Chisel中按照十六进制打印信号的方式

/** Format bits as Decimal */

case class Decimal(bits: Bits) extends FirrtlFormat('d')

/** Format bits as Hexidecimal */

case class Hexadecimal(bits: Bits) extends FirrtlFormat('x')

/** Format bits as Binary */

case class Binary(bits: Bits) extends FirrtlFormat('b')

/** Format bits as Character */

case class Character(bits: Bits) extends FirrtlFormat('c')

/** Put innermost name (eg. field of bundle) */

case class Name(data: Data) extends Printable {

  final def unpack(ctx: Component): (String, Iterable[String]) = (data.ref.name, List.empty)

}

/** Put full name within parent namespace (eg. bundleName.field) */

case class FullName(data: Data) extends Printable {

  final def unpack(ctx: Component): (String, Iterable[String]) = (data.ref.fullName(ctx), List.empty)

}

/** Represents escaped percents */

case object Percent extends Printable {

  final def unpack(ctx: Component): (String, Iterable[String]) = ("%%", List.empty)

}