object Counter
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- Counter.scala
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def
apply(r: Range, enable: Bool = true.B, reset: Bool = false.B): (UInt, Bool)
Creates a counter that steps through a specified range of values.
Creates a counter that steps through a specified range of values.
- r
the range of counter values
- enable
controls whether the counter increments this cycle
- reset
resets the counter to its initial value during this cycle
- returns
tuple of the counter value and whether the counter will wrap (the value is at maximum and the condition is true).
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def
apply(cond: Bool, n: Int): (UInt, Bool)
Instantiate a counter with the specified number of counts and a gate.
Instantiate a counter with the specified number of counts and a gate.
- cond
condition that controls whether the counter increments this cycle
- n
number of counts before the counter resets
- returns
tuple of the counter value and whether the counter will wrap (the value is at maximum and the condition is true).
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- @chiselName()
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def
apply(n: Int): Counter
Instantiate a counter with the specified number of counts.
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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 typesBundleandVec.The Chisel package is a compatibility layer that attempts to provide chisel2 compatibility in chisel3.
Utility objects and methods are found in the
utilpackage.The
testerspackage defines the basic interface for chisel testers.