5 files changed, 52 insertions, 48 deletions
diff --git a/src/main/scala/chisel3/compatibility.scala b/src/main/scala/chisel3/compatibility.scala
index a9365ac3..9d0e266b 100644
--- a/src/main/scala/chisel3/compatibility.scala
+++ b/src/main/scala/chisel3/compatibility.scala
@@ -113,6 +113,22 @@ package object Chisel {     // scalastyle:ignore package.object.name
     }
   }
 
+  trait BoolFactory extends chisel3.core.BoolFactory {
+    /** Creates Bool literal.
+     */
+    def apply(x: Boolean): Bool = Lit(x)
+
+    /** Create a UInt with a specified direction and width - compatibility with Chisel2. */
+    def apply(dir: Direction): Bool = {
+      val result = apply()
+      dir match {
+        case chisel3.core.Direction.Input => chisel3.core.Input(result)
+        case chisel3.core.Direction.Output => chisel3.core.Output(result)
+        case chisel3.core.Direction.Unspecified => result
+      }
+    }
+  }
+
   type Element = chisel3.core.Element
   type Bits = chisel3.core.Bits
   object Bits extends UIntFactory
@@ -122,7 +138,7 @@ package object Chisel {     // scalastyle:ignore package.object.name
   type SInt = chisel3.core.SInt
   object SInt extends SIntFactory
   type Bool = chisel3.core.Bool
-  val Bool = chisel3.core.Bool
+  object Bool extends BoolFactory
   val Mux = chisel3.core.Mux
 
   type BlackBox = chisel3.core.BlackBox
@@ -152,9 +168,33 @@ package object Chisel {     // scalastyle:ignore package.object.name
   type BackendCompilationUtilities = chisel3.BackendCompilationUtilities
   val Driver = chisel3.Driver
   val ImplicitConversions = chisel3.util.ImplicitConversions
-  val chiselMain = chisel3.compatibility.chiselMain
-  val throwException = chisel3.compatibility.throwException
-  val debug = chisel3.compatibility.debug
+
+  object chiselMain {
+    import java.io.File
+
+    def apply[T <: Module](args: Array[String], gen: () => T): Unit =
+      Predef.assert(false, "No more chiselMain in Chisel3")
+
+    def run[T <: Module] (args: Array[String], gen: () => T): Unit = {
+      val circuit = Driver.elaborate(gen)
+      Driver.parseArgs(args)
+      val output_file = new File(Driver.targetDir + "/" + circuit.name + ".fir")
+      Driver.dumpFirrtl(circuit, Option(output_file))
+    }
+  }
+
+  @deprecated("debug doesn't do anything in Chisel3 as no pruning happens in the frontend", "chisel3")
+  object debug {  // scalastyle:ignore object.name
+    def apply (arg: Data): Data = arg
+  }
+
+  @throws(classOf[Exception])
+  object throwException {
+    def apply(s: String, t: Throwable = null) = {
+      val xcpt = new Exception(s, t)
+      throw xcpt
+    }
+  }
 
   object testers {    // scalastyle:ignore object.name
     type BasicTester = chisel3.testers.BasicTester
diff --git a/src/main/scala/chisel3/compatibility/Main.scala b/src/main/scala/chisel3/compatibility/Main.scala
deleted file mode 100644
index a41599a3..00000000
--- a/src/main/scala/chisel3/compatibility/Main.scala
+++ /dev/null
@@ -1,19 +0,0 @@
-// See LICENSE for license details.
-
-package chisel3.compatibility
-
-import java.io.File
-
-import chisel3._
-
-@deprecated("chiselMain doesn't exist in Chisel3", "3.0") object chiselMain {
-  def apply[T <: Module](args: Array[String], gen: () => T): Unit =
-    Predef.assert(false, "No more chiselMain in Chisel3")
-
-  def run[T <: Module] (args: Array[String], gen: () => T): Unit = {
-    val circuit = Driver.elaborate(gen)
-    Driver.parseArgs(args)
-    val output_file = new File(Driver.targetDir + "/" + circuit.name + ".fir")
-    Driver.dumpFirrtl(circuit, Option(output_file))
-  }
-}
diff --git a/src/main/scala/chisel3/compatibility/debug.scala b/src/main/scala/chisel3/compatibility/debug.scala
deleted file mode 100644
index d9f6e4b0..00000000
--- a/src/main/scala/chisel3/compatibility/debug.scala
+++ /dev/null
@@ -1,10 +0,0 @@
-// See LICENSE for license details.
-
-package chisel3.compatibility
-
-import chisel3.core._
-
-@deprecated("debug doesn't do anything in Chisel3 as no pruning happens in the frontend", "chisel3")
-object debug {  // scalastyle:ignore object.name
-  def apply (arg: Data): Data = arg
-}
diff --git a/src/main/scala/chisel3/compatibility/throwException.scala b/src/main/scala/chisel3/compatibility/throwException.scala
deleted file mode 100644
index 3e8b33e6..00000000
--- a/src/main/scala/chisel3/compatibility/throwException.scala
+++ /dev/null
@@ -1,14 +0,0 @@
-// See LICENSE for license details.
-
-package chisel3.compatibility
-
-import chisel3._
-
-@deprecated("throwException doesn't exist in Chisel3", "3.0.0")
-@throws(classOf[Exception])
-object throwException {
-  def apply(s: String, t: Throwable = null) = {
-    val xcpt = new Exception(s, t)
-    throw xcpt
-  }
-}
diff --git a/src/main/scala/chisel3/package.scala b/src/main/scala/chisel3/package.scala
index 1a100480..8ac76867 100644
--- a/src/main/scala/chisel3/package.scala
+++ b/src/main/scala/chisel3/package.scala
@@ -93,6 +93,13 @@ package object chisel3 {    // scalastyle:ignore package.object.name
     def Lit(value: BigInt, width: Int): SInt = Lit(value, Width(width))
   }
 
+  trait BoolFactory extends chisel3.core.BoolFactory {
+    /** Creates Bool literal.
+     */
+    @deprecated("chisel3, will be removed by end of 2016, use x.B")
+    def apply(x: Boolean): Bool = Lit(x)
+  }
+
   object Bits extends UIntFactory
   type Num[T <: Data] = chisel3.core.Num[T]
   type UInt = chisel3.core.UInt
@@ -102,7 +109,7 @@ package object chisel3 {    // scalastyle:ignore package.object.name
   type FixedPoint = chisel3.core.FixedPoint
   val FixedPoint = chisel3.core.FixedPoint
   type Bool = chisel3.core.Bool
-  val Bool = chisel3.core.Bool
+  object Bool extends BoolFactory
   val Mux = chisel3.core.Mux
 
   type BlackBox = chisel3.core.BlackBox