object Interval extends NumObject
Factory and convenience methods for the Interval class IMPORTANT: The API provided here is experimental and may change in the future.
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- @deprecated
- Deprecated
(Since version Chisel 3.6)
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final
def
==(arg0: Any): Boolean
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def
Lit(value: BigInt, range: IntervalRange): Interval
- Attributes
- protected[chisel3]
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def
Lit(value: BigInt, width: Width, binaryPoint: BinaryPoint): Interval
- Attributes
- protected[chisel3]
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val
MaxBitsBigIntToBigDecimal: Int
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val
MaxBitsBigIntToDouble: Int
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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
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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
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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
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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
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- NumObject
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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
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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
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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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def
Zero(range: IntervalRange): Interval
Creates an Interval zero that supports the given range Useful for creating a Interval register that has a desired number of bits
Creates an Interval zero that supports the given range Useful for creating a Interval register that has a desired number of bits
val myRegister = RegInit(Interval.Zero(r"[0,12]")
- Annotations
- @deprecated
- Deprecated
(Since version Chisel 3.6)
-
def
Zero: Interval
Creates a Interval connected to a Interval literal with the value zero
Creates a Interval connected to a Interval literal with the value zero
- Annotations
- @deprecated
- Deprecated
(Since version Chisel 3.6)
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def
apply(range: IntervalRange): Interval
Create an Interval type with specified range.
Create an Interval type with specified range.
- range
defines the properties
- Annotations
- @deprecated
- Deprecated
(Since version Chisel 3.6)
-
def
apply(width: Width, binaryPoint: BinaryPoint): Interval
Create an Interval type with specified width and binary point
Create an Interval type with specified width and binary point
- Annotations
- @deprecated
- Deprecated
(Since version Chisel 3.6)
-
def
apply(width: Width): Interval
Create an Interval type with specified width.
Create an Interval type with specified width.
- Annotations
- @deprecated
- Deprecated
(Since version Chisel 3.6)
-
def
apply(binaryPoint: BinaryPoint): Interval
Create an Interval type with specified width.
Create an Interval type with specified width.
- Annotations
- @deprecated
- Deprecated
(Since version Chisel 3.6)
-
def
apply(): Interval
Create an Interval type with inferred width and binary point.
Create an Interval type with inferred width and binary point.
- Annotations
- @deprecated
- Deprecated
(Since version Chisel 3.6)
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def
finalize(): Unit
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- protected[lang]
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def
fromBigDecimal(value: Double, dummy: PrivateType = PrivateObject, width: Width, binaryPoint: BinaryPoint): Interval
Create an Interval literal with inferred width from Double.
Create an Interval literal with inferred width from Double. Use PrivateObject to force users to specify width and binaryPoint by name
- Annotations
- @deprecated
- Deprecated
(Since version Chisel 3.6)
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def
fromBigInt(value: BigInt, width: Width = Width(), binaryPoint: BinaryPoint = 0.BP): Interval
Make an interval from this BigInt, the BigInt is treated as bits So lower binaryPoint number of bits will treated as mantissa
Make an interval from this BigInt, the BigInt is treated as bits So lower binaryPoint number of bits will treated as mantissa
- Annotations
- @deprecated
- Deprecated
(Since version Chisel 3.6)
-
def
fromDouble(value: Double, dummy: PrivateType = PrivateObject, width: Width, binaryPoint: BinaryPoint): Interval
Create an Interval literal with inferred width from Double.
Create an Interval literal with inferred width from Double. Use PrivateObject to force users to specify width and binaryPoint by name
- Annotations
- @deprecated
- Deprecated
(Since version Chisel 3.6)
-
def
getLargestLegalLit(range: IntervalRange): Option[Interval]
This returns the largest Interval literal that can legally fit in range, if possible If the upper bound or binary point is not known then return None
This returns the largest Interval literal that can legally fit in range, if possible If the upper bound or binary point is not known then return None
- range
use to figure low number
- Annotations
- @deprecated
- Deprecated
(Since version Chisel 3.6)
-
def
getSmallestLegalLit(range: IntervalRange): Option[Interval]
This returns the smallest Interval literal that can legally fit in range, if possible If the lower bound or binary point is not known then return None
This returns the smallest Interval literal that can legally fit in range, if possible If the lower bound or binary point is not known then return None
- range
use to figure low number
- Annotations
- @deprecated
- Deprecated
(Since version Chisel 3.6)
-
object
Implicits
Contains the implicit classes used to provide the .I methods to create intervals from the standard numberic types.
Contains the implicit classes used to provide the .I methods to create intervals from the standard numberic types.
val x = 7.I val y = 7.5.I(4.BP)
- Annotations
- @deprecated
- Deprecated
(Since version Chisel 3.6)