Class

chisel3

SInt

Related Doc: package chisel3

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sealed class SInt extends Bits with Num[SInt]

A data type for signed integers, represented as a binary bitvector. Defines arithmetic operations between other integer types.

Linear Supertypes
Num[SInt], Bits, ToBoolable, Element, Data, SourceInfoDoc, NamedComponent, HasId, internal.InstanceId, AnyRef, Any
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Inherited
  1. SInt
  2. Num
  3. Bits
  4. ToBoolable
  5. Element
  6. Data
  7. SourceInfoDoc
  8. NamedComponent
  9. HasId
  10. InstanceId
  11. AnyRef
  12. Any
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Value Members

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

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    Definition Classes
    AnyRef → Any
  2. final macro def ##(that: Bits): UInt

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    Concatenation operator

    Concatenation operator

    that

    a hardware component

    returns

    this Bits concatenated to the most significant end of that

    Definition Classes
    Bits
    Note

    The width of the returned Bits is width of this + width of that.

  3. final def ##(): Int

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    Definition Classes
    AnyRef → Any
  4. final macro def %(that: SInt): SInt

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    Modulo operator

    Modulo operator

    that

    a hardware type

    returns

    the remainder of this numeric-like type divided by that

    Definition Classes
    Num
    Note

    This method generates a fully combinational divider which can result in significant cycle time and area costs.

  5. final macro def &(that: SInt): SInt

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    Bitwise and operator

    Bitwise and operator

    that

    a hardware SInt

    returns

    the bitwise and of this SInt and that

    Note

    The width of the returned SInt is max(width of this, width of that).

  6. final macro def *(that: UInt): SInt

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    Multiplication operator

    Multiplication operator

    that

    a hardware SInt

    returns

    the product of this SInt and that

    Note

    This method generates a fully combinational multiplier which can result in significant cycle time and area costs.

    ,

    The width of the returned SInt is width of this + width of that.

  7. final macro def *(that: SInt): SInt

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    Multiplication operator

    Multiplication operator

    that

    a hardware type

    returns

    the product of this numeric-like type and that

    Definition Classes
    Num
    Note

    This method generates a fully combinational multiplier which can result in significant cycle time and area costs.

    ,

    The width of the returned hardware type is width of this + width of that.

  8. final macro def +(that: SInt): SInt

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    Addition operator

    Addition operator

    that

    a hardware type

    returns

    the sum of this numeric-like type and that

    Definition Classes
    Num
    Note

    The width of the returned hardware type is max(width of this, width of that).

  9. final macro def +%(that: SInt): SInt

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    Addition operator (constant width)

    Addition operator (constant width)

    that

    a hardware SInt

    returns

    the sum of this SInt and that shifted right by one

    Note

    The width of the returned SInt is max(width of this, width of that).

  10. final macro def +&(that: SInt): SInt

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    Addition operator (expanding width)

    Addition operator (expanding width)

    that

    a hardware SInt

    returns

    the sum of this SInt and that

    Note

    The width of the returned SInt is max(width of this, width of that) + 1.

  11. final macro def -(that: SInt): SInt

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    Subtraction operator

    Subtraction operator

    that

    a hardware type

    returns

    the difference of this numeric-like type less that

    Definition Classes
    Num
    Note

    The width of the returned hardware type is max(width of this, width of that) + 1.

  12. final macro def -%(that: SInt): SInt

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    Subtraction operator (constant width)

    Subtraction operator (constant width)

    that

    a hardware SInt

    returns

    the difference of this SInt less that shifted right by one

    Note

    The width of the returned SInt is max(width of this, width of that).

  13. final macro def -&(that: SInt): SInt

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    Subtraction operator (increasing width)

    Subtraction operator (increasing width)

    that

    a hardware SInt

    returns

    the difference of this SInt less that

    Note

    The width of the returned SInt is max(width of this, width of that) + 1.

  14. final macro def /(that: SInt): SInt

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    Division operator

    Division operator

    that

    a hardware type

    returns

    the quotient of this numeric-like type divided by that

    Definition Classes
    Num
    To do

    full rules

    Note

    This method generates a fully combinational divider which can result in significant cycle time and area costs.

  15. final def :=(that: ⇒ Data)(implicit sourceInfo: SourceInfo, connectionCompileOptions: CompileOptions): Unit

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    Connect this data to that data mono-directionally and element-wise.

    Connect this data to that data mono-directionally and element-wise.

    This uses the MonoConnect algorithm.

    that

    the data to connect to

    Definition Classes
    Data
  16. final macro def <(that: SInt): Bool

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    Less than operator

    Less than operator

    that

    a hardware type

    returns

    a hardware Bool asserted if this numeric-like type is less than that

    Definition Classes
    Num
  17. final macro def <<(that: UInt): Bits

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    Dynamic left shift operator

    Dynamic left shift operator

    that

    a hardware component

    returns

    this Bits dynamically shifted left by that many places, shifting in zeros from the right

    Definition Classes
    Bits
    Note

    The width of the returned Bits is width of this + pow(2, width of that) - 1.

  18. final macro def <<(that: Int): Bits

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    Static left shift operator

    Static left shift operator

    that

    an amount to shift by

    returns

    this Bits with that many zeros concatenated to its least significant end

    Definition Classes
    Bits
    Note

    The width of the returned Bits is width of this + that.

  19. final macro def <<(that: BigInt): Bits

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    Static left shift operator

    Static left shift operator

    that

    an amount to shift by

    returns

    this Bits with that many zeros concatenated to its least significant end

    Definition Classes
    Bits
    Note

    The width of the returned Bits is width of this + that.

  20. final macro def <=(that: SInt): Bool

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    Less than or equal to operator

    Less than or equal to operator

    that

    a hardware type

    returns

    a hardware Bool asserted if this numeric-like type is less than or equal to that

    Definition Classes
    Num
  21. final def <>(that: ⇒ Data)(implicit sourceInfo: SourceInfo, connectionCompileOptions: CompileOptions): Unit

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    Connect this data to that data bi-directionally and element-wise.

    Connect this data to that data bi-directionally and element-wise.

    This uses the BiConnect algorithm.

    that

    the data to connect to

    Definition Classes
    Data
  22. final macro def =/=(that: SInt): Bool

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    Dynamic not equals operator

    Dynamic not equals operator

    that

    a hardware SInt

    returns

    a hardware Bool asserted if this SInt is not equal to that

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

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    Definition Classes
    AnyRef → Any
  24. final macro def ===(that: SInt): Bool

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    Dynamic equals operator

    Dynamic equals operator

    that

    a hardware SInt

    returns

    a hardware Bool asserted if this SInt is equal to that

  25. final macro def >(that: SInt): Bool

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    Greater than operator

    Greater than operator

    that

    a hardware component

    returns

    a hardware Bool asserted if this numeric-like type is greater than that

    Definition Classes
    Num
  26. final macro def >=(that: SInt): Bool

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    Greater than or equal to operator

    Greater than or equal to operator

    that

    a hardware component

    returns

    a hardware Bool asserted if this numeric-like type is greather than or equal to that

    Definition Classes
    Num
  27. final macro def >>(that: UInt): Bits

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    Dynamic right shift operator

    Dynamic right shift operator

    that

    a hardware component

    returns

    this Bits dynamically shifted right by the value of that component, inserting zeros into the most significant bits.

    Definition Classes
    Bits
    Note

    The width of the returned Bits is unchanged, i.e., the width of this.

  28. final macro def >>(that: Int): Bits

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    Static right shift operator

    Static right shift operator

    that

    an amount to shift by

    returns

    this Bits with that many least significant bits truncated

    Definition Classes
    Bits
    Note

    The width of the returned Bits is unchanged, i.e., the width of this.

  29. final macro def >>(that: BigInt): Bits

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    Static right shift operator

    Static right shift operator

    that

    an amount to shift by

    returns

    this Bits with that many least significant bits truncated

    Definition Classes
    Bits
    Note

    The width of the returned Bits is unchanged, i.e., the width of this.

  30. final macro def ^(that: SInt): SInt

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    Bitwise exclusive or (xor) operator

    Bitwise exclusive or (xor) operator

    that

    a hardware SInt

    returns

    the bitwise xor of this SInt and that

    Note

    The width of the returned SInt is max(width of this, width of that).

  31. final macro def abs(): SInt

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    Absolute value operator

    Absolute value operator

    returns

    a hardware type with a value equal to the absolute value of this numeric-like type

    Definition Classes
    Num
    Note

    The width of the returned hardware type is unchanged, i.e., the width of this.

  32. final macro def apply(x: BigInt, y: BigInt): UInt

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    Returns a subset of bits on this Bits from hi to lo (inclusive), statically addressed.

    Returns a subset of bits on this Bits from hi to lo (inclusive), statically addressed.

    x

    the high bit

    y

    the low bit

    returns

    a hardware component contain the requested bits

    Definition Classes
    Bits
    Example:
    1. myBits = 0x5 = 0b101
      myBits(1,0) => 0b01  // extracts the two least significant bits
  33. final macro def apply(x: Int, y: Int): UInt

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    Returns a subset of bits on this Bits from hi to lo (inclusive), statically addressed.

    Returns a subset of bits on this Bits from hi to lo (inclusive), statically addressed.

    x

    the high bit

    y

    the low bit

    returns

    a hardware component contain the requested bits

    Definition Classes
    Bits
    Example:
    1. myBits = 0x5 = 0b101
      myBits(1,0) => 0b01  // extracts the two least significant bits
  34. final macro def apply(x: UInt): Bool

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    Returns the specified bit on this wire as a Bool, dynamically addressed.

    Returns the specified bit on this wire as a Bool, dynamically addressed.

    x

    a hardware component whose value will be used for dynamic addressing

    returns

    the specified bit

    Definition Classes
    Bits
  35. final macro def apply(x: Int): Bool

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    Returns the specified bit on this Bits as a Bool, statically addressed.

    Returns the specified bit on this Bits as a Bool, statically addressed.

    x

    an index

    returns

    the specified bit

    Definition Classes
    Bits
    Note

    convenience method allowing direct use of scala.Int without implicits

  36. final macro def apply(x: BigInt): Bool

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    Returns the specified bit on this Bits as a Bool, statically addressed.

    Returns the specified bit on this Bits as a Bool, statically addressed.

    x

    an index

    returns

    the specified bit

    Definition Classes
    Bits
  37. final macro def asBool(): Bool

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    Casts this SInt to a Bool

    Casts this SInt to a Bool

    Definition Classes
    ToBoolable
    Note

    The width must be known and equal to 1

  38. final macro def asBools(): Seq[Bool]

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    Returns the contents of this wire as a scala.collection.Seq of Bool.

    Returns the contents of this wire as a scala.collection.Seq of Bool.

    Definition Classes
    Bits
  39. final macro def asFixedPoint(that: BinaryPoint): FixedPoint

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    Reinterpret this Bits as a FixedPoint.

    Reinterpret this Bits as a FixedPoint.

    Definition Classes
    Bits
    Note

    The value is not guaranteed to be preserved. For example, a UInt of width 3 and value 7 (0b111) would become a FixedPoint with value -1. The interpretation of the number is also affected by the specified binary point. Caution is advised!

  40. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any
  41. final macro def asInterval(that: IntervalRange): Interval

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    Reinterpret cast as a Interval.

    Reinterpret cast as a Interval.

    Definition Classes
    Bits
    Note

    value not guaranteed to be preserved: for example, an UInt of width 3 and value 7 (0b111) would become a FixedInt with value -1, the interpretation of the number is also affected by the specified binary point. Caution advised

  42. final macro def asSInt(): SInt

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    Reinterpret this Bits as an SInt

    Reinterpret this Bits as an SInt

    Definition Classes
    Bits
    Note

    The arithmetic value is not preserved if the most-significant bit is set. For example, a UInt of width 3 and value 7 (0b111) would become an SInt of width 3 and value -1.

  43. macro def asTypeOf[T <: Data](that: T): T

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    Does a reinterpret cast of the bits in this node into the format that provides.

    Does a reinterpret cast of the bits in this node into the format that provides. Returns a new Wire of that type. Does not modify existing nodes.

    x.asTypeOf(that) performs the inverse operation of x := that.toBits.

    Definition Classes
    Data
    Note

    that should have known widths

    ,

    bit widths are NOT checked, may pad or drop bits from input

  44. final macro def asUInt(): UInt

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    Reinterpret cast to UInt.

    Reinterpret cast to UInt.

    Definition Classes
    Data
    Note

    Aggregates are recursively packed with the first element appearing in the least-significant bits of the result.

    ,

    value not guaranteed to be preserved: for example, a SInt of width 3 and value -1 (0b111) would become an UInt with value 7

  45. def autoSeed(name: String): SInt.this.type

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    Takes the last seed suggested.

    Takes the last seed suggested. Multiple calls to this function will take the last given seed, unless this HasId is a module port (see overridden method in Data.scala).

    If the final computed name conflicts with the final name of another signal, the final name may get uniquified by appending a digit at the end of the name.

    Is a lower priority than suggestName, in that regardless of whether autoSeed was called, suggestName will always take precedence if it was called.

    returns

    this object

    Definition Classes
    Data → HasId
  46. def binding: Option[Binding]

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    Attributes
    protected[chisel3]
    Definition Classes
    Data
  47. def bindingToString: String

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    Attributes
    protected
    Definition Classes
    Data
  48. def binding_=(target: Binding): Unit

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    Attributes
    protected
    Definition Classes
    Data
  49. def circuitName: String

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    Attributes
    protected
    Definition Classes
    HasId
  50. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  51. def cloneType: SInt.this.type

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    Internal API; Chisel users should look at chisel3.chiselTypeOf(...).

    Internal API; Chisel users should look at chisel3.chiselTypeOf(...).

    cloneType must be defined for any Chisel object extending Data. It is responsible for constructing a basic copy of the object being cloned.

    returns

    a copy of the object.

    Definition Classes
    BitsData
  52. def computeName(defaultPrefix: Option[String], defaultSeed: Option[String]): Option[String]

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    Computes the name of this HasId, if one exists

    Computes the name of this HasId, if one exists

    defaultPrefix

    Optionally provide a default prefix for computing the name

    defaultSeed

    Optionally provide default seed for computing the name

    returns

    the name, if it can be computed

    Definition Classes
    HasId
  53. def do_##(that: Bits)(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): UInt

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    Definition Classes
    Bits
  54. def do_%(that: SInt)(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): SInt

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    Definition Classes
    SIntNum
  55. def do_&(that: SInt)(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): SInt

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  56. def do_*(that: UInt)(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): SInt

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  57. def do_*(that: SInt)(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): SInt

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    Definition Classes
    SIntNum
  58. def do_+(that: SInt)(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): SInt

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    add (default - no growth) operator

    add (default - no growth) operator

    Definition Classes
    SIntNum
  59. def do_+%(that: SInt)(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): SInt

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  60. def do_+&(that: SInt)(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): SInt

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  61. def do_-(that: SInt)(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): SInt

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    subtract (default - no growth) operator

    subtract (default - no growth) operator

    Definition Classes
    SIntNum
  62. def do_-%(that: SInt)(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): SInt

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  63. def do_-&(that: SInt)(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): SInt

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  64. def do_/(that: SInt)(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): SInt

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    Definition Classes
    SIntNum
  65. def do_<(that: SInt)(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): Bool

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    Definition Classes
    SIntNum
  66. def do_<<(that: UInt)(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): SInt

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    Definition Classes
    SIntBits
  67. def do_<<(that: BigInt)(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): SInt

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    Definition Classes
    SIntBits
  68. def do_<<(that: Int)(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): SInt

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    Definition Classes
    SIntBits
  69. def do_<=(that: SInt)(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): Bool

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    Definition Classes
    SIntNum
  70. def do_=/=(that: SInt)(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): Bool

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  71. def do_===(that: SInt)(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): Bool

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  72. def do_>(that: SInt)(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): Bool

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    Definition Classes
    SIntNum
  73. def do_>=(that: SInt)(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): Bool

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    Definition Classes
    SIntNum
  74. def do_>>(that: UInt)(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): SInt

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    Definition Classes
    SIntBits
  75. def do_>>(that: BigInt)(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): SInt

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    Definition Classes
    SIntBits
  76. def do_>>(that: Int)(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): SInt

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    Definition Classes
    SIntBits
  77. def do_^(that: SInt)(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): SInt

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  78. def do_abs(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): SInt

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    Definition Classes
    SIntNum
  79. final def do_apply(x: BigInt, y: BigInt)(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): UInt

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    Definition Classes
    Bits
  80. final def do_apply(x: Int, y: Int)(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): UInt

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    Definition Classes
    Bits
  81. final def do_apply(x: UInt)(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): Bool

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    Definition Classes
    Bits
  82. final def do_apply(x: Int)(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): Bool

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    Definition Classes
    Bits
  83. final def do_apply(x: BigInt)(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): Bool

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    Definition Classes
    Bits
  84. final def do_asBool(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): Bool

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    Definition Classes
    Bits → ToBoolable
  85. def do_asBools(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): Seq[Bool]

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    Definition Classes
    Bits
  86. def do_asFixedPoint(binaryPoint: BinaryPoint)(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): FixedPoint

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    Definition Classes
    SIntBits
  87. def do_asInterval(range: IntervalRange = IntervalRange.Unknown)(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): Interval

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    Definition Classes
    SIntBits
  88. def do_asSInt(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): SInt

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    Definition Classes
    SIntBits
  89. def do_asTypeOf[T <: Data](that: T)(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): T

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    Definition Classes
    Data
  90. def do_asUInt(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): UInt

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    Definition Classes
    SIntData
  91. def do_head(n: Int)(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): UInt

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    Definition Classes
    Bits
  92. def do_max(that: SInt)(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): SInt

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    Definition Classes
    Num
  93. def do_min(that: SInt)(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): SInt

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    Definition Classes
    Num
  94. def do_pad(that: Int)(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): SInt.this.type

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    Definition Classes
    Bits
  95. def do_tail(n: Int)(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): UInt

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    Definition Classes
    Bits
  96. def do_unary_~(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): SInt

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    Definition Classes
    SIntBits
  97. def do_|(that: SInt)(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): SInt

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

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    Definition Classes
    AnyRef
  99. def equals(that: Any): Boolean

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    Definition Classes
    HasId → AnyRef → Any
  100. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  101. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any
  102. final def getWidth: Int

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    Returns the width, in bits, if currently known.

    Returns the width, in bits, if currently known.

    Definition Classes
    Data
  103. def hasSeed: Boolean

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    returns

    Whether either autoName or suggestName has been called

    Definition Classes
    HasId
  104. def hashCode(): Int

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    Definition Classes
    HasId → AnyRef → Any
  105. final macro def head(n: Int): UInt

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    Head operator

    Head operator

    n

    the number of bits to take

    returns

    The n most significant bits of this Bits

    Definition Classes
    Bits
  106. def instanceName: String

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    Definition Classes
    HasId → InstanceId
  107. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  108. def isLit(): Boolean

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    Definition Classes
    Data
  109. final def isWidthKnown: Boolean

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    Returns whether the width is currently known.

    Returns whether the width is currently known.

    Definition Classes
    Data
  110. def litOption(): Option[BigInt]

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    If this is a literal that is representable as bits, returns the value as a BigInt.

    If this is a literal that is representable as bits, returns the value as a BigInt. If not a literal, or not representable as bits (for example, is or contains Analog), returns None.

    Definition Classes
    ElementData
  111. def litValue(): BigInt

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    Returns the literal value if this is a literal that is representable as bits, otherwise crashes.

    Returns the literal value if this is a literal that is representable as bits, otherwise crashes.

    Definition Classes
    Data
  112. final macro def max(that: SInt): SInt

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    Maximum operator

    Maximum operator

    that

    a hardware type

    returns

    a hardware type with a value equal to the mimimum value of this numeric-like type and that

    Definition Classes
    Num
    Note

    The width of the returned hardware type is max(width of this, width of that).

  113. final macro def min(that: SInt): SInt

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    Minimum operator

    Minimum operator

    that

    a hardware numeric-like type

    returns

    a hardware type with a value equal to the mimimum value of this numeric-like type and that

    Definition Classes
    Num
    Note

    The width of the returned hardware type is max(width of this, width of that).

  114. def name: String

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    Definition Classes
    Element
  115. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  116. final def notify(): Unit

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    Definition Classes
    AnyRef
  117. final def notifyAll(): Unit

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    Definition Classes
    AnyRef
  118. final macro def pad(that: Int): SInt.this.type

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    Pad operator

    Pad operator

    that

    the width to pad to

    returns

    this @coll zero padded up to width that. If that is less than the width of the original component, this method returns the original component.

    Definition Classes
    Bits
    Note

    For SInts only, this will do sign extension.

  119. def parentModName: String

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    Definition Classes
    HasId → InstanceId
  120. def parentPathName: String

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    Definition Classes
    HasId → InstanceId
  121. def pathName: String

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    Definition Classes
    HasId → InstanceId
  122. def suggestName(seed: ⇒ String): SInt.this.type

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    Takes the first seed suggested.

    Takes the first seed suggested. Multiple calls to this function will be ignored. If the final computed name conflicts with another name, it may get uniquified by appending a digit at the end.

    Is a higher priority than autoSeed, in that regardless of whether autoSeed was called, suggestName will always take precedence.

    seed

    The seed for the name of this component

    returns

    this object

    Definition Classes
    HasId
  123. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef
  124. final macro def tail(n: Int): UInt

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    Tail operator

    Tail operator

    n

    the number of bits to remove

    returns

    This Bits with the n most significant bits removed.

    Definition Classes
    Bits
  125. final def toAbsoluteTarget: ReferenceTarget

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    Returns a FIRRTL IsMember that refers to the absolute path to this object in the elaborated hardware graph

    Returns a FIRRTL IsMember that refers to the absolute path to this object in the elaborated hardware graph

    Definition Classes
    NamedComponent → InstanceId
  126. final macro def toBool(): Bool

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    Casts this SInt to a Bool

    Casts this SInt to a Bool

    Definition Classes
    ToBoolable
    Note

    The width must be known and equal to 1

  127. final macro def toBools(): Seq[Bool]

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    Returns the contents of this wire as a scala.collection.Seq of Bool.

    Returns the contents of this wire as a scala.collection.Seq of Bool.

    Definition Classes
    Bits
  128. final def toNamed: ComponentName

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    Returns a FIRRTL ComponentName that references this object

    Returns a FIRRTL ComponentName that references this object

    Definition Classes
    NamedComponent → InstanceId
    Note

    Should not be called until circuit elaboration is complete

  129. final def toPrintable: Printable

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    Default print as Decimal

    Default print as Decimal

    Definition Classes
    BitsData
  130. def toString(): String

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    Definition Classes
    SInt → AnyRef → Any
  131. final def toTarget: ReferenceTarget

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    Returns a FIRRTL ReferenceTarget that references this object

    Returns a FIRRTL ReferenceTarget that references this object

    Definition Classes
    NamedComponent → InstanceId
    Note

    Should not be called until circuit elaboration is complete

  132. def unary_-(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): SInt

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  133. final macro def unary_-(): SInt

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    Unary negation (expanding width)

    Unary negation (expanding width)

    returns

    a hardware SInt equal to zero minus this SInt

    Note

    The width of the returned SInt is unchanged, i.e., width of this.

  134. def unary_-%(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): SInt

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  135. final macro def unary_-%(): SInt

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    Unary negation (constant width)

    Unary negation (constant width)

    returns

    a hardware SInt equal to zero minus this shifted right by one

    Note

    The width of the returned SInt is unchanged, i.e., width of this.

  136. final macro def unary_~(): Bits

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    Bitwise inversion operator

    Bitwise inversion operator

    returns

    this Bits with each bit inverted

    Definition Classes
    Bits
  137. final def validateShiftAmount(x: Int): Int

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    Attributes
    protected
    Definition Classes
    Bits
  138. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  139. final def wait(arg0: Long, arg1: Int): Unit

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  141. def widthKnown: Boolean

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    Definition Classes
    Element
  142. final def widthOption: Option[Int]

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    Returns Some(width) if the width is known, else None.

    Returns Some(width) if the width is known, else None.

    Definition Classes
    Data
  143. final macro def |(that: SInt): SInt

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    Bitwise or operator

    Bitwise or operator

    that

    a hardware SInt

    returns

    the bitwise or of this SInt and that

    Note

    The width of the returned SInt is max(width of this, width of that).

Deprecated Value Members

  1. final def !=(that: SInt)(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): Bool

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    Annotations
    @deprecated
    Deprecated

    (Since version 3.0) Use '=/=', which avoids potential precedence problems

  2. final def do_toBool(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): Bool

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    Definition Classes
    Bits → ToBoolable
    Annotations
    @deprecated
    Deprecated

    (Since version 3.2) Use asBool instead

  3. def do_toBools(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): Seq[Bool]

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    Definition Classes
    Bits
    Annotations
    @deprecated
    Deprecated

    (Since version 3.2) Use asBools instead

  4. def litArg(): Option[LitArg]

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    Definition Classes
    Data
    Annotations
    @deprecated
    Deprecated

    (Since version 3.2) litArg is deprecated, use litOption or litTo*Option

Inherited from Num[SInt]

Inherited from Bits

Inherited from ToBoolable

Inherited from Element

Inherited from Data

Inherited from SourceInfoDoc

Inherited from NamedComponent

Inherited from HasId

Inherited from internal.InstanceId

Inherited from AnyRef

Inherited from Any

Arithmetic

Arithmetic hardware operators

Bitwise

Bitwise hardware operators

Comparison

Comparison hardware operators

Connect

Utilities for connecting hardware components

SourceInfoTransformMacro

Ungrouped