/******************************************************************************/
/* */
/* Copyright (c) 1999 Sun Microsystems, Inc. All rights reserved. */
/* */
/* The contents of this file are subject to the current version of the Sun */
/* Community Source License, microSPARCII ("the License"). You may not use */
/* this file except in compliance with the License. You may obtain a copy */
/* of the License by searching for "Sun Community Source License" on the */
/* World Wide Web at http://www.sun.com. See the License for the rights, */
/* obligations, and limitations governing use of the contents of this file. */
/* */
/* Sun Microsystems, Inc. has intellectual property rights relating to the */
/* technology embodied in these files. In particular, and without limitation, */
/* these intellectual property rights may include one or more U.S. patents, */
/* foreign patents, or pending applications. */
/* */
/* Sun, Sun Microsystems, the Sun logo, all Sun-based trademarks and logos, */
/* Solaris, Java and all Java-based trademarks and logos are trademarks or */
/* registered trademarks of Sun Microsystems, Inc. in the United States and */
/* other countries. microSPARC is a trademark or registered trademark of */
/* SPARC International, Inc. All SPARC trademarks are used under license and */
/* are trademarks or registered trademarks of SPARC International, Inc. in */
/* the United States and other countries. Products bearing SPARC trademarks */
/* are based upon an architecture developed by Sun Microsystems, Inc. */
/* */
/******************************************************************************/
// @(#)mulselslice.v 1.1 4/7/92
//
module MulSelSlice
(MulLenSel, MDB, MSN, Multip);
input [4:0] MulLenSel
;
input [8:0] MDB
, MSN
;
output [8:0] Multip
;
wire [1:0] BMulLenSel
;
// MulLenSel is {SNnotDB, SNnotDB, SNnotDB}
// these are buffered singly to give maximum speed for
// the multiplier select
// Note : BMulLenSel is inverse
ME_NMUX2B_B s0 ( MulLenSel[0], MDB[0], MSN[0], Multip[0]);
ME_NMUX2B_B s1 ( MulLenSel[1], MDB[1], MSN[1], Multip[1]);
ME_NMUX2B_B s2 ( MulLenSel[2], MDB[2], MSN[2], Multip[2]);
ME_NMUX2B_B s3 ( MulLenSel[3], MDB[3], MSN[3], Multip[3]);
ME_NMUX2B_B s4 ( MulLenSel[3], MDB[4], MSN[4], Multip[4]);
ME_NMUX2B_B s5 ( MulLenSel[4], MDB[5], MSN[5], Multip[5]);
ME_NMUX2B_B s6 ( MulLenSel[3], MDB[6], MSN[6], Multip[6]);
ME_NMUX2B_B s7 ( MulLenSel[4], MDB[7], MSN[7], Multip[7]);
ME_NMUX2B_B s8 ( MulLenSel[4], MDB[8], MSN[8], Multip[8]);
endmodule
This page: |
Created: | Thu Aug 19 12:03:33 1999 |
| From: |
../../../sparc_v8/ssparc/fpu/fp_frac/rtl/mulselslice.v
|