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authorJack Koenig2020-03-22 18:13:58 -0700
committerJack Koenig2020-03-25 19:17:15 -0700
commitfbf5e6f1a0e8bf535d465b748ad554575fe62156 (patch)
tree578858ab6d219ca6daf44cf87b73f75054989097 /chiselFrontend/src/main/scala/chisel3/Element.scala
parentb2e004fb615a3c931d910a338b9faa99c1c975d7 (diff)
Rename subprojects to more canonical names
* Rename coreMacros to macros * Rename chiselFrontend to core Also make each subproject publish with "chisel3-" as a prefix
Diffstat (limited to 'chiselFrontend/src/main/scala/chisel3/Element.scala')
-rw-r--r--chiselFrontend/src/main/scala/chisel3/Element.scala62
1 files changed, 0 insertions, 62 deletions
diff --git a/chiselFrontend/src/main/scala/chisel3/Element.scala b/chiselFrontend/src/main/scala/chisel3/Element.scala
deleted file mode 100644
index fccae9ab..00000000
--- a/chiselFrontend/src/main/scala/chisel3/Element.scala
+++ /dev/null
@@ -1,62 +0,0 @@
-// See LICENSE for license details.
-
-package chisel3
-
-import chisel3.internal.Builder.pushCommand
-import chisel3.internal.firrtl._
-import chisel3.internal.sourceinfo.SourceInfo
-import chisel3.internal._
-
-/** Element is a leaf data type: it cannot contain other [[Data]] objects. Example uses are for representing primitive
- * data types, like integers and bits.
- *
- * @define coll element
- */
-abstract class Element extends Data {
- private[chisel3] final def allElements: Seq[Element] = Seq(this)
- def widthKnown: Boolean = width.known
- def name: String = getRef.name
-
- private[chisel3] override def bind(target: Binding, parentDirection: SpecifiedDirection) {
- binding = target
- val resolvedDirection = SpecifiedDirection.fromParent(parentDirection, specifiedDirection)
- direction = ActualDirection.fromSpecified(resolvedDirection)
- }
-
- private[chisel3] override def topBindingOpt: Option[TopBinding] = super.topBindingOpt match {
- // Translate Bundle lit bindings to Element lit bindings
- case Some(BundleLitBinding(litMap)) => litMap.get(this) match {
- case Some(litArg) => Some(ElementLitBinding(litArg))
- case _ => Some(DontCareBinding())
- }
- case topBindingOpt => topBindingOpt
- }
-
- private[chisel3] def litArgOption: Option[LitArg] = topBindingOpt match {
- case Some(ElementLitBinding(litArg)) => Some(litArg)
- case _ => None
- }
-
- override def litOption: Option[BigInt] = litArgOption.map(_.num)
- private[chisel3] def litIsForcedWidth: Option[Boolean] = litArgOption.map(_.forcedWidth)
-
- // provide bits-specific literal handling functionality here
- override private[chisel3] def ref: Arg = topBindingOpt match {
- case Some(ElementLitBinding(litArg)) => litArg
- case Some(BundleLitBinding(litMap)) => litMap.get(this) match {
- case Some(litArg) => litArg
- case _ => throwException(s"internal error: DontCare should be caught before getting ref")
- }
- case _ => super.ref
- }
-
- private[chisel3] def legacyConnect(that: Data)(implicit sourceInfo: SourceInfo): Unit = {
- // If the source is a DontCare, generate a DefInvalid for the sink,
- // otherwise, issue a Connect.
- if (that == DontCare) {
- pushCommand(DefInvalid(sourceInfo, Node(this)))
- } else {
- pushCommand(Connect(sourceInfo, Node(this), that.ref))
- }
- }
-}