Package

dsptool

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package dsptool

Visibility

Public
All

Type Members

case class FixData(raw: Double, q: QFormat, roundType: RoundType = RoundType.ROUNDTOINF, symmetric: Boolean = false)(implicit button: FixSwitch = FixSwitchOn.fixButton) extends Product with Serializable

Fixnum
Fixnum
returns
```
FixData: -3.8125, Quantized by QFormat: Q(8,4,signed)
```
x.bin => 11000011 x.oct => 103 x.hex => c3
Example:
1. val x = FixData(-3.785333,SQ(8,4))

sealed class FixSwitch extends AnyRef

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Fixnum

Fixnum

Example:

import FixSwitchOff._
           val a = FixData(-3.785333,SQ(8,4))
           :FixData:-3.785333 FixSwitchOff

case class QFormat(width: Int, fraction: Int, signed: Boolean) extends Product with Serializable

Value Members

object FixSwitchOff
object SQ
object UQ
object fixDataTest
object toFixData

IntToFixData
IntToFixData
returns
```
FixData: -5.125, QFormat: Q(8,4,signed)
```
toFixData(322111, SQ(8,4)) => FixData: -8.0, QFormat: Q(8,4,signed) toFixData(322111, UQ(8,4)) => FixData: 7.9375, QFormat: Q(8,4,unsigned) toFixData(-322111,SQ(8,4)) => FixData: -8.0, QFormat: Q(8,4,signed) toFixData(-322111,UQ(8,4)) => FixData: 0, QFormat: Q(8,4,unsigned) toFixData(-0x0f, SQ(8,4)) => FixData: -0.9375,QFormat: Q(8,4,signed)
Example:
1. val x = toFixData(0xFFAE,SQ(8,4))

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