Packages

c

chisel3

PrintableHelper

implicit final class PrintableHelper extends AnyVal

Implicit for custom Printable string interpolator

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Instance Constructors

  1. new PrintableHelper(sc: StringContext)

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    Any
  2. final def ##: Int
    Definition Classes
    Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    Any
  4. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def cf(args: Any*): Printable

    Custom string interpolator for generating formatted Printables : cf"..."

    Custom string interpolator for generating formatted Printables : cf"..."

    Enhanced version of scala's f interpolator. Each expression (argument) referenced within the string is converted to a particular Printable depending on the format specifier and type.

    For Chisel types referenced within the String
    For Printable type:

    No explicit format specifier supported - just return the Printable.

    For regular scala types

    Call String.format with the argument and specifier. Default is %s if no specifier is given. Wrap the result in PString Printable.

    For the parts of the StringContext

    Remove format specifiers and if literal percents (need to be escaped with %) are present convert them into Percent Printable. Rest of the string will be wrapped in PString Printable.

    Annotations
    @nowarn()
    Example:
    1. val w1  = 20.U // Chisel UInt type (which extends Bits)
      val f1 = 30.2 // Scala float type.
      val pable = cf"w1 = $w1%x f1 = $f1%2.2f. This is 100%% clear"
      
      // the val `pable` is equivalent to the following
      // Printables(List(PString(w1 = ), Hexadecimal(UInt<5>(20)), PString( f1 = ), PString(30.20), PString(. This is 100), Percent, PString( clear)))

      throws UnknownFormatConversionException if literal percent not escaped with % or if the format specifier is not supported for the specific type throws StringContext.InvalidEscapeException if a parts string contains a backslash (\) character that does not start a valid escape sequence. throws IllegalArgumentException if the number of parts in the enclosing StringContext does not exceed the number of arguments arg by exactly 1.

  6. def getClass(): Class[_ <: AnyVal]
    Definition Classes
    AnyVal → Any
  7. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  8. def p(args: Any*): Printable

    Custom string interpolator for generating Printables: p"..." mimicks s"..." for non-Printable data)

  9. val sc: StringContext
  10. def toString(): String
    Definition Classes
    Any

Inherited from AnyVal

Inherited from Any

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