From c5f9ea3133ef363ff8944e17d94fea79767b6bed Mon Sep 17 00:00:00 2001 From: Jim Lawson Date: Wed, 6 Jul 2016 10:01:23 -0700 Subject: Rename "Chisel" to "chisel3" (only git mv). --- src/main/scala/Chisel/util/CircuitMath.scala | 26 -------------------------- 1 file changed, 26 deletions(-) delete mode 100644 src/main/scala/Chisel/util/CircuitMath.scala (limited to 'src/main/scala/Chisel/util/CircuitMath.scala') diff --git a/src/main/scala/Chisel/util/CircuitMath.scala b/src/main/scala/Chisel/util/CircuitMath.scala deleted file mode 100644 index 06cab903..00000000 --- a/src/main/scala/Chisel/util/CircuitMath.scala +++ /dev/null @@ -1,26 +0,0 @@ -// See LICENSE for license details. - -/** Circuit-land math operations. - */ - -package Chisel - -/** Compute Log2 with truncation of a UInt in hardware using a Mux Tree - * An alternative interpretation is it computes the minimum number of bits needed to represent x - * @example - * {{{ data_out := Log2(data_in) }}} - * @note Truncation is used so Log2(UInt(12412)) = 13*/ -object Log2 { - /** Compute the Log2 on the least significant n bits of x */ - def apply(x: Bits, width: Int): UInt = { - if (width < 2) { - UInt(0) - } else if (width == 2) { - x(1) - } else { - Mux(x(width-1), UInt(width-1), apply(x, width-1)) - } - } - - def apply(x: Bits): UInt = apply(x, x.getWidth) -} -- cgit v1.2.3