Commit | Line | Data |
---|---|---|
86530b38 AT |
1 | // ========== Copyright Header Begin ========================================== |
2 | // | |
3 | // OpenSPARC T2 Processor File: DMUXtrPorts.vri | |
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 | #ifndef DMU_XTR_PORTS_DEFINED | |
36 | #define DMU_XTR_PORTS_DEFINED | |
37 | ||
38 | ||
39 | port po_DMUegress { | |
40 | deq; /* PEC record dequeue (return credit) */ | |
41 | addr; /* requested DOU address */ | |
42 | relrcd; /* egress release record */ | |
43 | relrcdenq; /* release record enqueue ("relrcd" valid) */ | |
44 | #ifndef N2_FC | |
45 | recd; /* egress PEC record */ | |
46 | enq; /* PEC record enqueue (consume credit) */ | |
47 | data; /* DOU data corresponding to "addr" */ | |
48 | par; /* parity for DOU "data" */ | |
49 | douvalid; /* Is there a valid entry in the DOU? (for DMA cmp'n data) */ | |
50 | douaddr; /* The index of the "valid" DOU entry */ | |
51 | douerr; /* "1" if the entry is garbage */ | |
52 | #endif | |
53 | } | |
54 | ||
55 | port po_DMUingress { | |
56 | recd; /* ingress PEC record */ | |
57 | enq; /* PEC record enqueue (consume credit) */ | |
58 | #ifndef N2_FC | |
59 | deq; /* PEC record dequeue (return credit) */ | |
60 | data; /* DOU data corresponding to "addr" */ | |
61 | par; /* parity for DOU "data" */ | |
62 | addr; /* requested DOU address */ | |
63 | relrcd; /* ingress release record */ | |
64 | relrcdenq; /* release record enqueue ("relrcd" valid) */ | |
65 | #endif | |
66 | } | |
67 | ||
68 | port po_DMUmisc { | |
69 | #ifndef N2_FC | |
70 | pwrOnRstN; /*Active low Power On Reset*/ | |
71 | resetN; /*Active low reset*/ | |
72 | #endif | |
73 | int; /*Interrupt from ILU*/ | |
74 | mps; /*Max packet size*/ | |
75 | drain; /*drainState entered */ | |
76 | } | |
77 | #endif |