chisel3.util.random.GaloisLFSR
See theGaloisLFSR companion class
Utility for generating a pseudorandom UInt from a GaloisLFSR.
For example, to generate a pseudorandom 8-bit UInt that changes every cycle, you can use:
val pseudoRandomNumber = GaloisLFSR.maxPeriod(8)
Attributes
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Companion
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class
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Source
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GaloisLFSR.scala
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Graph
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Supertypes
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class Object
trait Matchable
class Any
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Self type
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Members list
Value parameters
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increment
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when asserted, a new random value will be generated
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reduction
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the reduction operation (either XOR or XNOR)
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seed
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an initial value for internal LFSR state
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taps
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a set of tap points to use when constructing the LFSR
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width
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of pseudorandom output
Attributes
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Source
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GaloisLFSR.scala
Return a pseudorandom UInt generated using a maximal period GaloisLFSR
Return a pseudorandom UInt generated using a maximal period GaloisLFSR
Value parameters
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increment
-
when asserted, a new random value will be generated
-
reduction
-
the reduction operation (either XOR or XNOR)
-
seed
-
an initial value for internal LFSR state
-
width
-
of pseudorandom output
Attributes
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Source
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GaloisLFSR.scala