH)
  }
}