/******************************************************************************/
/* */
/* 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. */
/* */
/******************************************************************************/
// @(#)fpuassign.v 1.1 4/7/92
//
`define NoSlices 4
`define BitsInFracSN 24
`define BitsInFracDB 53
`define FracWidth 58 /* `BitsInFracDB + 7 */
`define FracWidthM1 57
`define FracWidthM3 55 /* `BitsInFracDB + 7 */
`define FracMSB 57 /* `FracWidth - 1 */
`define FracMSBM1 56 /* `FracWidth - 2 */
`define FracMSBM3Pos 55'h20_0000_0000_0000
`define FracMSBM3Mask 55'h100_0000_0000_0000
`define FracMSBM5Pos 53'h40_0000_0000_0000
`define ExpWidth 13
`define ExpWidthM3 10
`define ExpWidthM4 9
`define ExpWidthM8 5
`define ExpWidthM11 2
`define ExpMSB 12 /* ExpWidth - 1 */
`define ExpFPMSBSN 7
`define ExpFPMSBDB 10
`define NoMwords 256
`define FPMSBP1 56
`define FPMSB 55 /* (`BitsInFracDB - 1) + 5 */
`define FPMSBM1 54 /* (`BitsInFracDB - 1) + 5 */
`define FPLSBSN 32 /* `FPMSB - (`BitsInFracSN - 1) */
`define FPLSBDB 3 /* FPMSB - (`BitsInFracDB - 1) */
`define NoOfBitsAboveMSB 2
`define NormMSB 16
`define SN 0
`define DB 1
`define MIAddrWidth 8 /* fb_field_width */
`define MIMSB 7 /* MIAddrWidth -1 */
`define MIptrWidth 8 /* MIAddrWidth */
`define MIptrMSB 7 /* MIptrWidth - 1 */
`define MulCarry 1
`define MulSticky 0
`define NoSlices 4
`define MultipLSBDBM1 1
`define MultipLSBDB 0
`define MultipMSBDB 8
`define MultipLSBSN 32
`define MultipMSBSN 40
This page: |
Created: | Thu Aug 19 11:57:52 1999 |
| From: |
../../../sparc_v8/ssparc/fpu/rtl/fpuassign.h
|