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// See LICENSE for license details.
/** LFSRs in all shapes and sizes.
*/
package chisel
// scalastyle:off magic.number
/** linear feedback shift register
*/
object LFSR16
{
def apply(increment: Bool = Bool(true)): UInt =
{
val width = 16
val lfsr = Reg(init=UInt(1, width))
when (increment) { lfsr := Cat(lfsr(0)^lfsr(2)^lfsr(3)^lfsr(5), lfsr(width-1,1)) }
lfsr
}
}
// scalastyle:on magic.number
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