| 1 | // ========== Copyright Header Begin ========================================== |
| 2 | // |
| 3 | // OpenSPARC T2 Processor File: mcusat_rd_sync_schmoo_sample.vrhpal |
| 4 | // Copyright (C) 1995-2007 Sun Microsystems, Inc. All Rights Reserved |
| 5 | // 4150 Network Circle, Santa Clara, California 95054, U.S.A. |
| 6 | // |
| 7 | // * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 8 | // |
| 9 | // This program is free software; you can redistribute it and/or modify |
| 10 | // it under the terms of the GNU General Public License as published by |
| 11 | // the Free Software Foundation; version 2 of the License. |
| 12 | // |
| 13 | // This program is distributed in the hope that it will be useful, |
| 14 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | // GNU General Public License for more details. |
| 17 | // |
| 18 | // You should have received a copy of the GNU General Public License |
| 19 | // along with this program; if not, write to the Free Software |
| 20 | // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 21 | // |
| 22 | // For the avoidance of doubt, and except that if any non-GPL license |
| 23 | // choice is available it will apply instead, Sun elects to use only |
| 24 | // the General Public License version 2 (GPLv2) at this time for any |
| 25 | // software where a choice of GPL license versions is made |
| 26 | // available with the language indicating that GPLv2 or any later version |
| 27 | // may be used, or where a choice of which version of the GPL is applied is |
| 28 | // otherwise unspecified. |
| 29 | // |
| 30 | // Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 31 | // CA 95054 USA or visit www.sun.com if you need additional information or |
| 32 | // have any questions. |
| 33 | // |
| 34 | // ========== Copyright Header End ============================================ |
| 35 | state s_rd_sync0 (2'b00); |
| 36 | state s_rd_sync1 (2'b01); |
| 37 | state s_rd_sync2 (2'b10); |
| 38 | state s_rd_sync3 (2'b11); |
| 39 | |
| 40 | trans t_rd_sync0_1 (2'b00 -> 2'b01); |
| 41 | trans t_rd_sync1_0 (2'b01 -> 2'b00); |
| 42 | trans t_rd_sync1_2 (2'b01 -> 2'b10); |
| 43 | trans t_rd_sync2_1 (2'b10 -> 2'b01); |
| 44 | trans t_rd_sync2_0 (2'b10 -> 2'b00); |
| 45 | trans t_rd_sync0_2 (2'b00 -> 2'b10); |
| 46 | trans t_rd_sync0_3 (2'b00 -> 2'b11); |
| 47 | trans t_rd_sync3_0 (2'b11 -> 2'b00); |
| 48 | |
| 49 | trans t_rd_sync_seq_rd_sync1 (2'b01 -> 2'b00[.1.] -> 2'b10); |
| 50 | trans t_rd_sync_seq_rd_sync2 (2'b01 -> 2'b00[.2.] -> 2'b10); |
| 51 | trans t_rd_sync_seq_rd_sync3 (2'b01 -> 2'b00[.3.] -> 2'b10); |
| 52 | trans t_rd_sync_seq_rd_sync4 (2'b01 -> 2'b00[.4.] -> 2'b10); |
| 53 | trans t_rd_sync_seq_rd_sync5 (2'b01 -> 2'b00[.5.] -> 2'b10); |
| 54 | trans t_rd_sync_seq_sync_rd1 (2'b10 -> 2'b00[.1.] -> 2'b01); |
| 55 | trans t_rd_sync_seq_sync_rd2 (2'b10 -> 2'b00[.2.] -> 2'b01); |
| 56 | trans t_rd_sync_seq_sync_rd3 (2'b10 -> 2'b00[.3.] -> 2'b01); |
| 57 | trans t_rd_sync_seq_sync_rd4 (2'b10 -> 2'b00[.4.] -> 2'b01); |
| 58 | trans t_rd_sync_seq_sync_rd5 (2'b10 -> 2'b00[.5.] -> 2'b01); |
| 59 | |
| 60 | // bad states |
| 61 | //bad_state s_not_rd_sync0 (not state); |
| 62 | |
| 63 | // bad transitions |
| 64 | //bad_trans t_not_rd_sync0 (not trans); |
| 65 | bad_trans t_rd_bad_sync1_3 (2'b01 -> 2'b11); |
| 66 | bad_trans t_rd_bad_sync2_3 (2'b10 -> 2'b11); |
| 67 | bad_trans t_rd_bad_sync3_1 (2'b11 -> 2'b01); |
| 68 | bad_trans t_rd_bad_sync3_2 (2'b11 -> 2'b10); |
| 69 | |
| 70 | //} |
| 71 | |