VCD 1.2.7 - firrtl_interpreter.vcd.VCD

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

Instance Constructors

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

final def !=(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def ##(): Int

Definition Classes
AnyRef → Any
final def ==(arg0: Any): Boolean

Definition Classes
AnyRef → Any
def addWire(wireName: String, width: Int): Unit
var aliasedWires: HashMap[String, HashSet[Wire]]
final def asInstanceOf[T0]: T0

Definition Classes
Any
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@HotSpotIntrinsicCandidate() @throws( ... )
val comment: String

could be a comment
var currentIdNumber: Int
val date: String

date file was created
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
Annotations
@HotSpotIntrinsicCandidate()
def getIdString(value: Int = currentIdNumber, currentString: String = ""): String
val ignoreUnderscoredNames: Boolean
def incrementId(): Unit
def incrementTime(increment: Int = 1): Unit
def info: String
val initialValues: HashSet[Change]
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
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
val lastValues: HashMap[String, Change]
val logger: Logger

Definition Classes
LazyLogging
def lowerClock(): Unit
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
Annotations
@HotSpotIntrinsicCandidate()
final def notifyAll(): Unit

Definition Classes
AnyRef
Annotations
@HotSpotIntrinsicCandidate()
def raiseClock(): Unit
val scope: String

Not really used here except as the name of the top level module
var scopeRoot: Scope
def serialize: String
def serializeChanges: String
def serializeStartup: String
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
val timeScale: String

seems to be more text (I like to work in picoseconds)
var timeStamp: Long
val valuesAtTime: HashMap[Long, HashSet[Change]]
val version: String

this software version, but I suppose this could be a DUT version
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
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
val wires: HashMap[String, Wire]
def wiresFor(change: Change): Set[Wire]
def write(fileName: String): Unit

Deprecated Value Members

def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@Deprecated @deprecated @throws( classOf[java.lang.Throwable] )
Deprecated
(Since version ) see corresponding Javadoc for more information.

VCD

Related Docs: object VCD | package vcd

case class VCD(date: String, version: String, comment: String, timeScale: String, scope: String, ignoreUnderscoredNames: Boolean) extends LazyLogging with Product with Serializable

Instance Constructors

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

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

def addWire(wireName: String, width: Int): Unit

var aliasedWires: HashMap[String, HashSet[Wire]]

final def asInstanceOf[T0]: T0

def clone(): AnyRef

val comment: String

var currentIdNumber: Int

val date: String

final def eq(arg0: AnyRef): Boolean

final def getClass(): Class[_]

def getIdString(value: Int = currentIdNumber, currentString: String = ""): String

val ignoreUnderscoredNames: Boolean

def incrementId(): Unit

def incrementTime(increment: Int = 1): Unit

def info: String

val initialValues: HashSet[Change]

final def isInstanceOf[T0]: Boolean

def isNewValue(wireName: String, value: BigInt): Boolean

val lastValues: HashMap[String, Change]

val logger: Logger

def lowerClock(): Unit

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

def raiseClock(): Unit

val scope: String

var scopeRoot: Scope

def serialize: String

def serializeChanges: String

def serializeStartup: String

final def synchronized[T0](arg0: ⇒ T0): T0

val timeScale: String

var timeStamp: Long

val valuesAtTime: HashMap[Long, HashSet[Change]]

val version: String

final def wait(arg0: Long, arg1: Int): Unit

final def wait(arg0: Long): Unit

final def wait(): Unit

def wireChanged(wireName: String, value: BigInt, width: Int = 1, uninitialized: Boolean): Boolean

val wires: HashMap[String, Wire]

def wiresFor(change: Change): Set[Wire]

def write(fileName: String): Unit

Deprecated Value Members

def finalize(): Unit

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from LazyLogging

Inherited from AnyRef

Inherited from Any

Ungrouped