Packages

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. 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-interpreter 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

Source
VCD.scala
Linear Supertypes
Serializable, Serializable, Product, Equals, LazyLogging, AnyRef, Any
Type Hierarchy
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Inherited
  1. VCD
  2. Serializable
  3. Serializable
  4. Product
  5. Equals
  6. LazyLogging
  7. AnyRef
  8. Any
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Visibility
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Instance Constructors

  1. new VCD(date: String, version: String, comment: String, timeScale: String, scope: String, ignoreUnderscoredNames: Boolean)

    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

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. def addWire(wireName: String, width: Int): Unit
  5. var aliasedWires: HashMap[String, HashSet[Wire]]
  6. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  7. def clone(): AnyRef
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )
  8. val comment: String
  9. var currentIdNumber: Int
  10. val date: String
  11. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  12. def finalize(): Unit
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  13. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  14. def getIdString(value: Int = currentIdNumber, currentString: String = ""): String
  15. val ignoreUnderscoredNames: Boolean
  16. def incrementId(): Unit
  17. def incrementTime(increment: Int = 1): Unit
  18. def info: String
  19. val initialValues: HashSet[Change]
  20. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  21. def isNewValue(wireName: String, value: BigInt): Boolean

    reports whether value is a change from the last recorded value for wireName

    reports whether value is a change from the last recorded value for wireName

    wireName

    name of wire

    value

    value of wire

  22. val lastValues: HashMap[String, Change]
  23. val logger: Logger
    Definition Classes
    LazyLogging
  24. def lowerClock(): Unit
  25. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  26. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  27. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  28. def raiseClock(): Unit
  29. val scope: String
  30. var scopeRoot: Scope
  31. def serialize: String
  32. def serializeChanges: String
  33. def serializeStartup: String
  34. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  35. val timeScale: String
  36. var timeStamp: Long
  37. val valuesAtTime: HashMap[Long, HashSet[Change]]
  38. val version: String
  39. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  40. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  41. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )
  42. def wireChanged(wireName: String, value: BigInt, width: Int = 1, uninitialized: Boolean): Boolean

    Change wire value if it is different that its the last recorded value

    Change wire value if it is different that its the last recorded value

    wireName

    name of wire

    value

    value of wire

    width

    width of wire (needed for header info)

    returns

    false if the value is not different

  43. val wires: HashMap[String, Wire]
  44. def wiresFor(change: Change): Set[Wire]
  45. def write(fileName: String): Unit

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from LazyLogging

Inherited from AnyRef

Inherited from Any

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