OpenCores
URL https://opencores.org/ocsvn/openmsp430/openmsp430/trunk

Subversion Repositories openmsp430

[/] [openmsp430/] [trunk/] [core/] [synthesis/] [altera/] [src/] [openMSP430_defines.v] - Blame information for rev 141

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 63 olivier.gi
//----------------------------------------------------------------------------
2
// Copyright (C) 2001 Authors
3
//
4
// This source file may be used and distributed without restriction provided
5
// that this copyright statement is not removed from the file and that any
6
// derivative work contains the original copyright notice and the associated
7
// disclaimer.
8
//
9
// This source file is free software; you can redistribute it and/or modify
10
// it under the terms of the GNU Lesser General Public License as published
11
// by the Free Software Foundation; either version 2.1 of the License, or
12
// (at your option) any later version.
13
//
14
// This source is distributed in the hope that it will be useful, but WITHOUT
15
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
16
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
17
// License for more details.
18
//
19
// You should have received a copy of the GNU Lesser General Public License
20
// along with this source; if not, write to the Free Software Foundation,
21
// Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
22
//
23
//----------------------------------------------------------------------------
24
// 
25
// *File Name: openMSP430_defines.v
26
// 
27
// *Module Description:
28
//                      openMSP430 Configuration file
29
//
30
// *Author(s):
31
//              - Olivier Girard,    olgirard@gmail.com
32
//
33
//----------------------------------------------------------------------------
34
// $Rev: 57 $
35
// $LastChangedBy: olivier.girard $
36
// $LastChangedDate: 2010-02-01 23:56:03 +0100 (Mon, 01 Feb 2010) $
37
//----------------------------------------------------------------------------
38
`include "openMSP430_undefines.v"
39
 
40
//----------------------------------------------------------------------------
41
// SYSTEM CONFIGURATION
42
//----------------------------------------------------------------------------
43
 
44
// Program Memory Size:
45
//                    9 ->  1 kB
46
//                   10 ->  2 kB
47
//                   11 ->  4 kB
48
//                   12 ->  8 kB
49
//                   13 -> 16 kB
50
//                   14 -> 32 kB
51
`define PMEM_AWIDTH 12
52
 
53
// Data Memory Size:
54
//                    6 ->  128 B
55
//                    7 ->  256 B
56
//                    8 ->  512 B
57
//                    9 ->    1 kB
58
//                   10 ->    2 kB
59
//                   11 ->    4 kB
60
//                   12 ->    8 kB
61
//                   13 ->   16 kB
62
//                   14 ->   32 kB
63
`define DMEM_AWIDTH 10
64
 
65 68 olivier.gi
// Include/Exclude Hardware Multiplier
66
`define MULTIPLIER
67
 
68
 
69 63 olivier.gi
//----------------------------------------------------------------------------
70
// REMOTE DEBUGGING INTERFACE CONFIGURATION
71
//----------------------------------------------------------------------------
72
 
73
// Include Debug interface
74
//`define DBG_EN
75
 
76
// Debug interface selection
77
//             `define DBG_UART -> Enable UART (8N1) debug interface
78
//             `define DBG_JTAG -> DON'T UNCOMMENT, NOT SUPPORTED
79
//
80
`define DBG_UART
81
//`define DBG_JTAG
82
 
83
// Number of hardware breakpoints (each unit contains 2 hw address breakpoints)
84
//             `define DBG_HWBRK_0 -> Include hardware breakpoints unit 0
85
//             `define DBG_HWBRK_1 -> Include hardware breakpoints unit 1
86
//             `define DBG_HWBRK_2 -> Include hardware breakpoints unit 2
87
//             `define DBG_HWBRK_3 -> Include hardware breakpoints unit 3
88
//
89
//`define DBG_HWBRK_0
90
//`define DBG_HWBRK_1
91
//`define DBG_HWBRK_2
92
//`define DBG_HWBRK_3
93
 
94
 
95
//==========================================================================//
96
//==========================================================================//
97
//==========================================================================//
98
//==========================================================================//
99
//=====        SYSTEM CONSTANTS --- !!!!!!!! DO NOT EDIT !!!!!!!!      =====//
100
//==========================================================================//
101
//==========================================================================//
102
//==========================================================================//
103
//==========================================================================//
104
 
105
// Program and Data Memory sizes
106
`define PMEM_SIZE  (2 << `PMEM_AWIDTH)
107
`define DMEM_SIZE  (2 << `DMEM_AWIDTH)
108
 
109
// Data Memory Base Adresses
110
`define DMEM_BASE  16'h0200
111
 
112
// Program & Data Memory most significant address bit (for 16 bit words)
113
`define PMEM_MSB   `PMEM_AWIDTH-1
114
`define DMEM_MSB   `DMEM_AWIDTH-1
115
 
116
 
117
// Instructions type
118
`define INST_SO  0
119
`define INST_JMP 1
120
`define INST_TO  2
121
 
122
// Single-operand arithmetic
123
`define RRC    0
124
`define SWPB   1
125
`define RRA    2
126
`define SXT    3
127
`define PUSH   4
128
`define CALL   5
129
`define RETI   6
130
`define IRQ    7
131
 
132
// Conditional jump
133
`define JNE    0
134
`define JEQ    1
135
`define JNC    2
136
`define JC     3
137
`define JN     4
138
`define JGE    5
139
`define JL     6
140
`define JMP    7
141
 
142
// Two-operand arithmetic
143
`define MOV    0
144
`define ADD    1
145
`define ADDC   2
146
`define SUBC   3
147
`define SUB    4
148
`define CMP    5
149
`define DADD   6
150
`define BIT    7
151
`define BIC    8
152
`define BIS    9
153
`define XOR   10
154
`define AND   11
155
 
156
// Addressing modes
157
`define DIR      0
158
`define IDX      1
159
`define INDIR    2
160
`define INDIR_I  3
161
`define SYMB     4
162
`define IMM      5
163
`define ABS      6
164
`define CONST    7
165
 
166
// Execution state machine
167
`define E_IRQ_0    4'h0
168
`define E_IRQ_1    4'h1
169
`define E_IRQ_2    4'h2
170
`define E_IRQ_3    4'h3
171
`define E_IRQ_4    4'h4
172
`define E_SRC_AD   4'h5
173
`define E_SRC_RD   4'h6
174
`define E_SRC_WR   4'h7
175
`define E_DST_AD   4'h8
176
`define E_DST_RD   4'h9
177
`define E_DST_WR   4'hA
178
`define E_EXEC     4'hB
179
`define E_JUMP     4'hC
180
`define E_IDLE     4'hD
181
 
182
// ALU control signals
183
`define ALU_SRC_INV   0
184
`define ALU_INC       1
185
`define ALU_INC_C     2
186
`define ALU_ADD       3
187
`define ALU_AND       4
188
`define ALU_OR        5
189
`define ALU_XOR       6
190
`define ALU_DADD      7
191
`define ALU_STAT_7    8
192
`define ALU_STAT_F    9
193
`define ALU_SHIFT    10
194
`define EXEC_NO_WR   11
195
 
196
// Debug interface
197
`define DBG_UART_WR   18
198
`define DBG_UART_BW   17
199
`define DBG_UART_ADDR 16:11
200
 
201
// Debug interface CPU_CTL register
202
`define HALT        0
203
`define RUN         1
204
`define ISTEP       2
205
`define SW_BRK_EN   3
206
`define FRZ_BRK_EN  4
207
`define RST_BRK_EN  5
208
`define CPU_RST     6
209
 
210
// Debug interface CPU_STAT register
211
`define HALT_RUN    0
212
`define PUC_PND     1
213
`define SWBRK_PND   3
214
`define HWBRK0_PND  4
215
`define HWBRK1_PND  5
216
 
217
// Debug interface BRKx_CTL register
218
`define BRK_MODE_RD 0
219
`define BRK_MODE_WR 1
220
`define BRK_MODE    1:0
221
`define BRK_EN      2
222
`define BRK_I_EN    3
223
`define BRK_RANGE   4
224
 
225
// Basic clock module: BCSCTL1 Control Register
226
`define DIVAx       5:4
227
 
228
// Basic clock module: BCSCTL2 Control Register
229
`define SELS        3
230
`define DIVSx       2:1
231
 
232
// Timer A: TACTL Control Register
233
`define TASSELx     9:8
234
`define TAIDx       7:6
235
`define TAMCx       5:4
236
`define TACLR       2
237
`define TAIE        1
238
`define TAIFG       0
239
 
240
// Timer A: TACCTLx Capture/Compare Control Register
241
`define TACMx      15:14
242
`define TACCISx    13:12
243
`define TASCS      11
244
`define TASCCI     10
245
`define TACAP       8
246
`define TAOUTMODx   7:5
247
`define TACCIE      4
248
`define TACCI       3
249
`define TAOUT       2
250
`define TACOV       1
251
`define TACCIFG     0
252
 
253
//
254
// DEBUG INTERFACE EXTRA CONFIGURATION
255
//======================================
256
 
257
// Debug interface: Software breakpoint opcode
258
`define DBG_SWBRK_OP 16'h4343
259
 
260
// Debug interface ID
261
`define DBG_ID  24'h4D5350
262
 
263
// Debug UART interface auto data synchronization
264
// If the following define is commented out, then
265
// the DBG_UART_BAUD and DBG_DCO_FREQ need to be properly
266
// defined.
267
`define DBG_UART_AUTO_SYNC
268
 
269
// Debug UART interface data rate
270
//      In order to properly setup the UART debug interface, you
271
//      need to specify the DCO_CLK frequency (DBG_DCO_FREQ) and
272
//      the chosen BAUD rate from the UART interface.
273
//
274
//`define DBG_UART_BAUD    9600
275
//`define DBG_UART_BAUD   19200
276
//`define DBG_UART_BAUD   38400
277
//`define DBG_UART_BAUD   57600
278
//`define DBG_UART_BAUD  115200
279
//`define DBG_UART_BAUD  230400
280
//`define DBG_UART_BAUD  460800
281
//`define DBG_UART_BAUD  576000
282
//`define DBG_UART_BAUD  921600
283
`define DBG_UART_BAUD 2000000
284
`define DBG_DCO_FREQ  20000000
285
`define DBG_UART_CNT ((`DBG_DCO_FREQ/`DBG_UART_BAUD)-1)
286
 
287
// Enable/Disable the hardware breakpoint RANGE mode
288
`define HWBRK_RANGE 1'b0
289
 
290
// Check configuration
291
`ifdef DBG_EN
292
 `ifdef DBG_UART
293
   `ifdef DBG_JTAG
294
CONFIGURATION ERROR: JTAG AND UART DEBUG INTERFACE ARE BOTH ENABLED
295
   `endif
296
 `else
297
   `ifdef DBG_JTAG
298
CONFIGURATION ERROR: JTAG INTERFACE NOT SUPPORTED
299
   `else
300
CONFIGURATION ERROR: JTAG OR UART DEBUG INTERFACE SHOULD BE ENABLED
301
   `endif
302
 `endif
303
`endif
304
 
305 68 olivier.gi
//
306
// MULTIPLIER CONFIGURATION
307
//======================================
308
 
309
// If uncommented, the following define selects
310
// the 16x16 multiplier (1 cycle) instead of the
311
// default 16x8 multplier (2 cycles)
312
//`define MPY_16x16
313
 

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.