Move internal files into their own directories

1 files changed, 0 insertions, 118 deletions

diff --git a/src/main/scala/Chisel/Builder.scala b/src/main/scala/Chisel/Builder.scala
deleted file mode 100644
index b3c4ae40..00000000
--- a/src/main/scala/Chisel/Builder.scala
+++ /dev/null
@@ -1,118 +0,0 @@
-// See LICENSE for license details.
-
-package Chisel
-import scala.util.DynamicVariable
-import scala.collection.mutable.{ArrayBuffer, HashMap}
-
-private class Namespace(parent: Option[Namespace], keywords: Set[String]) {
-  private var i = 0L
-  private val names = collection.mutable.HashSet[String]()
-
-  private def rename(n: String) = { i += 1; s"${n}_${i}" }
-
-  def contains(elem: String): Boolean = {
-    keywords.contains(elem) || names.contains(elem) ||
-      parent.map(_ contains elem).getOrElse(false)
-  }
-
-  def name(elem: String): String = {
-    if (this contains elem) {
-      name(rename(elem))
-    } else {
-      names += elem
-      elem
-    }
-  }
-
-  def child(kws: Set[String]): Namespace = new Namespace(Some(this), kws)
-  def child: Namespace = child(Set())
-}
-
-private class IdGen {
-  private var counter = -1L
-  def next: Long = {
-    counter += 1
-    counter
-  }
-}
-
-private[Chisel] trait HasId {
-  private[Chisel] def _onModuleClose {}
-  private[Chisel] val _parent = Builder.dynamicContext.currentModule
-  _parent.foreach(_.addId(this))
-
-  private[Chisel] val _refMap = Builder.globalRefMap
-  private[Chisel] val _id = Builder.idGen.next
-  private[Chisel] def setRef(imm: Arg) = _refMap.setRef(this, imm)
-  private[Chisel] def setRef(name: String) = _refMap.setRef(this, name)
-  private[Chisel] def setRef(parent: HasId, name: String) = _refMap.setField(parent, this, name)
-  private[Chisel] def setRef(parent: HasId, index: Int) = _refMap.setIndex(parent, this, index)
-  private[Chisel] def getRef = _refMap(this)
-}
-
-class RefMap {
-  private val _refmap = new HashMap[Long,Arg]()
-
-  private[Chisel] def setRef(id: HasId, ref: Arg): Unit =
-    _refmap(id._id) = ref
-
-  private[Chisel] def setRef(id: HasId, name: String): Unit =
-    if (!_refmap.contains(id._id)) setRef(id, Ref(name))
-
-  private[Chisel] def setField(parentid: HasId, id: HasId, name: String): Unit =
-    _refmap(id._id) = Slot(Node(parentid), name)
-
-  private[Chisel] def setIndex(parentid: HasId, id: HasId, index: Int): Unit =
-    _refmap(id._id) = Index(Node(parentid), index)
-
-  def apply(id: HasId): Arg = _refmap(id._id)
-}
-
-private class DynamicContext {
-  val idGen = new IdGen
-  val globalNamespace = new Namespace(None, Set())
-  val globalRefMap = new RefMap
-  val components = ArrayBuffer[Component]()
-  var currentModule: Option[Module] = None
-  val parameterDump = new ParameterDump
-  val errors = new ErrorLog
-}
-
-private object Builder {
-  // All global mutable state must be referenced via dynamicContextVar!!
-  private val dynamicContextVar = new DynamicVariable[Option[DynamicContext]](None)
-  private val currentParamsVar = new DynamicVariable[Parameters](Parameters.empty)
-
-  def dynamicContext: DynamicContext = dynamicContextVar.value.get
-  def idGen: IdGen = dynamicContext.idGen
-  def globalNamespace: Namespace = dynamicContext.globalNamespace
-  def globalRefMap: RefMap = dynamicContext.globalRefMap
-  def components: ArrayBuffer[Component] = dynamicContext.components
-  def parameterDump: ParameterDump = dynamicContext.parameterDump
-
-  def pushCommand[T <: Command](c: T): T = {
-    dynamicContext.currentModule.foreach(_._commands += c)
-    c
-  }
-  def pushOp[T <: Data](cmd: DefPrim[T]): T = pushCommand(cmd).id
-
-  def errors: ErrorLog = dynamicContext.errors
-  def error(m: => String): Unit = errors.error(m)
-
-  def getParams: Parameters = currentParamsVar.value
-  def paramsScope[T](p: Parameters)(body: => T): T = {
-    currentParamsVar.withValue(p)(body)
-  }
-
-  def build[T <: Module](f: => T): Circuit = {
-    dynamicContextVar.withValue(Some(new DynamicContext)) {
-      errors.info("Elaborating design...")
-      val mod = f
-      mod.setRef(globalNamespace.name(mod.name))
-      errors.checkpoint()
-      errors.info("Done elaborating.")
-
-      Circuit(components.last.name, components, globalRefMap, parameterDump)
-    }
-  }
-}