object FixedPoint extends NumObject
Factory and convenience methods for the FixedPoint class IMPORTANT: The API provided here is experimental and may change in the future.
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- Bits.scala
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- val MaxBitsBigIntToBigDecimal: Int
- Definition Classes
- NumObject
- val MaxBitsBigIntToDouble: Int
- Definition Classes
- NumObject
- def apply(value: BigInt, width: Width, binaryPoint: BinaryPoint): FixedPoint
Create an FixedPoint port with specified width and binary position.
- def apply(width: Width, binaryPoint: BinaryPoint): FixedPoint
Create an FixedPoint type or port with fixed width.
- def apply(): FixedPoint
Create an FixedPoint type with inferred width.
- final def asInstanceOf[T0]: T0
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- def fromBigDecimal(value: BigDecimal, width: Width, binaryPoint: BinaryPoint): FixedPoint
Create an FixedPoint literal with inferred width from BigDecimal.
Create an FixedPoint literal with inferred width from BigDecimal. Use PrivateObject to force users to specify width and binaryPoint by name
- def fromBigInt(value: BigInt, width: Int, binaryPoint: Int): FixedPoint
Create an FixedPoint literal with inferred width from BigInt.
Create an FixedPoint literal with inferred width from BigInt. Use PrivateObject to force users to specify width and binaryPoint by name
- def fromBigInt(value: BigInt, binaryPoint: BinaryPoint = 0.BP): FixedPoint
Create an FixedPoint literal with inferred width from BigInt.
Create an FixedPoint literal with inferred width from BigInt. Use PrivateObject to force users to specify width and binaryPoint by name
- def fromBigInt(value: BigInt, width: Width, binaryPoint: BinaryPoint): FixedPoint
Create an FixedPoint literal with inferred width from BigInt.
Create an FixedPoint literal with inferred width from BigInt. Use PrivateObject to force users to specify width and binaryPoint by name
- def fromDouble(value: Double, width: Width, binaryPoint: BinaryPoint): FixedPoint
Create an FixedPoint literal with inferred width from Double.
Create an FixedPoint literal with inferred width from Double. Use PrivateObject to force users to specify width and binaryPoint by name
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- def toBigDecimal(value: BigInt, binaryPoint: BinaryPoint): BigDecimal
converts a bigInt with the given binaryPoint into the BigDecimal representation
converts a bigInt with the given binaryPoint into the BigDecimal representation
- value
a bigint
- binaryPoint
the implied binaryPoint of @i
- Definition Classes
- NumObject
- def toBigDecimal(value: BigInt, binaryPoint: Int): BigDecimal
converts a bigInt with the given binaryPoint into the BigDecimal representation
converts a bigInt with the given binaryPoint into the BigDecimal representation
- value
a bigint
- binaryPoint
the implied binaryPoint of @i
- Definition Classes
- NumObject
- def toBigInt(value: BigDecimal, binaryPoint: BinaryPoint): BigInt
How to create a bigint from a big decimal with a specific binaryPoint
How to create a bigint from a big decimal with a specific binaryPoint
- value
a BigDecimal value
- binaryPoint
a binaryPoint that you would like to use
- Definition Classes
- NumObject
- def toBigInt(x: BigDecimal, binaryPoint: Int): BigInt
How to create a bigint from a big decimal with a specific binaryPoint (int)
How to create a bigint from a big decimal with a specific binaryPoint (int)
- x
a BigDecimal value
- binaryPoint
a binaryPoint that you would like to use
- Definition Classes
- NumObject
- def toBigInt(x: Double, binaryPoint: BinaryPoint): BigInt
How to create a bigint from a big decimal with a specific binaryPoint
How to create a bigint from a big decimal with a specific binaryPoint
- x
a BigDecimal value
- binaryPoint
a binaryPoint that you would like to use
- Definition Classes
- NumObject
- def toBigInt(x: Double, binaryPoint: Int): BigInt
How to create a bigint from a double with a specific binaryPoint
How to create a bigint from a double with a specific binaryPoint
- x
a double value
- binaryPoint
a binaryPoint that you would like to use
- Definition Classes
- NumObject
- def toDouble(value: BigInt, binaryPoint: BinaryPoint): Double
converts a bigInt with the given binaryPoint into the double representation
converts a bigInt with the given binaryPoint into the double representation
- value
a bigint
- binaryPoint
the implied binaryPoint of @i
- Definition Classes
- NumObject
- def toDouble(i: BigInt, binaryPoint: Int): Double
converts a bigInt with the given binaryPoint into the double representation
converts a bigInt with the given binaryPoint into the double representation
- i
a bigint
- binaryPoint
the implied binaryPoint of @i
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- NumObject
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- object Implicits
This is the documentation for Chisel.
Package structure
The chisel3 package presents the public API of Chisel. It contains the concrete core types
UInt
,SInt
,Bool
,FixedPoint
,Clock
, andReg
, the abstract typesBits
,Aggregate
, andData
, and the aggregate typesBundle
andVec
.The Chisel package is a compatibility layer that attempts to provide chisel2 compatibility in chisel3.
Utility objects and methods are found in the
util
package.The
testers
package defines the basic interface for chisel testers.