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1 | // ========== Copyright Header Begin ========================================== |
2 | // | |
3 | // OpenSPARC T2 Processor File: ccu_ncu_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 | sample ccu_ncu_intf_size (ccu_ncu_size) | |
36 | { | |
37 | wildcard state SIZE (3'b0xx); // size is ignored when ccu response back packet,for avoding change test plan, the obj is not delete but using wildcard | |
38 | } | |
39 | ||
40 | ||
41 | ||
42 | sample ccu_ncu_intf_bufid_sample (ccu_ncu_bufid) | |
43 | { | |
44 | m_state BUFFID (0:1); | |
45 | } | |
46 | sample ccu_ncu_intf_type_sample (ccu_ncu_type) | |
47 | { | |
48 | state READ_NACK ( 4'b0000 ); | |
49 | state READ_ACK ( 4'b0001 ); | |
50 | } | |
51 | ||
52 | sample ccu_ncu_intf_type_trans (ccu_ncu_type) | |
53 | { | |
54 | ||
55 | state READ_NACK ( 4'b0000 ); | |
56 | state READ_ACK ( 4'b0001 ); | |
57 | ||
58 | ||
59 | trans TYPE_TRAN30 ("READ_ACK" -> "READ_ACK"); | |
60 | trans TYPE_TRAN31 ("READ_ACK" -> "READ_NACK"); | |
61 | ||
62 | trans TYPE_TRAN40 ("READ_NACK" -> "READ_ACK"); | |
63 | trans TYPE_TRAN41 ("READ_NACK" -> "READ_NACK"); | |
64 | } | |
65 | ||
66 | sample ccu_ncu_intf_cpuid_sample (ccu_ncu_cpuid) | |
67 | { | |
68 | m_state CPU_ID ( 0:63 ); | |
69 | } | |
70 | ||
71 | sample ccu_ncu_intf_b2b_sample (ccu_ncu_b2b) | |
72 | { | |
73 | m_state B2B ( 2:5 ) ; | |
74 | } | |
75 | ||
76 | sample ccu_ncu_intf_stall_b2b_sample (ncu_ccu_stall_b2b) | |
77 | { | |
78 | m_state STALL ( 1:30) ; | |
79 | } | |
80 | ||
81 | cross ccu_ncu_intf_id_type_cross (ccu_ncu_intf_type_sample,ccu_ncu_intf_cpuid_sample ); | |
82 | ||
83 | sample ccu_ncu_intf_pkt_gap (ccu_ncu_pkt_gap) | |
84 | { | |
85 | m_state PKT_GAP ( 1:10 ) ; | |
86 | } |