Packages

class Counter extends AnyRef

Used to generate an inline (logic directly in the containing Module, no internal Module is created) hardware counter.

Typically instantiated with apply methods in object Counter

Does not create a new Chisel Module

Source
Counter.scala
Example: 

  1. val countOn = true.B // increment counter every clock cycle
val (counterValue, counterWrap) = Counter(countOn, 4)
when (counterValue === 3.U) {
  ...
}
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Instance Constructors

  1. new Counter(n: Int)

    n

    number of counts before the counter resets (or one more than the maximum output value of the counter), need not be a power of two

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
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  3. final def ==(arg0: Any): Boolean
    Definition Classes
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  4. final def asInstanceOf[T0]: T0
    Definition Classes
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  5. def clone(): AnyRef
    Attributes
    protected[lang]
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    @throws( ... ) @native()
  6. final def eq(arg0: AnyRef): Boolean
    Definition Classes
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  7. def equals(arg0: Any): Boolean
    Definition Classes
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  8. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
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    Annotations
    @throws( classOf[java.lang.Throwable] )
  9. final def getClass(): Class[_]
    Definition Classes
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    Annotations
    @native()
  10. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  11. def inc(): Bool

    Increment the counter, returning whether the counter currently is at the maximum and will wrap.

    Increment the counter, returning whether the counter currently is at the maximum and will wrap. The incremented value is registered and will be visible on the next cycle.

  12. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  13. val n: Int
  14. val namingContext$macro$3: NamingContextInterface
  15. final def ne(arg0: AnyRef): Boolean
    Definition Classes
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  16. final def notify(): Unit
    Definition Classes
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    @native()
  17. final def notifyAll(): Unit
    Definition Classes
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    @native()
  18. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
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  19. def toString(): String
    Definition Classes
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  20. val value: UInt
  21. final def wait(): Unit
    Definition Classes
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    Annotations
    @throws( ... )
  22. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
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    Annotations
    @throws( ... )
  23. final def wait(arg0: Long): Unit
    Definition Classes
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    Annotations
    @throws( ... ) @native()

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