Class

firrtl_interpreter

InterpretiveTester

Related Doc: package firrtl_interpreter

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class InterpretiveTester extends AnyRef

Works a lot like the chisel classic tester compiles a firrtl input string and allows poke, peek, expect and step

pokes invalidate the underlying circuit peek, expect and step, recompute (re-validate) the circuit before executing

Important note: port names in LoFirrtl have replaced dot notation with underscore notation so that io.a.b must be referenced as io_a_b

Source
InterpretiveTester.scala
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Instance Constructors

  1. new InterpretiveTester(input: String, optionsManager: ExecutionOptionsManager with HasInterpreterOptions = ...)

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    input

    a firrtl program contained in a string

    optionsManager

    collection of options for the interpreter

Value Members

  1. final def !=(arg0: Any): Boolean

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  2. final def ##(): Int

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  3. final def ==(arg0: Any): Boolean

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  4. final def asInstanceOf[T0]: T0

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  5. def clone(): AnyRef

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  6. val commonOptions: CommonOptions

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  7. final def eq(arg0: AnyRef): Boolean

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  8. def equals(arg0: Any): Boolean

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  9. def expect(name: String, expectedValue: BigInt): Unit

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    require that a value be present on the named component

    require that a value be present on the named component

    name

    component name

    expectedValue

    the BigInt value required

  10. var expectationsMet: Int

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  11. def finalize(): Unit

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  12. final def getClass(): Class[_]

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  13. def hashCode(): Int

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  14. val interpreter: FirrtlTerp

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  15. val interpreterOptions: InterpreterOptions

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  16. final def isInstanceOf[T0]: Boolean

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  17. final def ne(arg0: AnyRef): Boolean

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  18. final def notify(): Unit

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  19. final def notifyAll(): Unit

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  20. def peek(name: String): BigInt

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    inspect a value of a named circuit component

    inspect a value of a named circuit component

    name

    the name of a circuit component

    returns

    A BigInt value currently set at name

  21. def peekConcrete(name: String): Concrete

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    inspect a value of a named circuit component

    inspect a value of a named circuit component

    name

    the name of a circuit component

    returns

    An internal concrete value currently set at name

  22. def poke(name: String, value: Concrete): Unit

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    Pokes value to the port referenced by string Warning: pokes to components other than input ports is currently not supported but does not cause an error warning This feature should be supported soon

    Pokes value to the port referenced by string Warning: pokes to components other than input ports is currently not supported but does not cause an error warning This feature should be supported soon

    name

    the name of a port

    value

    a value to put on that port

  23. def poke(name: String, value: BigInt): Unit

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    Pokes value to the port referenced by string Warning: pokes to components other than input ports is currently not supported but does not cause an error warning This feature should be supported soon

    Pokes value to the port referenced by string Warning: pokes to components other than input ports is currently not supported but does not cause an error warning This feature should be supported soon

    name

    the name of a port

    value

    a value to put on that port

  24. def report(): Unit

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    A simplistic report of the number of expects that passed and

  25. def reportString: String

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  26. def setVerbose(value: Boolean = true): Unit

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  27. val startTime: Long

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  28. def step(n: Int = 1): Unit

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    Cycles the circuit n steps (with a default of one) At each step registers and memories are advanced and all other elements recomputed

    Cycles the circuit n steps (with a default of one) At each step registers and memories are advanced and all other elements recomputed

    n

    cycles to perform

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

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  30. def toString(): String

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  31. final def wait(): Unit

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

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  33. final def wait(arg0: Long): Unit

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