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1 | // ========== Copyright Header Begin ========================================== |
2 | // | |
3 | // OpenSPARC T2 Processor File: ncu_pio_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 ncu_dmu_pio_intf_mmu (ncu_pio_mmu) | |
36 | { | |
37 | wildcard state MMUD_VLD (3'bxx1); | |
38 | } | |
39 | ||
40 | sample ncu_dmu_pio_intf_mmu_data (ncu_cov_ios.ncu_dmu_pio_data) | |
41 | { | |
42 | wildcard state MMUData0 (64'haaaaaaaaaaaaaaaa) if (ncu_cov_ios.ncu_dmu_mmu_addr_vld); | |
43 | wildcard state MMUData1 (64'h5555555555555555) if (ncu_cov_ios.ncu_dmu_mmu_addr_vld); | |
44 | } | |
45 | ||
46 | sample ncu_dmu_pio_intf_mmu_pio_mix (ncu_pio_mmu) | |
47 | { | |
48 | wildcard state PIO_flow_MMU (3'bx1x); | |
49 | wildcard state MMU_flow_PIO (3'bx1x); | |
50 | } | |
51 | ||
52 | sample ncu_dmu_pio_intf_tag (ncu_cov_ios.dmu_ncu_wrack_tag) | |
53 | { | |
54 | m_state PIO_TYPE (0:15) if (ncu_cov_ios.dmu_ncu_wrack_vld); | |
55 | } | |
56 | ||
57 | sample ncu_dmu_pio_intf_type_cov (ncu_pio_type) | |
58 | { | |
59 | m_state PIO_TYPE (0:1); | |
60 | } | |
61 | ||
62 | sample ncu_dmu_pio_intf_credit_sample (ncu_pio_credit) | |
63 | { | |
64 | m_state PIO_CREDIT (0:15); | |
65 | } | |
66 | ||
67 | ||
68 | sample ncu_dmu_pio_intf_size_sample (ncu_pio_size) | |
69 | { | |
70 | state PIO_SIZE0 (4'b0001) ; | |
71 | state PIO_SIZE1 (4'b0010) ; | |
72 | state PIO_SIZE2 (4'b0100) ; | |
73 | state PIO_SIZE3 (4'b1000) ; | |
74 | } | |
75 | sample ncu_dmu_pio_intf_cmap_sample (ncu_pio_cmap) | |
76 | { | |
77 | m_state PIO_CMAP (0:3); | |
78 | } | |
79 | ||
80 | sample ncu_dmu_pio_intf_bufid_sample (ncu_pio_bufid) | |
81 | { | |
82 | state BUFID0 (2'b00) ; | |
83 | //state BUFID1 (2'b01) ; // need tcu to do pio via JTAG | |
84 | } | |
85 | sample ncu_dmu_pio_intf_cpu_sample (ncu_pio_cpu) | |
86 | { | |
87 | m_state CPU (0:63); | |
88 | } | |
89 | sample ncu_dmu_pio_intf_add_sample (ncu_pio_add[35:3]) | |
90 | { | |
91 | state PIO_ADD (0:33'h1ffffffff); | |
92 | at_least = 100; | |
93 | } | |
94 | ||
95 | ||
96 | sample ncu_dmu_pio_intf_b2b_sample (ncu_pio_b2b) | |
97 | { | |
98 | m_state PIO_B2B (2:16) ; | |
99 | } | |
100 | ||
101 | sample ncu_dmu_pio_intf_pkt_gap (ncu_pio_pkt_gap) | |
102 | { | |
103 | m_state PKT_GAP (1:10) ; | |
104 | } |