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1 | // ========== Copyright Header Begin ========================================== |
2 | // | |
3 | // OpenSPARC T2 Processor File: ldst_ncu.v | |
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 | module ldst_ncu (); | |
36 | `ifndef GATESIM | |
37 | `ifdef NCURTL | |
38 | ||
39 | // common defines | |
40 | `include "defines.vh" | |
41 | `include "nas.vh" | |
42 | // PCX/CPX packet defines (see :/verif/env/common/vera/include) | |
43 | `include "ccx.vri" | |
44 | `include "cmp.vri" | |
45 | ||
46 | //--------------------- | |
47 | // Wires | |
48 | ||
49 | //---------------------------------------------------------- | |
50 | //---------------------------------------------------------- | |
51 | // DUT probes | |
52 | ||
53 | wire ncu_cpx_valid; | |
54 | wire [39:0] ncu_cpx_pa; | |
55 | wire [2:0] ncu_cpx_cid; | |
56 | wire [2:0] ncu_cpx_tid; | |
57 | wire [4:0] ncu_cpx_typ; | |
58 | wire [7:0] ncu_cpx_bmask; | |
59 | ||
60 | // Bench is probing the PCX packet. | |
61 | // But, the signals names are "*cpx*" so they match other signals in ldst_l2.vpal. | |
62 | ||
63 | // These signals are probed by ldst_l2.vpal. Do not change the names. | |
64 | assign ncu_cpx_typ = `CPU.ncu.ncu_fcd_ctl.ncu_c2ifcd_ctl.ncu_c2ifd_ctl.pcx_ncu_data[`PCX_RQTYP]; | |
65 | assign ncu_cpx_pa = `CPU.ncu.ncu_fcd_ctl.ncu_c2ifcd_ctl.ncu_c2ifd_ctl.pcx_ncu_data[`PCX_ADDR]; | |
66 | assign ncu_cpx_cid = `CPU.ncu.ncu_fcd_ctl.ncu_c2ifcd_ctl.ncu_c2ifd_ctl.pcx_ncu_data[`PCX_CID]; | |
67 | assign ncu_cpx_tid = `CPU.ncu.ncu_fcd_ctl.ncu_c2ifcd_ctl.ncu_c2ifd_ctl.pcx_ncu_data[`PCX_TID]; | |
68 | assign ncu_cpx_valid = `CPU.ncu.ncu_fcd_ctl.ncu_c2ifcd_ctl.ncu_c2ifd_ctl.pcx_ncu_vld && | |
69 | `CPU.ncu.ncu_fcd_ctl.ncu_c2ifcd_ctl.ncu_c2ifc_ctl.pcx_ncu_data_rdy; | |
70 | assign ncu_cpx_bmask = `CPU.ncu.ncu_fcd_ctl.ncu_c2ifcd_ctl.ncu_c2ifd_ctl.pcx_ncu_data[`PCX_SIZE]; | |
71 | ||
72 | //---------------------------------------------------------- | |
73 | `endif | |
74 | `endif | |
75 | endmodule | |
76 | ||
77 | //---------------------------------------------------------- |