From 0e94154d57144a3e5c7943c9f638f522b2361396 Mon Sep 17 00:00:00 2001
From: RuigeLee <wut.ruigeli@gmail.com>
Date: Mon, 3 Jul 2023 16:25:19 +0800
Subject: [PATCH] add rocketchip

---
 build.sbt           | 97 ++++++++++++++++++++++++++++++++++++++++++++-
 project/plugins.sbt | 32 +++++++++++++++
 2 files changed, 128 insertions(+), 1 deletion(-)

diff --git a/build.sbt b/build.sbt
index 9e91ec3..0ae02a0 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,12 +1,107 @@
 // See README.md for license details.
 
-ThisBuild / scalaVersion     := "2.13.8"
+ThisBuild / scalaVersion     := "2.13.10"
 ThisBuild / version          := "0.1.0"
 ThisBuild / organization     := "%ORGANIZATION%"
 
 val chiselVersion = "3.5.6"
 
+lazy val commonSettings = Seq(
+  // organization := "edu.berkeley.cs",
+  // version := "1.6",
+  assembly / assemblyMergeStrategy := { _ match {
+    case PathList("META-INF", "MANIFEST.MF") => MergeStrategy.discard
+    case _ => MergeStrategy.first}},
+  scalacOptions ++= Seq(
+    "-deprecation",
+    "-unchecked",
+    "-Ymacro-annotations"), // fix hierarchy API
+)
+
+lazy val chiselSettings = Seq(
+  libraryDependencies ++= Seq("edu.berkeley.cs" %% "chisel3" % chiselVersion,
+  "org.apache.commons" % "commons-lang3" % "3.12.0",
+  "org.apache.commons" % "commons-text" % "1.9"),
+  addCompilerPlugin("edu.berkeley.cs" % "chisel3-plugin" % chiselVersion cross CrossVersion.full))
+
+/**
+  * It has been a struggle for us to override settings in subprojects.
+  * An example would be adding a dependency to rocketchip on midas's targetutils library,
+  * or replacing dsptools's maven dependency on chisel with the local chisel project.
+  *
+  * This function works around this by specifying the project's root at src/ and overriding
+  * scalaSource and resourceDirectory.
+  */
+def freshProject(name: String, dir: File): Project = {
+  Project(id = name, base = dir / "src")
+    .settings(
+      Compile / scalaSource := baseDirectory.value / "main" / "scala",
+      Compile / resourceDirectory := baseDirectory.value / "main" / "resources"
+    )
+}
+
+// Rocket-chip dependencies (subsumes making RC a RootProject)
+lazy val hardfloat  = (project in file("./rocket-chip/hardfloat"))
+  .settings(chiselSettings)
+  .settings(commonSettings)
+  .settings(name := "hardfloat", organization := "edu.berkeley.cs")
+  .settings(
+    libraryDependencies ++= Seq(
+      "org.scala-lang" % "scala-reflect" % scalaVersion.value,
+      "org.json4s" %% "json4s-jackson" % "3.6.6",
+      "org.scalatest" %% "scalatest" % "3.2.0" % "test"
+    )
+  )
+
+lazy val rocketMacros  = (project in file("./rocket-chip/macros"))
+  .settings(chiselSettings)
+  .settings(commonSettings)
+  .settings(name := "rocketMacros", organization := "org.chipsalliance")
+  .settings(
+    libraryDependencies ++= Seq(
+      "org.scala-lang" % "scala-reflect" % scalaVersion.value,
+      "org.json4s" %% "json4s-jackson" % "3.6.6",
+      "org.scalatest" %% "scalatest" % "3.2.0" % "test"
+    )
+  )
+
+lazy val rocketConfig = (project in file("./rocket-chip/cde/cde/src/chipsalliance/rocketchip"))
+  .settings(chiselSettings)
+  .settings(commonSettings)
+  .settings(name := "rocketConfig", organization := "org.chipsalliance")
+  .settings(commonSettings)
+  .settings(
+    libraryDependencies ++= Seq(
+      "org.scala-lang" % "scala-reflect" % scalaVersion.value,
+      "org.json4s" %% "json4s-jackson" % "3.6.6",
+      "org.scalatest" %% "scalatest" % "3.2.0" % "test"
+    )
+  )
+
+lazy val rocketchip = freshProject("rocketchip", file("./rocket-chip"))
+  .dependsOn(hardfloat, rocketMacros, rocketConfig)
+  .settings(commonSettings)
+  .settings(chiselSettings)
+  .settings(name := "rocketchip", organization := "org.chipsalliance", version := "1.6")
+  .settings(
+    libraryDependencies ++= Seq(
+      "org.scala-lang" % "scala-reflect" % scalaVersion.value,
+      "org.json4s" %% "json4s-jackson" % "3.6.6",
+      "org.scalatest" %% "scalatest" % "3.2.0" % "test"
+    )
+  )
+  .settings( // Settings for scalafix
+    semanticdbEnabled := true,
+    semanticdbVersion := "4.7.6",
+    scalacOptions += "-Ywarn-unused"
+  )
+lazy val rocketLibDeps = (rocketchip / Keys.libraryDependencies)
+
+
+
+
 lazy val root = (project in file("."))
+  .dependsOn(rocketchip)
   .settings(
     name := "%NAME%",
     libraryDependencies ++= Seq(
diff --git a/project/plugins.sbt b/project/plugins.sbt
index 5708f81..2727923 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1 +1,33 @@
 logLevel := Level.Warn
+
+addSbtPlugin("com.eed3si9n" % "sbt-assembly" % "0.15.0")
+addSbtPlugin("org.scalameta" % "sbt-mdoc" % "2.2.5" )
+addSbtPlugin("org.xerial.sbt" % "sbt-pack" % "0.17")
+
+
+// addSbtPlugin("com.typesafe.sbt" % "sbt-ghpages" % "0.6.2")
+
+// addSbtPlugin("com.typesafe.sbt" % "sbt-site" % "1.3.1")
+
+// addSbtPlugin("com.eed3si9n" % "sbt-buildinfo" % "0.10.0")
+
+
+
+// addSbtPlugin("com.eed3si9n" % "sbt-unidoc" % "0.4.1")
+
+// addSbtPlugin("org.scalastyle" %% "scalastyle-sbt-plugin" % "1.0.0")
+
+// addSbtPlugin("org.scoverage" % "sbt-scoverage" % "1.5.1")
+
+// addSbtPlugin("com.typesafe" % "sbt-mima-plugin" % "0.6.1")
+
+
+
+addSbtPlugin("ch.epfl.scala" % "sbt-scalafix" % "0.9.21")
+
+// addSbtPlugin("com.eed3si9n" % "sbt-sriracha" % "0.1.0")
+
+
+
+// addSbtPlugin("com.jsuereth" % "sbt-pgp" % "2.0.1")
+// addSbtPlugin("org.xerial.sbt" % "sbt-sonatype" % "3.9.9")