Bump to chisel3.6

build.sbt

@@ -82,7 +82,7 @@ def isolateAllTests(tests: Seq[TestDefinition]) = tests map { test =>
   new Group(test.name, Seq(test), SubProcess(options))
 } toSeq
 
-val chiselVersion = "3.5.6"
+val chiselVersion = "3.6.0"
 
 lazy val chiselSettings = Seq(
   libraryDependencies ++= Seq("edu.berkeley.cs" %% "chisel3" % chiselVersion,
@@ -91,16 +91,12 @@ lazy val chiselSettings = Seq(
   addCompilerPlugin("edu.berkeley.cs" % "chisel3-plugin" % chiselVersion cross CrossVersion.full))
 
 
-val chiselTestVersion = "2.5.1"
-
-lazy val chiselTestSettings = Seq(libraryDependencies ++= Seq("edu.berkeley.cs" %% "chisel-iotesters" % chiselTestVersion))
-
 // Subproject definitions begin
 
 // -- Rocket Chip --
 
 // Rocket-chip dependencies (subsumes making RC a RootProject)
-lazy val hardfloat  = (project in rocketChipDir / "hardfloat")
+lazy val hardfloat  = freshProject("hardfloat", rocketChipDir / "hardfloat")
   .settings(chiselSettings)
   .dependsOn(midasTargetUtils)
   .settings(commonSettings)
@@ -165,7 +161,6 @@ lazy val chipyard = (project in file("generators/chipyard"))
 lazy val mempress = (project in file("generators/mempress"))
   .dependsOn(rocketchip, midasTargetUtils)
   .settings(libraryDependencies ++= rocketLibDeps.value)
-  .settings(chiselTestSettings)
   .settings(commonSettings)
 
 lazy val barf = (project in file("generators/bar-fetchers"))
@@ -226,13 +221,11 @@ lazy val sodor = (project in file("generators/riscv-sodor"))
 lazy val sha3 = (project in file("generators/sha3"))
   .dependsOn(rocketchip, midasTargetUtils)
   .settings(libraryDependencies ++= rocketLibDeps.value)
-  .settings(chiselTestSettings)
   .settings(commonSettings)
 
 lazy val gemmini = (project in file("generators/gemmini"))
   .dependsOn(rocketchip)
   .settings(libraryDependencies ++= rocketLibDeps.value)
-  .settings(chiselTestSettings)
   .settings(commonSettings)
 
 lazy val nvdla = (project in file("generators/nvdla"))
@@ -250,13 +243,11 @@ lazy val iocell = Project(id = "iocell", base = file("./tools/barstools/") / "sr
 
 lazy val tapeout = (project in file("./tools/barstools/"))
   .settings(chiselSettings)
-  .settings(chiselTestSettings)
   .settings(commonSettings)
 
 lazy val dsptools = freshProject("dsptools", file("./tools/dsptools"))
   .settings(
     chiselSettings,
-    chiselTestSettings,
     commonSettings,
     libraryDependencies ++= Seq(
       "org.scalatest" %% "scalatest" % "3.2.+" % "test",

fpga/src/main/scala/vc707/TestHarness.scala

@@ -90,7 +90,7 @@ class VC707FPGATestHarness(override implicit val p: Parameters) extends VC707She
 class VC707FPGATestHarnessImp(_outer: VC707FPGATestHarness) extends LazyRawModuleImp(_outer) with HasHarnessInstantiators {
   val vc707Outer = _outer
 
-  val reset = IO(Input(Bool()))
+  val reset = IO(Input(Bool())).suggestName("reset")
   _outer.xdc.addBoardPin(reset, "reset")
 
   val resetIBUF = Module(new IBUF)

fpga/src/main/scala/vcu118/TestHarness.scala

@@ -93,7 +93,7 @@ class VCU118FPGATestHarness(override implicit val p: Parameters) extends VCU118S
 class VCU118FPGATestHarnessImp(_outer: VCU118FPGATestHarness) extends LazyRawModuleImp(_outer) with HasHarnessInstantiators {
   val vcu118Outer = _outer
 
-  val reset = IO(Input(Bool()))
+  val reset = IO(Input(Bool())).suggestName("reset")
   _outer.xdc.addPackagePin(reset, "L19")
   _outer.xdc.addIOStandard(reset, "LVCMOS12")
 

scripts/tutorial-patches/build.sbt.patch

@@ -1,5 +1,5 @@
 diff --git a/build.sbt b/build.sbt
-index ec36a85f..c0c2849a 100644
+index c6c2be85..58851f7f 100644
 --- a/build.sbt
 +++ b/build.sbt
 @@ -146,7 +146,7 @@ lazy val testchipip = (project in file("generators/testchipip"))
@@ -7,23 +7,21 @@ index ec36a85f..c0c2849a 100644
  lazy val chipyard = (project in file("generators/chipyard"))
    .dependsOn(testchipip, rocketchip, boom, hwacha, sifive_blocks, sifive_cache, iocell,
 -    sha3, // On separate line to allow for cleaner tutorial-setup patches
-+//    sha3, // On separate line to allow for cleaner tutorial-setup patches
++    //sha3, // On separate line to allow for cleaner tutorial-setup patches
      dsptools, `rocket-dsp-utils`,
      gemmini, icenet, tracegen, cva6, nvdla, sodor, ibex, fft_generator,
      constellation, mempress, barf, shuttle)
-@@ -204,11 +204,11 @@ lazy val sodor = (project in file("generators/riscv-sodor"))
+@@ -218,10 +218,10 @@ lazy val sodor = (project in file("generators/riscv-sodor"))
    .settings(libraryDependencies ++= rocketLibDeps.value)
    .settings(commonSettings)
  
 -lazy val sha3 = (project in file("generators/sha3"))
 -  .dependsOn(rocketchip, midasTargetUtils)
 -  .settings(libraryDependencies ++= rocketLibDeps.value)
--  .settings(chiselTestSettings)
 -  .settings(commonSettings)
-+//lazy val sha3 = (project in file("generators/sha3"))
++// lazy val sha3 = (project in file("generators/sha3"))
 +//   .dependsOn(rocketchip, midasTargetUtils)
 +//   .settings(libraryDependencies ++= rocketLibDeps.value)
-+//  .settings(chiselTestSettings)
 +//   .settings(commonSettings)
  
  lazy val gemmini = (project in file("generators/gemmini"))