1 files changed, 0 insertions, 233 deletions
diff --git a/chiselFrontend/src/main/scala/chisel3/RawModule.scala b/chiselFrontend/src/main/scala/chisel3/RawModule.scala
deleted file mode 100644
index 218022cc..00000000
--- a/chiselFrontend/src/main/scala/chisel3/RawModule.scala
+++ /dev/null
@@ -1,233 +0,0 @@
-// See LICENSE for license details.
-
-package chisel3
-
-import scala.collection.mutable.{ArrayBuffer, HashMap}
-import scala.collection.JavaConversions._
-import scala.language.experimental.macros
-
-import chisel3.experimental.BaseModule
-import chisel3.internal._
-import chisel3.internal.Builder._
-import chisel3.internal.firrtl._
-import chisel3.internal.sourceinfo.UnlocatableSourceInfo
-
-/** Abstract base class for Modules that contain Chisel RTL.
-  * This abstract base class is a user-defined module which does not include implicit clock and reset and supports
-  * multiple IO() declarations.
-  */
-abstract class RawModule(implicit moduleCompileOptions: CompileOptions)
-    extends BaseModule {
-  //
-  // RTL construction internals
-  //
-  private val _commands = ArrayBuffer[Command]()
-  private[chisel3] def addCommand(c: Command) {
-    require(!_closed, "Can't write to module after module close")
-    _commands += c
-  }
-  protected def getCommands = {
-    require(_closed, "Can't get commands before module close")
-    _commands.toSeq
-  }
-
-  //
-  // Other Internal Functions
-  //
-  // For debuggers/testers, TODO: refactor out into proper public API
-  private var _firrtlPorts: Option[Seq[firrtl.Port]] = None
-  lazy val getPorts = _firrtlPorts.get
-
-  val compileOptions = moduleCompileOptions
-
-  private[chisel3] def namePorts(names: HashMap[HasId, String]): Unit = {
-    for (port <- getModulePorts) {
-      port.suggestedName.orElse(names.get(port)) match {
-        case Some(name) =>
-          if (_namespace.contains(name)) {
-            Builder.error(s"""Unable to name port $port to "$name" in $this,""" +
-              " name is already taken by another port!")
-          }
-          port.setRef(ModuleIO(this, _namespace.name(name)))
-        case None =>
-          Builder.error(s"Unable to name port $port in $this, " +
-            "try making it a public field of the Module")
-          port.setRef(ModuleIO(this, "<UNNAMED>"))
-      }
-    }
-  }
-
-
-  private[chisel3] override def generateComponent(): Component = { // scalastyle:ignore cyclomatic.complexity
-    require(!_closed, "Can't generate module more than once")
-    _closed = true
-
-    val names = nameIds(classOf[RawModule])
-
-    // Ports get first naming priority, since they are part of a Module's IO spec
-    namePorts(names)
-
-    // Then everything else gets named
-    for ((node, name) <- names) {
-      node.suggestName(name)
-    }
-
-    // All suggestions are in, force names to every node.
-    for (id <- getIds) {
-      id match {
-        case id: BaseModule => id.forceName(default=id.desiredName, _namespace)
-        case id: MemBase[_] => id.forceName(default="_T", _namespace)
-        case id: Data  =>
-          if (id.isSynthesizable) {
-            id.topBinding match {
-              case OpBinding(_) | MemoryPortBinding(_) | PortBinding(_) | RegBinding(_) | WireBinding(_) =>
-                id.forceName(default="_T", _namespace)
-              case _ =>  // don't name literals
-            }
-          } // else, don't name unbound types
-      }
-      id._onModuleClose
-    }
-
-    val firrtlPorts = getModulePorts map { port: Data =>
-      // Special case Vec to make FIRRTL emit the direction of its
-      // element.
-      // Just taking the Vec's specifiedDirection is a bug in cases like
-      // Vec(Flipped()), since the Vec's specifiedDirection is
-      // Unspecified.
-      val direction = port match {
-        case v: Vec[_] => v.specifiedDirection match {
-          case SpecifiedDirection.Input => SpecifiedDirection.Input
-          case SpecifiedDirection.Output => SpecifiedDirection.Output
-          case SpecifiedDirection.Flip => SpecifiedDirection.flip(v.sample_element.specifiedDirection)
-          case SpecifiedDirection.Unspecified => v.sample_element.specifiedDirection
-        }
-        case _ => port.specifiedDirection
-      }
-
-      Port(port, direction)
-    }
-    _firrtlPorts = Some(firrtlPorts)
-
-    // Generate IO invalidation commands to initialize outputs as unused,
-    //  unless the client wants explicit control over their generation.
-    val invalidateCommands = {
-      if (!compileOptions.explicitInvalidate) {
-        getModulePorts map { port => DefInvalid(UnlocatableSourceInfo, port.ref) }
-      } else {
-        Seq()
-      }
-    }
-    val component = DefModule(this, name, firrtlPorts, invalidateCommands ++ getCommands)
-    _component = Some(component)
-    component
-  }
-
-  private[chisel3] def initializeInParent(parentCompileOptions: CompileOptions): Unit = {
-    implicit val sourceInfo = UnlocatableSourceInfo
-
-    if (!parentCompileOptions.explicitInvalidate) {
-      for (port <- getModulePorts) {
-        pushCommand(DefInvalid(sourceInfo, port.ref))
-      }
-    }
-  }
-}
-
-trait RequireAsyncReset extends MultiIOModule {
-  override private[chisel3] def mkReset: AsyncReset = AsyncReset()
-}
-
-trait RequireSyncReset extends MultiIOModule {
-  override private[chisel3] def mkReset: Bool = Bool()
-}
-
-/** Abstract base class for Modules, which behave much like Verilog modules.
-  * These may contain both logic and state which are written in the Module
-  * body (constructor).
-  * This abstract base class includes an implicit clock and reset.
-  *
-  * @note Module instantiations must be wrapped in a Module() call.
-  */
-abstract class MultiIOModule(implicit moduleCompileOptions: CompileOptions)
-    extends RawModule {
-  // Implicit clock and reset pins
-  final val clock: Clock = IO(Input(Clock()))
-  final val reset: Reset = IO(Input(mkReset))
-
-  private[chisel3] def mkReset: Reset = {
-    // Top module and compatibility mode use Bool for reset
-    val inferReset = _parent.isDefined && moduleCompileOptions.inferModuleReset
-    if (inferReset) Reset() else Bool()
-  }
-
-  // Setup ClockAndReset
-  Builder.currentClock = Some(clock)
-  Builder.currentReset = Some(reset)
-
-  private[chisel3] override def initializeInParent(parentCompileOptions: CompileOptions): Unit = {
-    implicit val sourceInfo = UnlocatableSourceInfo
-
-    super.initializeInParent(parentCompileOptions)
-    clock := Builder.forcedClock
-    reset := Builder.forcedReset
-  }
-}
-
-package internal {
-
-  /** Legacy Module class that restricts IOs to just io, clock, and reset, and provides a constructor
-    * for threading through explicit clock and reset.
-    *
-    * While this class isn't planned to be removed anytime soon (there are benefits to restricting
-    * IO), the clock and reset constructors will be phased out. Recommendation is to wrap the module
-    * in a withClock/withReset/withClockAndReset block, or directly hook up clock or reset IO pins.
-    */
-  abstract class LegacyModule(implicit moduleCompileOptions: CompileOptions)
-    extends MultiIOModule {
-    // These are to be phased out
-    protected var override_clock: Option[Clock] = None
-    protected var override_reset: Option[Bool] = None
-
-    // IO for this Module. At the Scala level (pre-FIRRTL transformations),
-    // connections in and out of a Module may only go through `io` elements.
-    def io: Record
-
-    // Allow access to bindings from the compatibility package
-    protected def _compatIoPortBound() = portsContains(io)// scalastyle:ignore method.name
-
-    private[chisel3] override def namePorts(names: HashMap[HasId, String]): Unit = {
-      for (port <- getModulePorts) {
-        // This should already have been caught
-        if (!names.contains(port)) throwException(s"Unable to name port $port in $this")
-        val name = names(port)
-        port.setRef(ModuleIO(this, _namespace.name(name)))
-      }
-    }
-
-    private[chisel3] override def generateComponent(): Component = {
-      _compatAutoWrapPorts()  // pre-IO(...) compatibility hack
-
-      // Restrict IO to just io, clock, and reset
-      require(io != null, "Module must have io")
-      require(portsContains(io), "Module must have io wrapped in IO(...)")
-      require((portsContains(clock)) && (portsContains(reset)), "Internal error, module did not have clock or reset as IO") // scalastyle:ignore line.size.limit
-      require(portsSize == 3, "Module must only have io, clock, and reset as IO")
-
-      super.generateComponent()
-    }
-
-    private[chisel3] override def initializeInParent(parentCompileOptions: CompileOptions): Unit = {
-      // Don't generate source info referencing parents inside a module, since this interferes with
-      // module de-duplication in FIRRTL emission.
-      implicit val sourceInfo = UnlocatableSourceInfo
-
-      if (!parentCompileOptions.explicitInvalidate) {
-        pushCommand(DefInvalid(sourceInfo, io.ref))
-      }
-
-      clock := override_clock.getOrElse(Builder.forcedClock)
-      reset := override_reset.getOrElse(Builder.forcedReset)
-    }
-  }
-}