vcd

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. trait HasVCDConfig extends AnyRef

   

3. case class Scope(name: String, parent: Option[Scope] = None) extends Product with Serializable

   

4. 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

5. case class VCDConfig(vcdSourceName: String = "", vcdTargetName: String = "", startScope: String = "", renameStartScope: String = "", varPrefix: String = "", newVarPrefix: String = "", dumpHumanReadable: Boolean = false) extends ComposableOptions with Product with Serializable

   

6. class VCDOptionsManager extends ExecutionOptionsManager with HasVCDConfig

   

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