1 |
90 |
jeremybenn |
/* mc_async.h - Memory Controller testbench ASYNCdevices defines
|
2 |
|
|
|
3 |
|
|
Copyright (C) 2001 Ivan Guzvinec
|
4 |
|
|
Copyright (C) 2010 Embecosm Limited
|
5 |
|
|
|
6 |
|
|
Contributor Ivan Guzvinec <ivang@opencores.org>
|
7 |
|
|
Contributor Jeremy Bennett <jeremy.bennett@embecosm.com>
|
8 |
|
|
|
9 |
|
|
This file is part of OpenRISC 1000 Architectural Simulator.
|
10 |
|
|
|
11 |
|
|
This program is free software; you can redistribute it and/or modify it
|
12 |
|
|
under the terms of the GNU General Public License as published by the Free
|
13 |
|
|
Software Foundation; either version 3 of the License, or (at your option)
|
14 |
|
|
any later version.
|
15 |
|
|
|
16 |
|
|
This program is distributed in the hope that it will be useful, but WITHOUT
|
17 |
|
|
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
18 |
|
|
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
19 |
|
|
more details.
|
20 |
|
|
|
21 |
|
|
You should have received a copy of the GNU General Public License along
|
22 |
|
|
with this program. If not, see <http: www.gnu.org/licenses/>. */
|
23 |
|
|
|
24 |
|
|
/* ----------------------------------------------------------------------------
|
25 |
|
|
This code is commented throughout for use with Doxygen.
|
26 |
|
|
--------------------------------------------------------------------------*/
|
27 |
|
|
|
28 |
|
|
#ifndef __MC_ASYNC_H
|
29 |
|
|
#define __MC_ASYNC_H
|
30 |
|
|
|
31 |
|
|
/* should configuration be readm from MC? */
|
32 |
|
|
#define MC_READ_CONF
|
33 |
|
|
|
34 |
|
|
/* TEMPLATE SELECTION */
|
35 |
|
|
/* change #undef to #define */
|
36 |
|
|
#define _MC_TEST_TEMPLATE1
|
37 |
|
|
#undef _MC_TEST_TEMPLATE2
|
38 |
|
|
#undef _MC_TEST_TEMPLATE3
|
39 |
|
|
/* ------------------------ */
|
40 |
|
|
|
41 |
|
|
/* memory configuration that must reflect mcmem.cfg */
|
42 |
|
|
#define MC_ASYNC_CSMASK 0xFE /* 8 bit mask for 8 chip selects. 1 ASYNC at CS, 0 something else at CS */
|
43 |
|
|
|
44 |
|
|
typedef struct MC_ASYNC_CS
|
45 |
|
|
{
|
46 |
|
|
unsigned long BW;
|
47 |
|
|
unsigned long M;
|
48 |
|
|
} MC_ASYNC_CS;
|
49 |
|
|
|
50 |
|
|
MC_ASYNC_CS mc_async_cs[8] = {
|
51 |
|
|
{ 2, /* Bus Width : 0 - 8bit, 1 - 16bit, 2 - 32bit */
|
52 |
|
|
0x02 /* SELect mask */
|
53 |
|
|
},
|
54 |
|
|
{ 2, 0x04 },
|
55 |
|
|
{ 2, 0x06 },
|
56 |
|
|
{ 2, 0x08 },
|
57 |
|
|
{ 2, 0x0A },
|
58 |
|
|
{ 2, 0x0C },
|
59 |
|
|
{ 2, 0x0E },
|
60 |
|
|
{ 2, 0x10 } };
|
61 |
|
|
|
62 |
|
|
#define MC_ASYNC_TEST0 0x00000001LU /* no parity, bank after column, write enable */
|
63 |
|
|
#define MC_ASYNC_TEST1 0x00000002LU /* parity */
|
64 |
|
|
#define MC_ASYNC_TEST2 0x00000004LU /* bank after row */
|
65 |
|
|
#define MC_ASYNC_TEST3 0x00000008LU /* RO */
|
66 |
|
|
#define MC_ASYNC_TEST4 0x00000010LU /* - NOT DEFINED - */
|
67 |
|
|
|
68 |
|
|
#ifdef _MC_TEST_TEMPLATE1
|
69 |
|
|
#define MC_ASYNC_FLAGS 0x000002B4LU /* MC_TEST_ flags... see mc_common.h */
|
70 |
|
|
#define MC_ASYNC_TESTS 0x0000000FLU
|
71 |
|
|
#endif
|
72 |
|
|
|
73 |
|
|
#ifdef _MC_TEST_TEMPLATE2
|
74 |
|
|
#define MC_ASYNC_FLAGS 0x00000128LU /* MC_TEST_ flags... see mc_common.h */
|
75 |
|
|
#define MC_ASYNC_TESTS 0x00000008LU
|
76 |
|
|
#endif
|
77 |
|
|
|
78 |
|
|
#ifdef _MC_TEST_TEMPLATE3
|
79 |
|
|
#define MC_ASYNC_FLAGS 0x000007FFLU /* MC_TEST_ flags... see mc_common.h */
|
80 |
|
|
#define MC_ASYNC_TESTS 0x0000000FLU
|
81 |
|
|
#endif
|
82 |
|
|
|
83 |
|
|
#endif
|