| 1 | /* |
| 2 | * ========== Copyright Header Begin ========================================== |
| 3 | * |
| 4 | * OpenSPARC T2 Processor File: dmu_imu.h |
| 5 | * Copyright (C) 1995-2007 Sun Microsystems, Inc. All Rights Reserved |
| 6 | * 4150 Network Circle, Santa Clara, California 95054, U.S.A. |
| 7 | * |
| 8 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 9 | * |
| 10 | * This program is free software; you can redistribute it and/or modify |
| 11 | * it under the terms of the GNU General Public License as published by |
| 12 | * the Free Software Foundation; version 2 of the License. |
| 13 | * |
| 14 | * This program is distributed in the hope that it will be useful, |
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 17 | * GNU General Public License for more details. |
| 18 | * |
| 19 | * You should have received a copy of the GNU General Public License |
| 20 | * along with this program; if not, write to the Free Software |
| 21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 22 | * |
| 23 | * For the avoidance of doubt, and except that if any non-GPL license |
| 24 | * choice is available it will apply instead, Sun elects to use only |
| 25 | * the General Public License version 2 (GPLv2) at this time for any |
| 26 | * software where a choice of GPL license versions is made |
| 27 | * available with the language indicating that GPLv2 or any later version |
| 28 | * may be used, or where a choice of which version of the GPL is applied is |
| 29 | * otherwise unspecified. |
| 30 | * |
| 31 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 32 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 33 | * have any questions. |
| 34 | * |
| 35 | * |
| 36 | * ========== Copyright Header End ============================================ |
| 37 | */ |
| 38 | `define FIRE_DLC_IMU_ITYPE_DECODE_0 1 |
| 39 | `define FIRE_DLC_IMU_ITYPE_DECODE_1 3 |
| 40 | |
| 41 | //---------------------------------------------------------------------------- |
| 42 | // OUTPUT TYPES (without 32 vs 64 distinction) |
| 43 | // |
| 44 | // For this case, bits 3, bits 2 and bits 1 will be choosen making the decode as |
| 45 | // follows |
| 46 | // |
| 47 | // - MSI - bit[3] & !bit[2] & !bit[1] |
| 48 | // - MSG - !bit[3] |
| 49 | // - MDO - bit[1] |
| 50 | // - NUL - bit[2] |
| 51 | // |
| 52 | //---------------------------------------------------------------------------- |
| 53 | |
| 54 | `define FIRE_DLC_IMU_OTYPE_DECODE_0 1 |
| 55 | `define FIRE_DLC_IMU_OTYPE_DECODE_1 2 |
| 56 | `define FIRE_DLC_IMU_OTYPE_DECODE_2 3 |
| 57 | |
| 58 | |
| 59 | |
| 60 | //############################# |
| 61 | // Out Packet Type Encoding |
| 62 | //############################# |
| 63 | |
| 64 | `define FIRE_DLC_IMU_TYPE_MONDO 7'b1111010 |
| 65 | `define FIRE_DLC_IMU_TYPE_NULL 7'b1111100 |
| 66 | `define FIRE_DLC_IMU_TYPE_MSI_32 7'b1011000 |
| 67 | `define FIRE_DLC_IMU_TYPE_MSI_64 7'b1111000 |
| 68 | `define FIRE_DLC_IMU_TYPE_MES_32 7'b1010000 |
| 69 | `define FIRE_DLC_IMU_TYPE_MES_64 7'b1110000 |
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