class SFix extends XFix[SFix, SInt]
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Inherited
- SFix
- XFix
- MinMaxDecimalProvider
- MultiData
- Data
- InComponent
- OverridedEqualsHashCode
- SpinalTagReady
- Assignable
- NameableByComponent
- Nameable
- OwnableRef
- ContextUser
- ScalaLocated
- GlobalDataUser
- AnyRef
- Any
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Visibility
- Public
- Protected
Instance Constructors
- new SFix(maxExp: Int, bitCount: Int)
Type Members
- abstract type RefOwnerType
- Definition Classes
- OwnableRef
Value Members
- final def !=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- def ##(right: Data): Bits
Concatenation between two data
Concatenation between two data
- Definition Classes
- Data
- final def ##: Int
- Definition Classes
- AnyRef → Any
- def #*(count: Int): Bits
- Definition Classes
- Data
- def *(that: SFix): SFix
- def +(that: SFix): SFix
- def -(that: SFix): SFix
- def :=(that: BigInt): Unit
- def :=(that: BigDecimal): Unit
- def :=(that: Float): Unit
- def :=(that: Long): Unit
- def :=(that: Int): Unit
- def <(that: BigDecimal): Bool
- def <(that: SFix): Bool
- def <<(that: Int): SFix
- def <<|(that: Int): SFix
- def <=(that: BigDecimal): Bool
- def <=(that: SFix): Bool
- final def ==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- def >(that: BigDecimal): Bool
- def >(that: SFix): Bool
- def >=(that: BigDecimal): Bool
- def >=(that: SFix): Bool
- def >>(that: Int): SFix
- def >>|(that: Int): SFix
- val _spinalTags: LinkedHashSet[SpinalTag]
- Definition Classes
- SpinalTagReady
- def addAttribute(attribute: Attribute): SFix.this.type
- Definition Classes
- Data → SpinalTagReady
- def addAttribute(name: String, value: Int): SFix.this.type
- Definition Classes
- SpinalTagReady
- def addAttribute(name: String, value: String): SFix.this.type
- Definition Classes
- SpinalTagReady
- def addAttribute(name: String): SFix.this.type
- Definition Classes
- SpinalTagReady
- def addTag[T <: SpinalTag](spinalTag: T): SFix.this.type
- Definition Classes
- MultiData → SpinalTagReady
- def addTags[T <: SpinalTag](tags: Iterable[T]): SFix.this.type
- Definition Classes
- SpinalTagReady
- def alignLsb(that: SFix): (SInt, SInt)
- Definition Classes
- XFix
- def allowDirectionLessIo(): SFix.this.type
Allow a Data of an io Bundle to be directionless
Allow a Data of an io Bundle to be directionless
See https://spinalhdl.github.io/SpinalDoc-RTD/master/SpinalHDL/Design%20errors/iobundle.html
- Definition Classes
- Data
- def allowOverride(): SFix.this.type
Allow a Data to be overriden
Allow a Data to be overriden
See https://spinalhdl.github.io/SpinalDoc-RTD/master/SpinalHDL/Design%20errors/assignment_overlap.html
- Definition Classes
- Data
- def allowPartialyAssigned(): SFix.this.type
Allow a register to be partially assigned
Allow a register to be partially assigned
- Definition Classes
- Data
- def allowPruning(): SFix.this.type
- Definition Classes
- Data
- def allowSimplifyIt(): SFix.this.type
- Definition Classes
- Data
- def allowUnsetRegToAvoidLatch(): SFix.this.type
Allow a register to have only an init (no assignments)
Allow a register to have only an init (no assignments)
See https://spinalhdl.github.io/SpinalDoc-RTD/master/SpinalHDL/Design%20errors/unassigned_register.html#register-with-only-init
- Definition Classes
- Data
- def as[T <: Data](dataType: HardType[T]): T
- Definition Classes
- Data
- def asBits: Bits
Cast data to Bits
- def asData: Data
- Definition Classes
- Data
- def asInOut(): SFix.this.type
set a data as inout
- def asInput(): SFix.this.type
Set a data as input
- final def asInstanceOf[T0]: T0
- Definition Classes
- Any
- def asOutput(): SFix.this.type
Set a data as output
- def assignDontCare(): SFix.this.type
- Definition Classes
- Data
- def assignFormalRandom(kind: RandomExpKind): Unit
- final def assignFrom(that: AnyRef, target: AnyRef = this)(implicit loc: Location): Unit
- Definition Classes
- Data
- def assignFromBits(bits: Bits, hi: Int, lo: Int): Unit
- def assignFromBits(bits: Bits): Unit
- def assignFromBits(bits: Bits, offset: Int, bitCount: BitCount): Unit
- Definition Classes
- Data
- def assignUnassignedByName(that: MultiData): Unit
- Definition Classes
- MultiData
- def autoConnect(that: Data)(implicit loc: Location): Unit
- val bitCount: Int
- Definition Classes
- XFix
- def clearAll(): SFix.this.type
- Definition Classes
- Data
- def clone(): SFix.this.type
- def component: Component
- Definition Classes
- ContextUser
- final def compositAssignFrom(that: AnyRef, target: AnyRef, kind: AnyRef)(implicit loc: Location): Unit
- Definition Classes
- Assignable
- val compositeAssign: Assignable
- Definition Classes
- Assignable
- def copyDirectionOfImpl(that: Data): SFix.this.type
- def difLsb(that: SFix): Int
- Definition Classes
- XFix
- def dirString(): String
- Definition Classes
- Data
- def doAddSub(that: SFix, sub: Boolean): SFix
- Definition Classes
- XFix
- def doShiftLeft(that: Int): SFix
- Definition Classes
- XFix
- def doShiftLeftBorned(that: Int): SFix
- Definition Classes
- XFix
- def doShiftRight(that: Int): SFix
- Definition Classes
- XFix
- def doShiftRightBorned(that: Int): SFix
- Definition Classes
- XFix
- def doSmaller(that: SFix): Bool
- Definition Classes
- XFix
- def doSmallerEguals(that: SFix): Bool
- Definition Classes
- XFix
- def dontSimplifyIt(): SFix.this.type
- Definition Classes
- Data
- def elements: ArrayBuffer[(String, Data)]
- def elementsString: String
- Definition Classes
- MultiData
- final def eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- def equals(obj: Any): Boolean
- Definition Classes
- OverridedEqualsHashCode → AnyRef → Any
- def existsTag(cond: (SpinalTag) => Boolean): Boolean
- Definition Classes
- SpinalTagReady
- def filterTag(cond: (SpinalTag) => Boolean): Iterable[SpinalTag]
- Definition Classes
- SpinalTagReady
- def find(name: String): Data
- Definition Classes
- MultiData
- def findTag(cond: (SpinalTag) => Boolean): Option[SpinalTag]
- Definition Classes
- SpinalTagReady
- def fixFactory(maxExp: ExpNumber, resolution: ExpNumber): SFix
- def fixFactory(maxExp: ExpNumber, bitCount: BitCount): SFix
- def fixFactory(maxExp: Int, bitCount: Int): SFix
- def flatten: Seq[BaseType]
- def flattenForeach(body: (BaseType) => Unit): Unit
- def flattenLocalName: Seq[String]
- def flip(): SFix.this.type
flip the direction of the data
- def foreachReflectableNameables(doThat: (Any) => Unit): Unit
- Definition Classes
- Nameable
- def foreachTag(body: (SpinalTag) => Unit): Unit
- Definition Classes
- SpinalTagReady
- def freeze(): SFix.this.type
- def getAheadValue(): SFix.this.type
- Definition Classes
- Data
- def getBitsWidth: Int
Return the width of the data
- final def getClass(): Class[_ <: AnyRef]
- Definition Classes
- AnyRef → Any
- Annotations
- @native() @HotSpotIntrinsicCandidate()
- def getComponent(): Component
- Definition Classes
- Data → InComponent → NameableByComponent
- def getComponents(): Seq[Component]
Get current component with all parents
Get current component with all parents
- Definition Classes
- InComponent
- def getDirection: IODirection
- Definition Classes
- Data
- def getDisplayName(): String
- Definition Classes
- Nameable
- def getInstanceCounter: Int
- Definition Classes
- ContextUser
- def getMode: Byte
- Attributes
- protected
- Definition Classes
- Nameable
- def getMuxType[M <: Data](list: TraversableOnce[M]): HardType[M]
- def getName(default: String): String
- Definition Classes
- NameableByComponent → Nameable
- def getName(): String
- Definition Classes
- NameableByComponent → Nameable
- def getPartialName(): String
- Definition Classes
- Nameable
- def getPath(from: Component, to: Component): Seq[Component]
- Definition Classes
- NameableByComponent
- def getRealSource: Any
- Definition Classes
- Assignable
- def getRealSourceNoRec: Any
- Definition Classes
- Data → Assignable
- def getRefOwnersChain(): List[Any]
- Definition Classes
- OwnableRef
- def getRootParent: Data
- Definition Classes
- Data
- def getRtlPath(separator: String = "/"): String
- Definition Classes
- Data
- def getScalaLocationLong: String
- Definition Classes
- ScalaLocated
- def getScalaLocationShort: String
- Definition Classes
- ScalaLocated
- def getScalaTrace(): Throwable
- Definition Classes
- ScalaLocated
- def getTag[T <: SpinalTag](clazz: Class[T]): Option[T]
- Definition Classes
- SpinalTagReady
- def getTags(): LinkedHashSet[SpinalTag]
- Definition Classes
- SpinalTagReady
- def getZero: SFix.this.type
Create a data set to 0
- val globalData: GlobalData
- Definition Classes
- GlobalDataUser
- def hasTag[T <: SpinalTag](clazz: Class[T]): Boolean
- Definition Classes
- SpinalTagReady
- def hasTag(spinalTag: SpinalTag): Boolean
- Definition Classes
- SpinalTagReady
- def hashCode(): Int
- Definition Classes
- OverridedEqualsHashCode → AnyRef → Any
- def init(that: BigDecimal): SFix.this.type
- final def initFrom(that: AnyRef, target: AnyRef = this): Unit
- Definition Classes
- Data
- def instanceAttributes(language: Language): Iterable[Attribute]
- Definition Classes
- SpinalTagReady
- def instanceAttributes: Iterable[Attribute]
- Definition Classes
- SpinalTagReady
- def isAnalog: Boolean
- Definition Classes
- Data
- def isComb: Boolean
- Definition Classes
- Data
- def isCompletelyUnnamed: Boolean
- Definition Classes
- Nameable
- def isDirectionLess: Boolean
- Definition Classes
- Data
- def isEmptyOfTag: Boolean
- Definition Classes
- SpinalTagReady
- def isInOut: Boolean
- Definition Classes
- Data
- def isInput: Boolean
- Definition Classes
- Data
- def isInputOrInOut: Boolean
- Definition Classes
- Data
- final def isInstanceOf[T0]: Boolean
- Definition Classes
- Any
- def isNamed: Boolean
- Definition Classes
- NameableByComponent → Nameable
- def isOutput: Boolean
- Definition Classes
- Data
- def isOutputOrInOut: Boolean
- Definition Classes
- Data
- def isPriorityApplicable(namePriority: Byte): Boolean
- Definition Classes
- Nameable
- def isReg: Boolean
- Definition Classes
- Data
- def isRegOnAssign: Boolean
- Definition Classes
- Data
- def isUnnamed: Boolean
- Definition Classes
- Nameable
- val maxExp: Int
- Definition Classes
- XFix
- def maxValue: BigDecimal
- Definition Classes
- SFix → MinMaxDecimalProvider
- def minExp: Int
- def minValue: BigDecimal
- Definition Classes
- SFix → MinMaxDecimalProvider
- val name: String
- Definition Classes
- Nameable
- val nameableRef: Nameable
- final def ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- def noBackendCombMerge(): SFix.this.type
Put the combinatorial logic driving this signal in a separate process
Put the combinatorial logic driving this signal in a separate process
- Definition Classes
- Data
- def noCombLoopCheck(): SFix.this.type
Disable combinatorial loop checking for this Data
Disable combinatorial loop checking for this Data
See https://spinalhdl.github.io/SpinalDoc-RTD/master/SpinalHDL/Design%20errors/combinatorial_loop.html
- Definition Classes
- Data
- final def notify(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @HotSpotIntrinsicCandidate()
- final def notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @HotSpotIntrinsicCandidate()
- def onEachAttributes(doIt: (Attribute) => Unit): Unit
- Definition Classes
- SpinalTagReady
- def overrideLocalName(name: String): SFix.this.type
- Definition Classes
- Nameable
- val parent: Data
- Definition Classes
- Data
- val parentScope: ScopeStatement
- Definition Classes
- ContextUser
- def pull(propagateName: Boolean): SFix.this.type
- Definition Classes
- Data
- def pull(): SFix.this.type
Pull a signal to the top level (use for debugging)
Pull a signal to the top level (use for debugging)
- Definition Classes
- Data
- def purify(): SFix.this.type
- Definition Classes
- Data
- def randBoot(u: Unit): SFix.this.type
Useful for register that doesn't need a reset value in RTL, but need a random value for simulation (avoid x-propagation)
Useful for register that doesn't need a reset value in RTL, but need a random value for simulation (avoid x-propagation)
- Definition Classes
- Data
- val raw: SInt
- Definition Classes
- XFix
- def rawFactory(maxExp: Int, bitCount: Int): SInt
- val refOwner: RefOwnerType
- Definition Classes
- OwnableRef
- Annotations
- @DontName()
- def reflectNames(): Unit
- Definition Classes
- Nameable
- def removeAssignments(data: Boolean = true, init: Boolean = true, initial: Boolean = true): SFix.this.type
- Definition Classes
- Data
- def removeDataAssignments(): SFix.this.type
- Definition Classes
- Data
- def removeInitAssignments(): SFix.this.type
- Definition Classes
- Data
- def removeTag(spinalTag: SpinalTag): SFix.this.type
- Definition Classes
- SpinalTagReady
- def removeTags(tags: Iterable[SpinalTag]): SFix.this.type
- Definition Classes
- SpinalTagReady
- def resized: SFix.this.type
Resized data regarding target
Resized data regarding target
- Definition Classes
- Data
- def resolution: BigDecimal
- val scalaTrace: Throwable
- Definition Classes
- ScalaLocated
- def setAll(): SFix.this.type
- Definition Classes
- Data
- def setAsAnalog(): SFix.this.type
- Definition Classes
- Data
- def setAsComb(): SFix.this.type
Set baseType to Combinatorial
- def setAsDirectionLess(): SFix.this.type
remove the direction (in,out,inout) to a data
- def setAsReg(): SFix.this.type
Set baseType to reg
- def setCompositeName(nameable: Nameable, postfix: String, namePriority: Byte): SFix.this.type
- Definition Classes
- Nameable
- def setCompositeName(nameable: Nameable, postfix: String, weak: Boolean): SFix.this.type
- Definition Classes
- Nameable
- def setCompositeName(nameable: Nameable, postfix: String): SFix.this.type
- Definition Classes
- Nameable
- def setCompositeName(nameable: Nameable, namePriority: Byte): SFix.this.type
- Definition Classes
- Nameable
- def setCompositeName(nameable: Nameable, weak: Boolean): SFix.this.type
- Definition Classes
- Nameable
- def setCompositeName(nameable: Nameable): SFix.this.type
- Definition Classes
- Nameable
- def setLambdaName(isNameBody: => Boolean)(nameGen: => String): SFix.this.type
- Definition Classes
- Nameable
- def setName(name: String, namePriority: Byte): SFix.this.type
- Definition Classes
- Nameable
- def setName(name: String, weak: Boolean): SFix.this.type
- Definition Classes
- Nameable
- def setName(name: String): SFix.this.type
- Definition Classes
- Nameable
- def setNameAsWeak(): SFix.this.type
- Definition Classes
- Nameable
- def setPartialName(name: String, namePriority: Byte, owner: Any): SFix.this.type
- Definition Classes
- Nameable
- def setPartialName(name: String, namePriority: Byte): SFix.this.type
- Definition Classes
- Nameable
- def setPartialName(name: String, weak: Boolean): SFix.this.type
- Definition Classes
- Nameable
- def setPartialName(owner: Nameable, name: String, namePriority: Byte): SFix.this.type
- Definition Classes
- Nameable
- def setPartialName(owner: Nameable, name: String, weak: Boolean): SFix.this.type
- Definition Classes
- Nameable
- def setPartialName(name: String): SFix.this.type
- Definition Classes
- Nameable
- def setPartialName(owner: Nameable, name: String): SFix.this.type
- Definition Classes
- Nameable
- def setPartialName(owner: Nameable): SFix.this.type
- Definition Classes
- Nameable
- def setRefOwner(that: Any): Unit
- Definition Classes
- OwnableRef
- def setScalaLocated(source: ScalaLocated): SFix.this.type
- Definition Classes
- ScalaLocated
- def setWeakName(name: String): SFix.this.type
- Definition Classes
- Nameable
- def spinalTags: LinkedHashSet[SpinalTag]
- Definition Classes
- SpinalTagReady
- final def synchronized[T0](arg0: => T0): T0
- Definition Classes
- AnyRef
- def toIo(): SFix.this.type
- Definition Classes
- Data
- def toMuxInput[M <: Data](muxOutput: M): M
- def toSInt: SInt
- def toString(): String
- def truncated(maxExp: ExpNumber, resolution: ExpNumber): SFix
- Definition Classes
- XFix
- def truncated(maxExp: ExpNumber, bitCount: BitCount): SFix
- Definition Classes
- XFix
- def truncated: SFix.this.type
- Definition Classes
- XFix
- def unfreeze(): SFix.this.type
- def unsetName(): SFix.this.type
- Definition Classes
- Nameable
- final def wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException]) @native()
- final def wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
- def wrapNext(): SFix.this.type
- Definition Classes
- Data
- def zipByName(that: MultiData, rec: ArrayBuffer[(BaseType, BaseType)] = ArrayBuffer()): ArrayBuffer[(BaseType, BaseType)]
- Definition Classes
- MultiData
Deprecated Value Members
- def asDirectionLess(): SFix.this.type
- Definition Classes
- Data
- Annotations
- @deprecated
- Deprecated
(Since version ???) use setAsDirectionLess instead
- def finalize(): Unit
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.Throwable]) @Deprecated
- Deprecated
- def genIf(cond: Boolean): SFix.this.type
Generate this if condition is true
Generate this if condition is true
- Definition Classes
- Data
- Annotations
- @deprecated
- Deprecated
does not work with <>, use 'someBool generate Type()' or 'if(condition) Type() else null' instead