Type Members

1.  case class Change(wire: Wire, value: BigInt) extends Product with Serializable

   A Record of a change to a wire.

   A Record of a change to a wire.

   wire

   wire that was changed

   value

   the value this wire now has

   Note

   hashCode and equals are overridden so that sets of Change can only hold one value for a specific wire

2.  case class Scope(name: String, parent: Option[Scope] = None) extends Product with Serializable
3.  case class VCD(date: String, version: String, comment: String, timeScale: String, scope: String, ignoreUnderscoredNames: Boolean) extends LazyLogging with Product with Serializable

   Accumulates changes to wires in a running circuit.

   Accumulates changes to wires in a running circuit. If a wire is changed that it doesn't know about it will add it to the list. Only actual changed values will be seen in final output. This version only supports a single top level scope because right now that is what the firrtl-engine supports. It probably is not too too hard to add, all wires are initialized to 'x' in this version.

   date

   date file was created

   version

   this software version, but I suppose this could be a DUT version

   comment

   could be a comment

   timeScale

   seems to be more text (I like to work in picoseconds)

   scope

   Not really used here except as the name of the top level module

4.  trait VcdCli extends AnyRef
5.  sealed trait VcdOption extends Unserializable
6.  class VcdOptions extends AnyRef
7.  case class VcdRenameStartScopeAnnotation(name: String) extends NoTargetAnnotation with VcdOption with Product with Serializable

   Changes the name of the start scope during VCD parsing, can be used to change the name of the top

8.  case class VcdSourceNameAnnotation(name: String) extends NoTargetAnnotation with VcdOption with Product with Serializable

   Gives the name of a VCD source file

9.  class VcdStage extends Stage
10.  case class VcdStartScopeAnnotation(name: String) extends NoTargetAnnotation with VcdOption with Product with Serializable

    Gives the name of the scope to start at when parsing a VCD input file Default is top level scope

11.  case class VcdTargetNameAnnotation(name: String) extends NoTargetAnnotation with VcdOption with Product with Serializable

    Gives the name of a VCD target file, when using the VCD#main to read and write files.

12.  case class VcdVarPrefixScopeAnnotation(name: String) extends NoTargetAnnotation with VcdOption with Product with Serializable

    Identifies a variable prefix to match for renaming or scoping reasons

13.  case class Wire(name: String, id: String, width: Int, path: Array[String] = Array.empty) extends Product with Serializable