Rename packages to lowercase chisel, add compatibility layer

1 files changed, 0 insertions, 59 deletions

diff --git a/chiselFrontend/src/main/scala/Chisel/When.scala b/chiselFrontend/src/main/scala/Chisel/When.scala
deleted file mode 100644
index 90b3d1a5..00000000
--- a/chiselFrontend/src/main/scala/Chisel/When.scala
+++ /dev/null
@@ -1,59 +0,0 @@
-// See LICENSE for license details.
-
-package Chisel
-
-import scala.language.experimental.macros
-
-import internal._
-import internal.Builder.pushCommand
-import internal.firrtl._
-import internal.sourceinfo.{SourceInfo}
-
-object when {  // scalastyle:ignore object.name
-  /** Create a `when` condition block, where whether a block of logic is
-    * executed or not depends on the conditional.
-    *
-    * @param cond condition to execute upon
-    * @param block logic that runs only if `cond` is true
-    *
-    * @example
-    * {{{
-    * when ( myData === UInt(3) ) {
-    *   // Some logic to run when myData equals 3.
-    * } .elsewhen ( myData === UInt(1) ) {
-    *   // Some logic to run when myData equals 1.
-    * } .otherwise {
-    *   // Some logic to run when myData is neither 3 nor 1.
-    * }
-    * }}}
-    */
-  def apply(cond: Bool)(block: => Unit)(implicit sourceInfo: SourceInfo): WhenContext = {
-    new WhenContext(sourceInfo, cond, !cond, block)
-  }
-}
-
-/** Internal mechanism for generating a when. Because of the way FIRRTL
-  * commands are emitted, generating a FIRRTL elsewhen or nested whens inside
-  * elses would be difficult. Instead, this keeps track of the negative of the
-  * previous conditions, so when an elsewhen or otherwise is used, it checks
-  * that both the condition is true and all the previous conditions have been
-  * false.
-  */
-final class WhenContext(sourceInfo: SourceInfo, cond: Bool, prevCond: => Bool, block: => Unit) {
-  /** This block of logic gets executed if above conditions have been false
-    * and this condition is true.
-    */
-  def elsewhen (elseCond: Bool)(block: => Unit)(implicit sourceInfo: SourceInfo): WhenContext = {
-    new WhenContext(sourceInfo, prevCond && elseCond, prevCond && !elseCond, block)
-  }
-
-  /** This block of logic gets executed only if the above conditions were all
-    * false. No additional logic blocks may be appended past the `otherwise`.
-    */
-  def otherwise(block: => Unit)(implicit sourceInfo: SourceInfo): Unit =
-    new WhenContext(sourceInfo, prevCond, null, block)
-
-  pushCommand(WhenBegin(sourceInfo, cond.ref))
-  block
-  pushCommand(WhenEnd(sourceInfo))
-}