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[/] [or1k/] [tags/] [nog_patch_61/] [or1ksim/] [sim-config.c] - Blame information for rev 805

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1 645 markom 
/* config.c -- Simulator configuration
2 
   Copyright (C) 1999 Damjan Lampret, lampret@opencores.org
3 
 
4 
This file is part of OpenRISC 1000 Architectural Simulator.
5 
 
6 
This program is free software; you can redistribute it and/or modify
7 
it under the terms of the GNU General Public License as published by
8 
the Free Software Foundation; either version 2 of the License, or
9 
(at your option) any later version.
10 
 
11 
This program is distributed in the hope that it will be useful,
12 
but WITHOUT ANY WARRANTY; without even the implied warranty of
13 
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14 
GNU General Public License for more details.
15 
 
16 
You should have received a copy of the GNU General Public License
17 
along with this program; if not, write to the Free Software
18 
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
19 
 
20 
/* Simulator configuration. Eventually this one will be a lot bigger. */
21 
 
22 
#include <stdlib.h>
23 805 markom 
#include <limits.h>
24 645 markom 
#include "sim-config.h"
25 
#include "abstract.h"
26 
#include "sprs.h"
27 
#include "spr_defs.h"
28 
#include "pic.h"
29 
#include "stats.h"
30 
#include "icache_model.h"
31 
#include "dcache_model.h"
32 
 
33 
#include "profiler.h"
34 
#include "mprofiler.h"
35 
 
36 
#define WARNING(s) fprintf (stderr, "WARNING: config.%s: %s\n", sections[section].name, (s))
37 
#define ERROR(s) {fprintf (stderr, "ERROR: config.%s:%s\n", sections[section].name, s); if (runtime.sim.init) exit (1);}
38 
#define MERROR(s) {fprintf (stderr, "ERROR: %s\n", s); if (runtime.sim.init) exit (1);}
39 
 
40 
#if !FAST_SIM
41 
struct config config;
42 
#endif
43 
struct runtime runtime;
44 
 
45 
int section = 0;
46 
extern struct section {
47 
  char *name;
48 
  int flags;
49 
} sections[];
50 
 
51 
void init_defconfig()
52 
{
53 
  int i;
54 
 
55 
#if !FAST_SIM
56 
  memset(&config, 0, sizeof(config));
57 
  /* Sim */
58 
  config.sim.exe_log = 0;
59 672 markom 
  config.sim.exe_log_type = EXE_LOG_HARDWARE;
60 
  config.sim.exe_log_start = 0;
61 
  config.sim.exe_log_end = 0;
62 
  config.sim.exe_log_marker = 0;
63 645 markom 
  config.sim.spr_log = 0;
64 
  strcpy (config.sim.exe_log_fn, "executed.log");
65 
  strcpy (config.sim.spr_log_fn, "spr.log");
66 
 
67 
  config.sim.debug = 0;
68 
  config.sim.verbose = 1;
69 
 
70 
  config.sim.profile_mode = 0;
71 
  config.sim.mprofile_mode = 0;
72 
  config.sim.mprofile_group = 2;
73 
  strcpy (config.sim.prof_fn, "sim.profile");
74 
  strcpy (config.sim.mprof_fn, "sim.mprofile");
75 
  strcpy (runtime.sim.script_fn, "(default)");
76 
  config.sim.clkcycle_ps = 4000; /* 4000 for 4ns (250MHz) */
77 805 markom 
  if (config.sim.clkcycle_ps) config.sim.system_kfreq = (long)((1000000000.0 / (double)config.sim.clkcycle_ps));
78 
  else config.sim.system_kfreq = INT_MAX;
79 
  if (config.sim.system_kfreq <= 0) config.sim.system_kfreq = 1;
80 645 markom 
 
81 
  /* Memory */
82 
  config.memory.type = MT_UNKNOWN;
83 
  config.memory.pattern = 0;
84 
  config.memory.random_seed = -1;  /* Generate new seed */
85 
  for (i = 0; i < MAX_MEMORIES; i++)
86 
    config.memory.table[i].ce = -1;     /* memory is disabled by default */
87 
 
88 
  /* IMMU & DMMU*/
89 
  config.immu.enabled = 0;
90 
  config.immu.hitdelay = 0;
91 
  config.immu.missdelay = 0;
92 
  config.dmmu.enabled = 0;
93 
  config.dmmu.hitdelay = 0;
94 
  config.dmmu.missdelay = 0;
95 
 
96 
  /* IC & DC */
97 
  config.ic.enabled = 0;
98 
  config.ic.hitdelay = 0;
99 
  config.ic.missdelay = 0;
100 
  config.ic.nways = 0;
101 
  config.ic.nsets = 0;
102 
  config.ic.ustates = 0;
103 
  config.dc.enabled = 0;
104 
  config.dc.load_hitdelay = 0;
105 
  config.dc.load_missdelay = 0;
106 
  config.dc.nways = 0;
107 
  config.dc.nsets = 0;
108 
  config.dc.ustates = 0;
109 
  config.dc.store_hitdelay = 0;
110 
  config.dc.store_missdelay = 0;
111 
 
112 
  /* Memory Controller */
113 
  config.mc.enabled = 0;
114 
 
115 
  /* Uarts */
116 
  config.nuarts = 0;
117 
 
118 
  /* DMAs */
119 
  config.ndmas = 0;
120 
 
121 
  /* VGAs */
122 
  config.nvgas = 0;
123 
 
124 
  /* Frame buffer */
125 
  config.fb.enabled = 0;
126 
 
127 
  /* CPU */
128 
  config.cpu.superscalar = 0;
129 
  config.sim.history = 0;
130 
  config.cpu.hazards = 0;
131 
  config.cpu.dependstats = 0;
132 
  config.cpu.sbuf_len = 0;
133 
  config.cpu.upr = SPR_UPR_UP | SPR_UPR_DCP | SPR_UPR_ICP | SPR_UPR_DMP
134 
                 | SPR_UPR_IMP | SPR_UPR_OB32P | SPR_UPR_DUP | SPR_UPR_PICP
135 
                 | SPR_UPR_PMP | SPR_UPR_TTP;
136 
  config.cpu.sr = 0x00008003;
137 
 
138 
  /* Debug */
139 
  config.debug.enabled = 0;
140 
  config.debug.gdb_enabled = 0;
141 
  config.debug.server_port = 0;
142 
 
143 
  /* VAPI */
144 
  config.vapi.enabled = 0;
145 
  strcpy (config.vapi.vapi_fn, "vapi.log");
146 
 
147 
  /* Ethernet */
148 
  config.nethernets = 0;
149 
 
150 
  /* GPIO */
151 
  config.ngpios = 0;
152 
 
153 
  /* PM */
154 
  config.pm.enabled = 0;
155 
#endif
156 
 
157 
  /* Configure runtime */
158 
  memset(&runtime, 0, sizeof(runtime));
159 
 
160 
  /* Sim */
161 
  runtime.sim.fexe_log = NULL;
162 
  runtime.sim.fspr_log = NULL;
163 
  runtime.sim.iprompt = 0;
164 
  runtime.sim.fprof = NULL;
165 
  runtime.sim.fmprof = NULL;
166 
  runtime.sim.init = 1;
167 
  runtime.sim.script_file_specified = 0;
168 
 
169 
  /* VAPI */
170 
  runtime.vapi.vapi_file = NULL;
171 
  runtime.vapi.enabled = 0;
172 
}
173 
 
174 
int parse_args(int argc, char *argv[])
175 
{
176 
  unsigned long val;
177 
 
178 
  argv++; argc--;
179 
  while (argc) {
180 
    if (argc && (*argv[0] != '-')) {
181 
      runtime.sim.filename = argv[0];
182 
      argc--;
183 
      argv++;
184 
    } else
185 
#if !FAST_SIM /* Constant cfg */
186 
    if (strcmp(*argv, "-f") == 0 || strcmp(*argv, "--file") == 0) {
187 
      argv++; argc--;
188 
      if (argv[0]) {
189 
        read_script_file(argv[0]);
190 
        argv++; argc--;
191 
      } else {
192 
        fprintf(stderr, "Configure filename not specified!\n");
193 
        return 1;
194 
      }
195 
    } else
196 
#endif
197 
    if (strcmp(*argv, "--nosrv") == 0) {  /* (CZ) */
198 
      config.debug.gdb_enabled = 0;
199 
      argv++; argc--;
200 
    } else
201 
    if (strcmp(*argv, "--srv") == 0) {  /* (CZ) */
202 
      char *s;
203 
      if(!--argc)
204 
        return 1;
205 
      config.debug.enabled = 1;
206 
      config.debug.gdb_enabled = 0;
207 
      config.debug.server_port = strtol(*(++argv),&s,10);
208 
      if(*s)
209 
        return 1;
210 
      argv++; argc--;
211 
    } else
212 
    if (strcmp(*argv, "-i") == 0) {
213 
      runtime.sim.iprompt = 1;
214 
      argv++; argc--;
215 
    } else
216 
    if (strcmp(*argv, "-v") == 0) {
217 
      version();
218 
      exit(0);
219 
    } else
220 
#if !FAST_SIM
221 
    if (strcmp(*argv, "--profile") == 0) {
222 
      config.sim.profile = 1;
223 
      argv++; argc--;
224 
      if (argv[0][0] != '-') {
225 
        if ((argv[0][0] == 'c') || (argv[0][1] == 'c')) config.sim.profile_mode |= PROF_CUMULATIVE;
226 
        if ((argv[0][0] == 'q') || (argv[0][1] == 'q')) config.sim.profile_mode |= PROF_QUIET;
227 
        argv++; argc--;
228 
      }
229 
    } else
230 
    if (strcmp(*argv, "--mprofile_d") == 0) {
231 
      config.sim.mprofile = 1;
232 
      config.sim.mprofile_mode = MODE_DETAIL;
233 
      argv++; argc--;
234 
    } else
235 
    if (strcmp(*argv, "--mprofile_p") == 0) {
236 
      config.sim.mprofile = 1;
237 
      config.sim.mprofile_mode = MODE_PRETTY;
238 
      argv++; argc--;
239 
    } else
240 
    if (strcmp(*argv, "--mprofile_a") == 0) {
241 
      config.sim.mprofile = 1;
242 
      config.sim.mprofile_mode = MODE_ACCESS;
243 
      argv++; argc--;
244 
    } else
245 
    if (strcmp(*argv, "--mprofile_w") == 0) {
246 
      config.sim.mprofile = 1;
247 
      config.sim.mprofile_mode = MODE_WIDTH;
248 
      argv++; argc--;
249 
    } else
250 
    if (!strcmp(argv[0], "-g") || !strcmp(argv[0], "--group")) {
251 
      argv++; argc--;
252 
      config.sim.mprofile_group = strtoul(argv[0], NULL, 0);
253 
      argv++; argc--;
254 
    } else
255 
#endif
256 
    if (strcmp(*argv, "--output-cfg") == 0) {
257 
      runtime.sim.output_cfg = 1;
258 
      argv++; argc--;
259 
    } else {
260 
      fprintf(stderr, "Unknown option: %s\n", *argv);
261 
      return 1;
262 
    }
263 
  }
264 
 
265 
  if (!argc)
266 
    return 0;
267 
 
268 
  return 0;
269 
}
270 
 
271 
#if !FAST_SIM
272 
#define CNV(x) ((isspace(x) || (x) == 0) ? ' ' : (x))
273 
 
274 
/* Substitute for less powerful fscanf */
275 
int fscanf_ex (FILE *f, char *fmt, void *buf, char *str)
276 
{
277 
  char tmp[STR_SIZE];
278 
  char ch;
279 
  int i = 0;
280 
  while (*fmt) {
281 
    switch (*fmt) {
282 
      case '%':
283 
        while(*fmt != 0 && !isalpha (*fmt))
284 
          tmp[i++] = *(fmt++);
285 
        tmp[i++] = *(fmt++);
286 
        if (tmp[i - 1] == 's') {
287 
          char *cbuf = (char *)buf;
288 
          i = 0;
289 
          while (ch = (f ? fgetc (f) : *str++), isspace(ch))
290 
            if (f ? feof (f) : *str) return 1;
291 
          if (f)
292 
            ungetc (ch, f);
293 
          else
294 
            str--;
295 
          while ((*(cbuf++) = ch = (f ? fgetc (f) : *str++), CNV(ch) ) != *fmt) {
296 
            if ((f ? feof (f) : *str)) return 1;
297 
            if (++i >= STR_SIZE) {
298 
              fprintf (stderr, "ERROR: string too long.\n");
299 
              return 1;
300 
            }
301 
          }
302 
          *(--cbuf) = 0;
303 
          fmt++;
304 
        } else {
305 
          tmp[i++] = 0;
306 
          if (f)
307 
            fscanf (f, tmp, buf);
308 
          else
309 
            sscanf (str, tmp, buf);
310 
        }
311 
        break;
312 
      default:
313 
        while ((ch = (f ? fgetc (f) : *str++)) != *fmt) {
314 
          if (!isspace (ch)) {
315 
            char tmp[200];
316 
            sprintf (tmp, "unexpected char '%c' (expecting '%c')\n", ch, *fmt);
317 
            fprintf (stderr, "WARNING: config.%s: %s\n", sections[section], tmp);
318 
            WARNING(tmp);
319 
          }
320 
          if ((f ? feof (f) : *str)) return 1;
321 
        }
322 
        fmt++;
323 
        break;
324 
    }
325 
  }
326 
  return 0;
327 
}
328 
#endif /* !FAST_SIM */
329 
 
330 
void print_config()
331 
{
332 
  if (config.sim.verbose) {
333 
    char temp[20];
334 
    printf("Verbose on, ");
335 
    if (config.sim.debug)
336 
      printf("simdebug on, ");
337 
    else
338 
      printf("simdebug off, ");
339 
    if (runtime.sim.iprompt)
340 
      printf("interactive prompt on\n");
341 
    else
342 
      printf("interactive prompt off\n");
343 
 
344 
    printf("Machine initialization...\n");
345 
    generate_time_pretty (temp, config.sim.clkcycle_ps);
346 
    printf("Clock cycle: %s\n", temp);
347 
    if (testsprbits(SPR_UPR, SPR_UPR_DCP))
348 
      printf("Data cache present.\n");
349 
    else
350 
      printf("No data cache.\n");
351 
    if (testsprbits(SPR_UPR, SPR_UPR_ICP))
352 
      printf("Insn cache tag present.\n");
353 
    else
354 
      printf("No instruction cache.\n");
355 
    if (config.bpb.enabled)
356 
      printf("BPB simulation on.\n");
357 
    else
358 
      printf("BPB simulation off.\n");
359 
    if (config.bpb.btic)
360 
      printf("BTIC simulation on.\n");
361 
    else
362 
      printf("BTIC simulation off.\n");
363 
  }
364 
}
365 
 
366 
#if !FAST_SIM
367 
/* Forward declarations of functions */
368 
void base_include ();
369 
void sim_clkcycle ();
370 672 markom 
void sim_exe_log_type ();
371 645 markom 
void change_device ();
372 
void end_device ();
373 
void uart_nuarts ();
374 
void uart_baseaddr ();
375 
void uart_rxfile ();
376 
void uart_txfile ();
377 
void uart_jitter ();
378 
void uart_irq ();
379 
void uart_16550 ();
380 
void uart_vapi_id ();
381 
void dma_ndmas ();
382 
void dma_baseaddr ();
383 
void dma_irq ();
384 
void dma_vapi_id ();
385 
void memory_type ();
386 
void memory_nmemories ();
387 
void memory_ce ();
388 
void memory_baseaddr ();
389 
void memory_size ();
390 
void memory_name ();
391 
void memory_log ();
392 
void memory_delayr ();
393 
void memory_delayw ();
394 
void cpu_sbuf_len ();
395 
void eth_nethernets ();
396 
void eth_baseaddr ();
397 723 ivang 
void eth_irq ();
398 645 markom 
void eth_dma ();
399 725 ivang 
void eth_rtx_type ();
400 645 markom 
void eth_rx_channel ();
401 
void eth_tx_channel ();
402 
void eth_rxfile ();
403 
void eth_txfile ();
404 723 ivang 
void eth_sockif ();
405 645 markom 
void eth_vapi_id ();
406 
void gpio_ngpios ();
407 
void gpio_baseaddr ();
408 
void gpio_irq ();
409 
void gpio_base_vapi_id ();
410 
void vga_nvgas ();
411 
void vga_baseaddr ();
412 
void vga_irq ();
413 
void vga_refresh_rate ();
414 
void vga_filename ();
415 
void vga_bufaddr ();
416 
void vga_paladdr ();
417 
void vga_refresh_rate ();
418 
void vga_filename ();
419 
void immu_enabled ();
420 
void immu_nsets ();
421 
void immu_nways ();
422 
void immu_pagesize ();
423 
void immu_entrysize ();
424 
void immu_ustates ();
425 
void dmmu_enabled ();
426 
void dmmu_nsets ();
427 
void dmmu_nways ();
428 
void dmmu_pagesize ();
429 
void dmmu_entrysize ();
430 
void dmmu_ustates ();
431 
void ic_enabled ();
432 
void ic_nsets ();
433 
void ic_nways ();
434 
void ic_blocksize ();
435 
void ic_ustates ();
436 
void dc_enabled ();
437 
void dc_nsets ();
438 
void dc_nways ();
439 
void dc_blocksize ();
440 
void dc_ustates ();
441 
 
442 
unsigned long tempL;
443 
unsigned long tempUL;
444 
char tempS[STR_SIZE];
445 
 
446 
#define CPF_SUBSECTION 1
447 
#define CPF_SUBFIELD   2
448 
#define CPF_GLOBAL     4   /* Not part of the substructure (group) in config */
449 
 
450 
struct section sections[] = {
451 
  {"base",   0},   /* 0  */
452 
  {"mc",     0},
453 
  {"uart",   0},
454 
  {"dma",    0},
455 
  {"memory", 0},
456 
  {"cpu",    0},   /* 5  */
457 
  {"sim",    0},
458 
  {"debug",  0},
459 
  {"VAPI",   0},
460 
  {"ethernet",0},
461 732 ivang 
  {"",       0},   /* 10 */
462 645 markom 
  {"immu",   0},
463 
  {"dmmu",   0},
464 
  {"ic",     0},
465 
  {"dc",     0},
466 
  {"gpio",   0},   /* 15 */
467 
  {"bpb",    0},
468 
  {"pm",     0},
469 
  {"vga",    0},
470 664 markom 
  {"fb",     0},
471 
  {"kbd",    0}    /* 20 */
472 645 markom 
};
473 
 
474 
/* *INDENT-OFF* */
475 
 
476 
/* Parameter definitions */
477 
struct config_params {
478 
  int section;
479 
  char *name;
480 
  char *type;
481 
  void (*func)();
482 
  void *addr;
483 
  int attr;
484 
} config_params[] = {
485 
{0, "include",            "\"%s\"",      base_include,  (void *)(&tempS), 0},
486 
 
487 
{1, "enabled",            "=%i",         NULL,          (void *)(&config.mc.enabled), 0},
488 
{1, "baseaddr",           "=0x%x",       NULL,          (void *)(&config.mc.baseaddr), 0},
489 
{1, "POC",                "=0x%x",       NULL,          (void *)(&config.mc.POC), 0},
490 
 
491 
{2, "nuarts",             "=%i",         uart_nuarts,   (void *)(&tempL), CPF_GLOBAL},
492 
{2, "device",             "%i",          change_device, (void *)(&tempL), 0},
493 
{2, "enddevice",          "",            end_device,    NULL, 0},
494 
{2, "baseaddr",           "=0x%x",       uart_baseaddr, (void *)(&tempUL), 0},
495 
{2, "irq",                "=%i",         uart_irq,      (void *)(&tempL), 0},
496 
{2, "16550",              "=%i",         uart_16550,    (void *)(&tempL), 0},
497 
{2, "jitter",             "=%i",         uart_jitter,   (void *)(&tempL), 0},
498 
{2, "rxfile",             "=\"%s\"",     uart_rxfile,   (void *)(&tempS[0]), 0},
499 
{2, "txfile",             "=\"%s\"",     uart_txfile,   (void *)(&tempS[0]), 0},
500 
{2, "vapi_id",            "=0x%x",       uart_vapi_id,  (void *)(&tempUL), 0},
501 
 
502 
{3, "ndmas",              "=%i",         dma_ndmas,     (void *)(&tempL), CPF_GLOBAL},
503 
{3, "device",             "%i",          change_device, (void *)(&tempL), 0},
504 
{3, "enddevice",          "",            end_device,    NULL, 0},
505 
{3, "baseaddr",           "=0x%x",       dma_baseaddr,  (void *)(&tempUL), 0},
506 
{3, "irq",                "=%i",         dma_irq,       (void *)(&tempL), 0},
507 
{3, "vapi_id",            "=0x%x",       dma_vapi_id,   (void *)(&tempUL), 0},
508 
 
509 
{4, "random_seed",        "=%i",         NULL,          (void *)(&config.memory.random_seed), 0},
510 
{4, "pattern",            "=%i",         NULL,          (void *)(&config.memory.pattern), 0},
511 
{4, "type",               "=%s ",        memory_type,   (void *)(&tempS[0]), 0},
512 
{4, "nmemories",          "=%i",         memory_nmemories,(void *)(&tempL), CPF_GLOBAL},
513 
{4, "device",             "%i",          change_device, (void *)(&tempL), 0},
514 
{4, "enddevice",          "",            end_device,    NULL, 0},
515 
{4, "ce",                 "=%i",         memory_ce,     (void *)(&tempL), 0},
516 
{4, "baseaddr",           "=0x%x",       memory_baseaddr,(void *)(&tempUL), 0},
517 
{4, "size",               "=0x%x",       memory_size,   (void *)(&tempUL), 0},
518 
{4, "name",               "=\"%s\"",     memory_name,   (void *)(&tempS[0]), 0},
519 
{4, "log",                "=\"%s\"",     memory_log,    (void *)(&tempS[0]), 0},
520 
{4, "delayr",             "=%i",         memory_delayr, (void *)(&tempL), 0},
521 
{4, "delayw",             "=%i",         memory_delayw, (void *)(&tempL), 0},
522 
 
523 
{5, "ver",                "=0x%x",       NULL,          (void *)(&config.cpu.ver), 0},
524 
{5, "rev",                "=0x%x",       NULL,          (void *)(&config.cpu.rev), 0},
525 
{5, "upr",                "=0x%x",       NULL,          (void *)(&config.cpu.upr), 0},
526 
{5, "sr",                 "=0x%x",       NULL,          (void *)(&config.cpu.sr), 0},
527 
{5, "hazards",            "=%i",         NULL,          (void *)(&config.cpu.hazards), 0},
528 
{5, "superscalar",        "=%i",         NULL,          (void *)(&config.cpu.superscalar), 0},
529 
{5, "dependstats",        "=%i",         NULL,          (void *)(&config.cpu.dependstats), 0},
530 
{5, "sbuf_len",           "=%i",         cpu_sbuf_len,  (void *)(&config.cpu.sbuf_len), 0},
531 
 
532 
{6, "debug",              "=%i",         NULL,          (void *)(&config.sim.debug), 0},
533 
{6, "verbose",            "=%i",         NULL,          (void *)(&config.sim.verbose), 0},
534 
{6, "profile",            "=%i",         NULL,          (void *)(&config.sim.profile), 0},
535 
{6, "prof_fn",            "=\"%s\"",     NULL,          (void *)(&config.sim.prof_fn[0]), 0},
536 
{6, "mprofile",           "=%i",         NULL,          (void *)(&config.sim.mprofile), 0},
537 
{6, "mprof_fn",           "=\"%s\"",     NULL,          (void *)(&config.sim.mprof_fn[0]), 0},
538 
{6, "history",            "=%i",         NULL,          (void *)(&config.sim.history), 0},
539 
{6, "exe_log",            "=%i",         NULL,          (void *)(&config.sim.exe_log), 0},
540 672 markom 
{6, "exe_log_type",       "=%s ",        sim_exe_log_type, (void *)(&tempS[0]), 0},
541 
{6, "exe_log_start",      "=%i",         NULL,          (void *)(&config.sim.exe_log_start), 0},
542 
{6, "exe_log_end",        "=%i",         NULL,          (void *)(&config.sim.exe_log_end), 0},
543 
{6, "exe_log_marker",     "=%i",         NULL,          (void *)(&config.sim.exe_log_marker), 0},
544 645 markom 
{6, "exe_log_fn",         "=\"%s\"",     NULL,          (void *)(&config.sim.exe_log_fn[0]), 0},
545 
{6, "spr_log",            "=%i",         NULL,          (void *)(&config.sim.spr_log), 0},
546 
{6, "spr_log_fn",         "=\"%s\"",     NULL,          (void *)(&config.sim.spr_log_fn[0]), 0},
547 
{6, "clkcycle",           "=%s ",        sim_clkcycle,  (void *)(&tempS[0]), 0},
548 
 
549 
{7, "enabled",            "=%i",         NULL,          (void *)(&config.debug.enabled), 0},
550 
{7, "gdb_enabled",        "=%i",         NULL,          (void *)(&config.debug.gdb_enabled), 0},
551 
{7, "server_port",        "=%i",         NULL,          (void *)(&config.debug.server_port), 0},
552 
{7, "vapi_id",            "=0x%x",       NULL,          (void *)(&config.debug.vapi_id), 0},
553 
 
554 
{8, "enabled",            "=%i",         NULL,          (void *)(&config.vapi.enabled), 0},
555 
{8, "server_port",        "=%i",         NULL,          (void *)(&config.vapi.server_port), 0},
556 
{8, "log_enabled",        "=%i",         NULL,          (void *)(&config.vapi.log_enabled), 0},
557 
{8, "hide_device_id",     "=%i",         NULL,          (void *)(&config.vapi.hide_device_id), 0},
558 
{8, "vapi_log_fn",        "=\"%s\"",     NULL,          (void *)(&config.vapi.vapi_fn[0]), 0},
559 
 
560 
{9, "nethernets",         "=%i",         eth_nethernets,(void *)(&tempL), CPF_GLOBAL},
561 
{9, "device",             "%i",          change_device, (void *)(&tempL), 0},
562 734 ivang 
{9, "irq",                "=%i",         eth_irq,       (void *)(&tempUL), 15},
563 645 markom 
{9, "enddevice",          "",            end_device,    NULL, 0},
564 
{9, "baseaddr",           "=0x%x",       eth_baseaddr,  (void *)(&tempUL), 0},
565 
{9, "dma",                "=%i",         eth_dma,       (void *)(&tempL), 0},
566 726 ivang 
{9, "rtx_type",           "=%i",         eth_rtx_type,  (void *)(&tempUL), 0},
567 645 markom 
{9, "rx_channel",         "=%i",         eth_rx_channel,(void *)(&tempL), 0},
568 
{9, "tx_channel",         "=%i",         eth_tx_channel,(void *)(&tempL), 0},
569 
{9, "rxfile",             "=\"%s\"",     eth_rxfile,    (void *)(&tempS[0]), 0},
570 
{9, "txfile",             "=\"%s\"",     eth_txfile,    (void *)(&tempS[0]), 0},
571 723 ivang 
{9, "sockif",             "=\"%s\"",     eth_sockif,    (void *)(&tempS[0]), 0},
572 645 markom 
{9, "vapi_id",            "=0x%x",       eth_vapi_id,   (void *)(&tempUL), 0},
573 731 ivang 
 
574 645 markom 
{11, "enabled",           "=%i",         immu_enabled,  (void *)(&tempL), 0},
575 
{11, "nsets",             "=%i",         immu_nsets,    (void *)(&tempL), 0},
576 
{11, "nways",             "=%i",         immu_nways,    (void *)(&tempL), 0},
577 
{11, "pagesize",          "=%i",         immu_pagesize, (void *)(&tempL), 0},
578 
{11, "entrysize",         "=%i",         immu_entrysize,(void *)(&tempL), 0},
579 
{11, "ustates",           "=%i",         immu_ustates,  (void *)(&tempL), 0},
580 
{11, "missdelay",         "=%i",         NULL,          (void *)(&config.immu.missdelay), 0},
581 
{11, "hitdelay",          "=%i",         NULL,          (void *)(&config.immu.hitdelay), 0},
582 
 
583 
{12, "enabled",           "=%i",         dmmu_enabled,  (void *)(&tempL), 0},
584 
{12, "nsets",             "=%i",         dmmu_nsets,    (void *)(&tempL), 0},
585 
{12, "nways",             "=%i",         dmmu_nways,    (void *)(&tempL), 0},
586 
{12, "pagesize",          "=%i",         dmmu_pagesize, (void *)(&tempL), 0},
587 
{12, "entrysize",         "=%i",         dmmu_entrysize,(void *)(&tempL), 0},
588 
{12, "ustates",           "=%i",         dmmu_ustates,  (void *)(&tempL), 0},
589 
{12, "missdelay",         "=%i",         NULL,          (void *)(&config.dmmu.missdelay), 0},
590 
{12, "hitdelay",          "=%i",         NULL,          (void *)(&config.dmmu.hitdelay), 0},
591 
 
592 
{13, "enabled",           "=%i",         ic_enabled,    (void *)(&tempL), 0},
593 
{13, "nsets",             "=%i",         ic_nsets,      (void *)(&tempL), 0},
594 
{13, "nways",             "=%i",         ic_nways,      (void *)(&tempL), 0},
595 
{13, "blocksize",         "=%i",         ic_blocksize,  (void *)(&tempL), 0},
596 
{13, "ustates",           "=%i",         ic_ustates,    (void *)(&tempL), 0},
597 
{13, "missdelay",         "=%i",         NULL,          (void *)(&config.ic.missdelay), 0},
598 
{13, "hitdelay",          "=%i",         NULL,          (void *)(&config.ic.hitdelay), 0},
599 
 
600 
{14, "enabled",           "=%i",         dc_enabled,    (void *)(&tempL), 0},
601 
{14, "nsets",             "=%i",         dc_nsets,      (void *)(&tempL), 0},
602 
{14, "nways",             "=%i",         dc_nways,      (void *)(&tempL), 0},
603 
{14, "blocksize",         "=%i",         dc_blocksize,  (void *)(&tempL), 0},
604 
{14, "ustates",           "=%i",         dc_ustates,    (void *)(&tempL), 0},
605 
{14, "load_missdelay",    "=%i",         NULL,          (void *)(&config.dc.load_missdelay), 0},
606 
{14, "load_hitdelay",     "=%i",         NULL,          (void *)(&config.dc.load_hitdelay), 0},
607 
{14, "store_missdelay",   "=%i",         NULL,          (void *)(&config.dc.store_missdelay), 0},
608 
{14, "store_hitdelay",    "=%i",         NULL,          (void *)(&config.dc.store_hitdelay), 0},
609 
 
610 
{15, "ngpios",            "=%i",         gpio_ngpios,   (void *)(&tempL), CPF_GLOBAL},
611 
{15, "device",            "%i",          change_device, (void *)(&tempL), 0},
612 
{15, "baseaddr",          "=0x%x",       gpio_baseaddr, (void *)(&tempUL), 0},
613 
{15, "irq",               "=%i",         gpio_irq,      (void *)(&tempL), 0},
614 
{15, "base_vapi_id",      "=0x%x",       gpio_base_vapi_id,   (void *)(&tempUL), 0},
615 
{15, "enddevice",         "",            end_device,    NULL, 0},
616 
 
617 
{16, "enabled",           "=%i",         NULL,          (void *)(&config.bpb.enabled), 0},
618 
{16, "btic",              "=%i",         NULL,          (void *)(&config.bpb.btic), 0},
619 
{16, "sbp_bnf_fwd",       "=%i",         NULL,          (void *)(&config.bpb.sbp_bnf_fwd), 0},
620 
{16, "sbp_bf_fwd",        "=%i",         NULL,          (void *)(&config.bpb.sbp_bf_fwd), 0},
621 
{16, "missdelay",         "=%i",         NULL,          (void *)(&config.bpb.missdelay), 0},
622 
{16, "hitdelay",          "=%i",         NULL,          (void *)(&config.bpb.hitdelay), 0},
623 
 
624 
{17, "enabled",           "=%i",         NULL,          (void *)(&config.pm.enabled), 0},
625 
 
626 
{18, "nvgas",             "=%i",         vga_nvgas,     (void *)(&tempL), CPF_GLOBAL},
627 
{18, "device",            "%i",          change_device, (void *)(&tempL), 0},
628 
{18, "baseaddr",          "=0x%x",       vga_baseaddr,  (void *)(&tempUL), 0},
629 
{18, "irq",               "=%i",         vga_irq,       (void *)(&tempL), 0},
630 
{18, "refresh_rate",      "=%i",         vga_refresh_rate, (void *)(&tempUL), 0},
631 
{18, "filename",          "=\"%s\"",     vga_filename,  (void *)(&tempS[0]), 0},
632 
{18, "enddevice",         "",            end_device,    NULL, 0},
633 
 
634 
{19, "enabled",           "=%i",         NULL,          (void *)(&config.fb.enabled), 0},
635 647 markom 
{19, "baseaddr",          "=0x%x",       NULL,          (void *)(&config.fb.baseaddr), 0},
636 645 markom 
{19, "refresh_rate",      "=%i",         NULL,          (void *)(&config.fb.refresh_rate), 0},
637 664 markom 
{19, "filename",          "=\"%s\"",     NULL,          (void *)(&config.fb.filename), 0},
638 
 
639 
{20, "enabled",           "=%i",         NULL,          (void *)(&config.kbd.enabled), 0},
640 
{20, "baseaddr",          "=0x%x",       NULL,          (void *)(&config.kbd.baseaddr), 0},
641 
{20, "irq",               "=%i",         NULL,          (void *)(&config.kbd.irq), 0},
642 
{20, "rxfile",            "=\"%s\"",     NULL,          (void *)(&config.kbd.rxfile), 0}
643 645 markom 
};
644 
 
645 
/* *INDENT-ON* */
646 
 
647 
int current_device = -1;
648 
void change_device () {
649 
  current_device = tempL;
650 
}
651 
 
652 
void end_device () {
653 
  current_device = -1;
654 
}
655 
 
656 
void base_include () {
657 
  read_script_file (tempS);
658 
  section = 0;
659 
}
660 
 
661 
void sim_clkcycle () {
662 
  int len = strlen (tempS);
663 
  int pos = len - 1;
664 
  long time;
665 
  if (len < 2) goto err;
666 
  if (tempS[pos--] != 's') goto err;
667 
  switch (tempS[pos--]) {
668 
    case 'p': time = 1; break;
669 
    case 'n': time = 1000; break;
670 
    case 'u': time = 1000000; break;
671 
    case 'm': time = 1000000000; break;
672 
  default:
673 
    goto err;
674 
  }
675 
  tempS[pos + 1] = 0;
676 
  config.sim.clkcycle_ps = time * atol (tempS);
677 
  return;
678 
err:
679 
  ERROR("invalid time format.");
680 
}
681 
 
682 672 markom 
void sim_exe_log_type () {
683 
  if (strcmp (tempS, "default") == 0)
684 
    config.sim.exe_log_type = EXE_LOG_HARDWARE;
685 
  else if (strcmp (tempS, "hardware") == 0)
686 
    config.sim.exe_log_type = EXE_LOG_HARDWARE;
687 675 markom 
  else if (strcmp (tempS, "simple") == 0)
688 
    config.sim.exe_log_type = EXE_LOG_SIMPLE;
689 672 markom 
  else if (strcmp (tempS, "software") == 0) {
690 
    config.sim.exe_log_type = EXE_LOG_SOFTWARE;
691 
  } else {
692 
    char tmp[200];
693 
    sprintf (tmp, "invalid execute log type '%s'.\n", tempS);
694 
    ERROR(tmp);
695 
  }
696 
}
697 
 
698 645 markom 
void uart_nuarts () {
699 
  if (tempL >= 0 && tempL < MAX_UARTS)
700 
    config.nuarts = tempL;
701 
  else
702 
    ERROR("invalid number of devices.");
703 
}
704 
 
705 
void uart_baseaddr () {
706 
  if (current_device >= 0 && current_device < config.nuarts)
707 
    config.uarts[current_device].baseaddr = tempUL;
708 
  else
709 
    ERROR("invalid device number.");
710 
}
711 
 
712 
void uart_jitter () {
713 
  if (current_device >= 0 && current_device < config.nuarts)
714 
    config.uarts[current_device].jitter = tempL;
715 
  else
716 
    ERROR("invalid device number.");
717 
}
718 
 
719 
void uart_irq () {
720 
  if (current_device >= 0 && current_device < config.nuarts)
721 
    config.uarts[current_device].irq = tempL;
722 
  else
723 
    ERROR("invalid device number.");
724 
}
725 
 
726 
void uart_16550 () {
727 
  if (current_device >= 0 && current_device < config.nuarts)
728 
    config.uarts[current_device].uart16550 = tempL;
729 
  else
730 
    ERROR("invalid device number.");
731 
}
732 
 
733 
void uart_rxfile () {
734 
  if (current_device >= 0 && current_device < config.nuarts)
735 
    strcpy (config.uarts[current_device].rxfile, tempS);
736 
  else
737 
    ERROR("invalid device number.");
738 
}
739 
 
740 
void uart_txfile () {
741 
  if (current_device >= 0 && current_device < config.nuarts)
742 
    strcpy (config.uarts[current_device].txfile, tempS);
743 
  else
744 
    ERROR("invalid device number.");
745 
}
746 
 
747 
void uart_vapi_id () {
748 
  if (current_device >= 0 && current_device < config.nuarts)
749 
    config.uarts[current_device].vapi_id = tempUL;
750 
  else
751 
    ERROR("invalid device number.");
752 
}
753 
 
754 
void dma_ndmas () {
755 
  if (tempL >= 0 && tempL < MAX_DMAS)
756 
    config.ndmas = tempL;
757 
  else
758 
    ERROR("invalid number of devices.");
759 
}
760 
 
761 
void dma_baseaddr () {
762 
  if (current_device >= 0 && current_device < config.ndmas)
763 
    config.dmas[current_device].baseaddr = tempUL;
764 
  else
765 
    ERROR("invalid device number.");
766 
}
767 
 
768 
void dma_irq () {
769 
  if (current_device >= 0 && current_device < config.ndmas)
770 
    config.dmas[current_device].irq = tempL;
771 
  else
772 
    ERROR("invalid device number.");
773 
}
774 
 
775 
void dma_vapi_id () {
776 
  if (current_device >= 0 && current_device < config.ndmas)
777 
    config.dmas[current_device].vapi_id = tempUL;
778 
  else
779 
    ERROR("invalid device number.");
780 
}
781 
 
782 
void memory_nmemories () {
783 
  if (tempL >= 0 && tempL < MAX_MEMORIES)
784 
    config.memory.nmemories = tempL;
785 
  else
786 
    ERROR("invalid number of devices.");
787 
}
788 
 
789 
void memory_type () {
790 
  if (strcmp (tempS, "unknown") == 0)
791 
    config.memory.type = MT_UNKNOWN;
792 
  else if (strcmp (tempS, "random") == 0)
793 
    config.memory.type = MT_RANDOM;
794 
  else if (strcmp (tempS, "pattern") == 0)
795 
    config.memory.type = MT_PATTERN;
796 
  else if (strcmp (tempS, "zero") == 0) {
797 
    config.memory.type = MT_PATTERN;
798 
    config.memory.pattern = 0;
799 
  } else {
800 
    char tmp[200];
801 
    sprintf (tmp, "invalid memory type '%s'.\n", tempS);
802 
    ERROR(tmp);
803 
  }
804 
}
805 
 
806 
void memory_ce () {
807 
  if (current_device >= 0 && current_device < config.memory.nmemories)
808 
    config.memory.table[current_device].ce = tempL;
809 
  else
810 
    ERROR("invalid device number.");
811 
}
812 
 
813 
void memory_baseaddr () {
814 
  if (current_device >= 0 && current_device < config.memory.nmemories)
815 
    config.memory.table[current_device].baseaddr = tempUL;
816 
  else
817 
    ERROR("invalid device number.");
818 
}
819 
 
820 
void memory_size () {
821 
  if (current_device >= 0 && current_device < config.memory.nmemories)
822 
    config.memory.table[current_device].size = tempUL;
823 
  else
824 
    ERROR("invalid device number.");
825 
}
826 
 
827 
void memory_name () {
828 
  if (current_device >= 0 && current_device < config.memory.nmemories)
829 
    strcpy (config.memory.table[current_device].name, tempS);
830 
  else
831 
    ERROR("invalid device number.");
832 
}
833 
 
834 
void memory_log () {
835 
  if (current_device >= 0 && current_device < config.memory.nmemories)
836 
    strcpy (config.memory.table[current_device].log, tempS);
837 
  else
838 
    ERROR("invalid device number.");
839 
}
840 
 
841 
void memory_delayr () {
842 
  if (current_device >= 0 && current_device < config.memory.nmemories)
843 
    config.memory.table[current_device].delayr = tempL;
844 
  else
845 
    ERROR("invalid device number.");
846 
}
847 
 
848 
void memory_delayw () {
849 
  if (current_device >= 0 && current_device < config.memory.nmemories)
850 
    config.memory.table[current_device].delayw = tempL;
851 
  else
852 
    ERROR("invalid device number.");
853 
}
854 
 
855 
void cpu_sbuf_len () {
856 
  if (config.cpu.sbuf_len >= MAX_SBUF_LEN) {
857 
    config.cpu.sbuf_len = MAX_SBUF_LEN - 1;
858 
    WARNING("sbuf_len too large; truncated.");
859 
  } else if (config.cpu.sbuf_len < 0) {
860 
    config.cpu.sbuf_len = 0;
861 
    WARNING("sbuf_len negative; disabled.");
862 
  }
863 
}
864 
 
865 
void eth_nethernets () {
866 
  if (tempL >= 0 && tempL < MAX_ETHERNETS)
867 
    config.nethernets = tempL;
868 
  else
869 
    ERROR("invalid number of devices.");
870 
}
871 
 
872 
void eth_baseaddr () {
873 
  if (current_device >= 0 && current_device < config.nethernets)
874 
    config.ethernets[current_device].baseaddr = tempUL;
875 
  else
876 
    ERROR("invalid device number.");
877 
}
878 
 
879 
void eth_dma () {
880 
  if (current_device >= 0 && current_device < config.nethernets)
881 
    config.ethernets[current_device].dma = tempL;
882 
  else
883 
    ERROR("invalid device number.");
884 
}
885 
 
886 725 ivang 
void eth_rtx_type () {
887 
  if (current_device >= 0 && current_device < config.nethernets)
888 
    config.ethernets[current_device].rtx_type = tempUL;
889 
  else
890 
    ERROR("invalid device number.");
891 
}
892 
 
893 645 markom 
void eth_rx_channel () {
894 
  if (current_device >= 0 && current_device < config.nethernets)
895 
    config.ethernets[current_device].rx_channel = tempL;
896 
  else
897 
    ERROR("invalid device number.");
898 
}
899 
 
900 
void eth_tx_channel () {
901 
  if (current_device >= 0 && current_device < config.nethernets)
902 
    config.ethernets[current_device].rx_channel = tempL;
903 
  else
904 
    ERROR("invalid device number.");
905 
}
906 
 
907 
void eth_rxfile () {
908 
  if (current_device >= 0 && current_device < config.nethernets)
909 
    strcpy (config.ethernets[current_device].rxfile, tempS);
910 
  else
911 
    ERROR("invalid device number.");
912 
}
913 
 
914 
void eth_txfile () {
915 
  if (current_device >= 0 && current_device < config.nethernets)
916 
    strcpy (config.ethernets[current_device].txfile, tempS);
917 
  else
918 
    ERROR("invalid device number.");
919 
}
920 
 
921 723 ivang 
void eth_sockif () {
922 
  if (current_device >= 0 && current_device < config.nethernets)
923 
    strcpy (config.ethernets[current_device].sockif, tempS);
924 
  else
925 
    ERROR("invalid device number.");
926 
}
927 
 
928 
void eth_irq () {
929 
  if (current_device >= 0 && current_device < config.nethernets)
930 
    config.ethernets[current_device].irq = tempUL;
931 
  else
932 
    ERROR("invalid device number.");
933 
}
934 
 
935 645 markom 
void eth_vapi_id () {
936 
  if (current_device >= 0 && current_device < config.nethernets)
937 
    config.ethernets[current_device].vapi_id = tempUL;
938 
  else
939 
    ERROR("invalid device number.");
940 
}
941 
 
942 
void gpio_ngpios () {
943 
  if (tempL >= 0 && tempL < MAX_GPIOS)
944 
    config.ngpios = tempL;
945 
  else
946 
    ERROR("invalid number of devices.");
947 
}
948 
 
949 
void gpio_baseaddr () {
950 
  if (current_device >= 0 && current_device < config.ngpios)
951 
    config.gpios[current_device].baseaddr = tempUL;
952 
  else
953 
    ERROR("invalid device number.");
954 
}
955 
 
956 
void gpio_irq () {
957 
  if (current_device >= 0 && current_device < config.ngpios)
958 
    config.gpios[current_device].irq = tempL;
959 
  else
960 
    ERROR("invalid device number.");
961 
}
962 
 
963 
void gpio_base_vapi_id () {
964 
  if (current_device >= 0 && current_device < config.ngpios)
965 
    config.gpios[current_device].base_vapi_id = tempUL;
966 
  else
967 
    ERROR("invalid device number.");
968 
}
969 
 
970 
int is_power2 (int x) {
971 
  while (!(x & 1))
972 
    x >>= 1;
973 
  return x == 1;
974 
}
975 
 
976 
void immu_enabled () {
977 
  setsprbits (SPR_UPR, SPR_UPR_IMP, tempL & 1);
978 
  config.immu.enabled = tempL;
979 
}
980 
 
981 
void dmmu_enabled () {
982 
  setsprbits (SPR_UPR, SPR_UPR_DMP, tempL & 1);
983 
  config.dmmu.enabled = tempL;
984 
}
985 
 
986 
void immu_nsets () {
987 
  if (is_power2(tempL) && tempL <= 256)
988 
    config.immu.nsets = tempL;
989 
  else
990 
    ERROR("value of power of two and lower or equal than 256 expected.");
991 
}
992 
 
993 
void dmmu_nsets () {
994 
  if (is_power2(tempL) && tempL <= 256)
995 
    config.dmmu.nsets = tempL;
996 
  else
997 
    ERROR("value of power of two and lower or equal than 256 expected.");
998 
}
999 
 
1000 
void immu_nways () {
1001 
  if (tempL >= 1 && tempL <= 4)
1002 
    config.immu.nways = tempL;
1003 
  else
1004 
    ERROR("value 1, 2, 3 or 4 expected.");
1005 
}
1006 
 
1007 
void dmmu_nways () {
1008 
  if (tempL >= 1 && tempL <= 4)
1009 
    config.dmmu.nways = tempL;
1010 
  else
1011 
    ERROR("value 1, 2, 3 or 4 expected.");
1012 
}
1013 
 
1014 
void immu_pagesize () {
1015 
  if (is_power2(tempL))
1016 
    config.immu.pagesize = tempL;
1017 
  else
1018 
    ERROR("value of power of two expected.");
1019 
}
1020 
 
1021 
void dmmu_pagesize () {
1022 
  if (is_power2(tempL))
1023 
    config.dmmu.pagesize = tempL;
1024 
  else
1025 
    ERROR("value of power of two expected.");
1026 
}
1027 
 
1028 
void immu_entrysize () {
1029 
  if (is_power2(tempL))
1030 
    config.immu.entrysize = tempL;
1031 
  else
1032 
    ERROR("value of power of two expected.");
1033 
}
1034 
 
1035 
void dmmu_entrysize () {
1036 
  if (is_power2(tempL))
1037 
    config.dmmu.entrysize = tempL;
1038 
  else
1039 
    ERROR("value of power of two expected.");
1040 
}
1041 
 
1042 
void immu_ustates () {
1043 
  if (tempL >= 2 && tempL <= 4)
1044 
    config.immu.ustates = tempL;
1045 
  else
1046 
    ERROR("invalid USTATE.");
1047 
}
1048 
 
1049 
void dmmu_ustates () {
1050 
  if (tempL >= 2 && tempL <= 4)
1051 
    config.dmmu.ustates = tempL;
1052 
  else
1053 
    ERROR("invalid USTATE.");
1054 
}
1055 
 
1056 
void ic_enabled () {
1057 
  config.ic.enabled = tempL;
1058 
  setsprbits (SPR_UPR, SPR_UPR_ICP, tempL & 1);
1059 
}
1060 
 
1061 
void ic_nsets () {
1062 
  if (is_power2(tempL) && tempL <= MAX_IC_SETS)
1063 
    config.ic.nsets = tempL;
1064 
  else {
1065 
    char tmp[200];
1066 
    sprintf (tmp, "value of power of two and lower or equal than %i expected.", MAX_IC_SETS);
1067 
    ERROR(tmp);
1068 
  }
1069 
}
1070 
 
1071 
void ic_nways () {
1072 
  if (tempL >= 1 && tempL <= MAX_IC_WAYS)
1073 
    config.ic.nways = tempL;
1074 
  else
1075 
    ERROR("value 1, 2, 3 or 4 expected.");
1076 
}
1077 
 
1078 
void ic_blocksize () {
1079 
  if (is_power2(tempL))
1080 
    config.ic.blocksize = tempL;
1081 
  else
1082 
    ERROR("value of power of two expected.");
1083 
}
1084 
 
1085 
void ic_ustates () {
1086 
  if (tempL >= 2 && tempL <= 4)
1087 
    config.ic.ustates = tempL;
1088 
  else
1089 
    ERROR("invalid USTATE.");
1090 
}
1091 
 
1092 
void dc_enabled () {
1093 
  config.dc.enabled = tempL;
1094 
  setsprbits (SPR_UPR, SPR_UPR_DCP, tempL & 1);
1095 
}
1096 
 
1097 
void dc_nsets () {
1098 
  if (is_power2(tempL) && tempL <= MAX_DC_SETS)
1099 
    config.dc.nsets = tempL;
1100 
  else {
1101 
    char tmp[200];
1102 
    sprintf (tmp, "value of power of two and lower or equal than %i expected.", MAX_DC_SETS);
1103 
    ERROR(tmp);
1104 
  }
1105 
}
1106 
 
1107 
void dc_nways () {
1108 
  if (tempL >= 1 && tempL <= MAX_IC_WAYS)
1109 
    config.dc.nways = tempL;
1110 
  else
1111 
    ERROR("value 1, 2, 3 or 4 expected.");
1112 
}
1113 
 
1114 
void dc_blocksize () {
1115 
  if (is_power2(tempL))
1116 
    config.dc.blocksize = tempL;
1117 
  else
1118 
    ERROR("value of power of two expected.");
1119 
}
1120 
 
1121 
void dc_ustates () {
1122 
  if (tempL >= 2 && tempL <= 4)
1123 
    config.dc.ustates = tempL;
1124 
  else
1125 
    ERROR("invalid USTATE.");
1126 
}
1127 
 
1128 
void vga_nvgas () {
1129 
  if (tempL >= 0 && tempL < MAX_VGAS)
1130 
    config.nvgas = tempL;
1131 
  else
1132 
    ERROR("invalid number of devices.");
1133 
}
1134 
 
1135 
void vga_baseaddr () {
1136 
  if (current_device >= 0 && current_device < config.nvgas)
1137 
    config.vgas[current_device].baseaddr = tempUL;
1138 
  else
1139 
    ERROR("invalid device number.");
1140 
}
1141 
 
1142 
void vga_irq () {
1143 
  if (current_device >= 0 && current_device < config.nvgas)
1144 
    config.vgas[current_device].irq = tempL;
1145 
  else
1146 
    ERROR("invalid device number.");
1147 
}
1148 
 
1149 
void vga_refresh_rate () {
1150 
  if (current_device >= 0 && current_device < config.nvgas)
1151 
    config.vgas[current_device].refresh_rate = tempUL;
1152 
  else
1153 
    ERROR("invalid device number.");
1154 
}
1155 
 
1156 
void vga_filename () {
1157 
  if (current_device >= 0 && current_device < config.nvgas)
1158 
    strcpy (config.vgas[current_device].filename, tempS);
1159 
  else
1160 
    ERROR("invalid device number.");
1161 
}
1162 
 
1163 
/* Read environment from a script file. Does not fail - assumes default configuration instead.
1164 
   The syntax of script file is:
1165 
   param = value
1166 
   section x
1167 
     data
1168 
     param = value
1169 
   end
1170 
 
1171 
   Example:
1172 
   section mc
1173 
     memory_table_file = sim.mem
1174 
     enable = 1
1175 
     POC = 0x47892344
1176 
   end
1177 
 
1178 
 */
1179 
 
1180 
void read_script_file (char *filename)
1181 
{
1182 
  FILE *f;
1183 
  unsigned long memory_needed = 0;
1184 
  char *home = getenv("HOME");
1185 
  char ctmp[STR_SIZE];
1186 
  int local = 1;
1187 
  section = 0;
1188 
 
1189 
  sprintf(ctmp, "%s/.or1k/%s", home, filename);
1190 
  if ((f = fopen (filename, "rt")) != NULL
1191 
      || home != NULL && !(local = 0) && (f = fopen (ctmp, "rt")) != NULL) {
1192 
    unsigned long start, length;
1193 
    char type[STR_SIZE];
1194 
    int nparam;
1195 
    int rd, wd;
1196 
    if (config.sim.verbose && !runtime.sim.output_cfg)
1197 
      printf ("Reading script file from '%s'...\n", local ? filename : ctmp);
1198 
    strcpy (runtime.sim.script_fn, local ? filename : ctmp);
1199 
 
1200 
    while (!feof(f)) {
1201 
      char param[STR_SIZE];
1202 
      if (fscanf(f, "%s ", &param) != 1) break;
1203 
      /* Is this a sections? */
1204 
      if (strcmp (param, "section") == 0) {
1205 
        int i;
1206 
        section = 0;
1207 
        if (fscanf (f, "%s\n", &param) != 1) {
1208 
          fprintf (stderr, "%s: ERROR: Section name required.\n", local ? filename : ctmp);
1209 
          exit (1);
1210 
        }
1211 
        for (i = 1; i < sizeof(sections) / sizeof(struct section); i++)
1212 
          if (strcmp (sections[i].name, param) == 0) {
1213 
            section = i;
1214 
            break;
1215 
          }
1216 
        if (!section) {
1217 
          char tmp[200];
1218 
          sprintf (tmp, "Unknown section: %s; ignoring.", param);
1219 
          WARNING(tmp);
1220 
          /* just skip section */
1221 
          while (fscanf (f, "%s\n", &param) != 1 && strcmp (param, "end"));
1222 
        }
1223 
      } else if (strcmp (param, "end") == 0) {
1224 
        section = 0;
1225 
      } else if (strncmp (param, "/*", 2) == 0) {
1226 
        char c0 = 0, c1 = 0;
1227 
        while (c0 != '*' || c1 != '/') {
1228 
          c0 = c1;
1229 
          c1 = fgetc(f);
1230 
          if (feof(f)) {
1231 
            fprintf (stderr, "%s: ERROR: Comment reached EOF.\n", local ? filename : ctmp);
1232 
            exit (1);
1233 
          }
1234 
        }
1235 
      } else {
1236 
        int i, found = -1;
1237 
        for (i = 0; i < sizeof(config_params)/sizeof(struct config_params); i++)
1238 
          if (config_params[i].section == section && strcmp (config_params[i].name, param) == 0) {
1239 
            found = i;
1240 
            break;
1241 
          }
1242 
        if (found < 0) {
1243 
          char tmp[200];
1244 
          sprintf (tmp, "Invalid parameter: %s; ignoring.\n", param);
1245 
          WARNING(tmp);
1246 
          while (fgetc(f) != '\n' || feof(f));
1247 
          continue;
1248 
        }
1249 
 
1250 
        /* Parse parameter value */
1251 
        {
1252 
          if (config_params[found].type[0])
1253 
            if(fscanf_ex (f, config_params[found].type, config_params[found].addr, 0))
1254 
              exit (1);
1255 
        }
1256 
        if (config_params[found].func)
1257 
          config_params[found].func();
1258 
      }
1259 
    }
1260 
    fclose (f);
1261 
    runtime.sim.script_file_specified = 1;
1262 
  } else
1263 
    if (config.sim.verbose)
1264 
      fprintf (stderr, "WARNING: Cannot read script file from '%s',\nneither '%s'.\n", filename, ctmp);
1265 
}
1266 
 
1267 
/* Utility for execution of set sim command.  */
1268 
static int set_config (char *s)
1269 
{
1270 
  char *sec, *item, *params;
1271 
  int noparams = 0, i, noitem = 0;
1272 
  while (*s && isspace (*s)) s++;
1273 
  sec = s;
1274 
  printf ("s:%s\n", s);
1275 
  while (*s && *s != ' ') s++;
1276 
  if (!(*s)) noitem = 1;
1277 
  *s = 0;
1278 
  printf ("sec:%s\n", sec);
1279 
  section = 0;
1280 
  for (i = 1; i < sizeof(sections) / sizeof(struct section); i++)
1281 
    if (strcmp (sections[i].name, sec) == 0) {
1282 
      section = i;
1283 
      break;
1284 
    }
1285 
 
1286 
  if (!section) return 1;
1287 
  if (noitem) return 2;
1288 
 
1289 
  item = ++s;
1290 
 
1291 
  while (*s && *s != ' ') s++;
1292 
  if (!(*s)) {
1293 
    noparams = 1;
1294 
    params = "";
1295 
  } else
1296 
    params = s + 1;
1297 
  *s = 0;
1298 
  printf ("item:%s\n", item);
1299 
  printf ("params:%s\n", params);
1300 
  {
1301 
    int i, found = -1;
1302 
    for (i = 0; i < sizeof(config_params)/sizeof(struct config_params); i++)
1303 
      if (config_params[i].section == section && strcmp (config_params[i].name, item) == 0) {
1304 
        found = i;
1305 
        break;
1306 
      }
1307 
    if (found < 0) return 2;
1308 
 
1309 
    /* Parse parameter value */
1310 
    if (config_params[found].type[0])
1311 
      if(fscanf_ex (0, config_params[found].type, config_params[found].addr, params))
1312 
        return 3;
1313 
    if (config_params[found].func)
1314 
      config_params[found].func();
1315 
  }
1316 
  return 0;
1317 
}
1318 
 
1319 
/* Executes set sim command, displays error.  */
1320 
void set_config_command(char *s)
1321 
{
1322 
  int i;
1323 
  switch (set_config (s)) {
1324 
    case 1:
1325 
      printf ("Invalid or missing section name.  One of valid sections must be specified:\n");
1326 
      for (i = 1; i < sizeof(sections) / sizeof(struct section); i++)
1327 
        printf ("%s ", sections[i].name);
1328 
      printf ("\n");
1329 
      break;
1330 
    case 2:
1331 
      printf ("Invalid or missing item name.  One of valid items must be specified:\n");
1332 
      for (i = 0; i < sizeof(config_params)/sizeof(struct config_params); i++)
1333 
        if (config_params[i].section == section)
1334 
          printf ("%s ", config_params[i].name);
1335 
      printf ("\n");
1336 
      break;
1337 
    case 3:
1338 
      printf ("Invalid parameters specified.\n");
1339 
      break;
1340 
  }
1341 
}
1342 
#endif /* !FAST_SIM */
1343 
 
1344 
/* Outputs C structure of current config to file */
1345 
void output_cfg (FILE *f)
1346 
{
1347 
  int i, comma;
1348 
  fprintf (f, "/* This file was automatically generated by or1ksim,\n"
1349 
              "   using --output-cfg switch (cfg file '%s'). */\n"
1350 
  "const static struct config config = {\n", runtime.sim.script_fn);
1351 
 
1352 731 ivang 
  fprintf (f, "  tick:{enabled:%i},\n", config.tick.enabled);
1353 645 markom 
  fprintf (f, "  nuarts:%i, uarts:{", config.nuarts);
1354 
  comma = 0;
1355 
  for (i = 0; i < config.nuarts; i++) {
1356 
    fprintf (f, "%s\n    {rxfile:\"%s\", txfile:\"%s\", jitter:%i, baseaddr:0x%08x, irq:%i, vapi_id:0x%08x, uart16550:%i}",
1357 
      comma ? "," :"", config.uarts[i].rxfile, config.uarts[i].txfile, config.uarts[i].jitter, config.uarts[i].baseaddr, config.uarts[i].irq,
1358 
      config.uarts[i].vapi_id, config.uarts[i].uart16550);
1359 
    comma = 1;
1360 
  }
1361 
  fprintf (f, "},\n");
1362 
 
1363 
  fprintf (f, "  ndmas:%i, dmas:{", config.ndmas);
1364 
  comma = 0;
1365 
  for (i = 0; i < config.ndmas; i++) {
1366 
    fprintf (f, "%s\n    {baseaddr:0x%08x, irq:%i, vapi_id:0x%08x}",
1367 
      comma ? "," :"", config.dmas[i].baseaddr, config.dmas[i].irq, config.dmas[i].vapi_id);
1368 
    comma = 1;
1369 
  }
1370 
  fprintf (f, "},\n");
1371 
 
1372 
  fprintf (f, "  nethernets:%i, ethernets:{", config.nethernets);
1373 
  comma = 0;
1374 
  for (i = 0; i < config.nethernets; i++) {
1375 
    fprintf (f, "%s\n    {baseaddr:0x%08x, dma:%i, tx_channel:0x%08x, rx_channel:0x%08x, rxfile:\"%s\", txfile:\"%s\", vapi_id:0x%08x}",
1376 
      comma ? "," :"", config.ethernets[i].baseaddr, config.ethernets[i].dma, config.ethernets[i].tx_channel, config.ethernets[i].rx_channel,
1377 
      config.ethernets[i].rxfile, config.ethernets[i].txfile, config.ethernets[i].vapi_id);
1378 
    comma = 1;
1379 
  }
1380 
  fprintf (f, "},\n");
1381 
 
1382 
  fprintf (f, "  ngpios:%i, gpios:{", config.ngpios);
1383 
  comma = 0;
1384 
  for (i = 0; i < config.ngpios; i++) {
1385 
    fprintf (f, "%s\n    {baseaddr:0x%08x, irq:%i, base_vapi_id:0x%08x}",
1386 
      comma ? "," :"", config.gpios[i].baseaddr, config.gpios[i].irq, config.gpios[i].base_vapi_id);
1387 
    comma = 1;
1388 
  }
1389 
  fprintf (f, "},\n");
1390 
 
1391 
  fprintf (f, "  mc:{enabled:%i, baseaddr:%i, POC:%i},\n", config.mc.enabled, config.mc.baseaddr, config.mc.POC);
1392 
  fprintf (f, "  memory:{pattern:%i, random_seed:%i, type:%s, nmemories:%i, table:{", config.memory.pattern, config.memory.random_seed,
1393 
    config.memory.type == MT_UNKNOWN ? "MT_UNKNOWN" : config.memory.type == MT_PATTERN ? "MT_PATTERN" : "MT_RANDOM", config.memory.nmemories);
1394 
  comma = 0;
1395 
  for (i = 0; i < config.memory.nmemories; i++) {
1396 
    fprintf (f, "%s\n    {ce:%i, baseaddr:0x%08x, size:0x%08x, name:\"%s\", log:\"%s\", delayr:%i, delayw:%i}",
1397 
      comma ? "," :"", config.memory.table[i].ce, config.memory.table[i].baseaddr, config.memory.table[i].size, config.memory.table[i].name,
1398 
      config.memory.table[i].log, config.memory.table[i].delayr, config.memory.table[i].delayw);
1399 
    comma = 1;
1400 
  }
1401 
  fprintf (f, "}},\n");
1402 
 
1403 
  fprintf (f, "  immu:{enabled:%i, nways:%i, nsets:%i, pagesize:%i, entrysize:%i, ustates:%i, missdelay:%i, hitdelay:%i},\n",
1404 
    config.immu.enabled, config.immu.nways, config.immu.nsets, config.immu.pagesize, config.immu.entrysize, config.immu.ustates,
1405 
    config.immu.missdelay, config.immu.hitdelay);
1406 
 
1407 
  fprintf (f, "  dmmu:{enabled:%i, nways:%i, nsets:%i, pagesize:%i, entrysize:%i, ustates:%i, missdelay:%i, hitdelay:%i},\n",
1408 
    config.dmmu.enabled, config.dmmu.nways, config.dmmu.nsets, config.dmmu.pagesize, config.dmmu.entrysize, config.dmmu.ustates,
1409 
    config.dmmu.missdelay, config.dmmu.hitdelay);
1410 
 
1411 
  fprintf (f, "  ic:{enabled:%i, nways:%i, nsets:%i, blocksize:%i, ustates:%i, missdelay:%i, hitdelay:%i},\n",
1412 
    config.ic.enabled, config.ic.nways, config.ic.nsets, config.ic.blocksize, config.ic.ustates,
1413 
    config.ic.missdelay, config.ic.hitdelay);
1414 
 
1415 
  fprintf (f, "  dc:{enabled:%i, nways:%i, nsets:%i, blocksize:%i, ustates:%i,\n"
1416 
    "    load_missdelay:%i, load_hitdelay:%i, store_missdelay:%i, store_hitdelay:%i},\n",
1417 
    config.dc.enabled, config.dc.nways, config.dc.nsets, config.dc.blocksize, config.dc.ustates,
1418 
    config.dc.load_missdelay, config.dc.load_hitdelay, config.dc.store_missdelay, config.dc.store_hitdelay);
1419 
 
1420 
  fprintf (f, "  bpb:{enabled:%i, sbp_bnf_fwd:%i, sbp_bf_fwd:%i, btic:%i, missdelay:%i, hitdelay:%i},\n",
1421 
    config.bpb.enabled, config.bpb.sbp_bnf_fwd, config.bpb.sbp_bf_fwd, config.bpb.btic, config.bpb.missdelay, config.bpb.hitdelay);
1422 
 
1423 
  fprintf (f, "  cpu:{upr:0x%08x, ver:0x%04x, rev:0x%04x, superscalar:%i, hazards:%i, dependstats:%i,\n"
1424 732 ivang 
    "    sr:0x%08x},\n",
1425 645 markom 
    config.cpu.upr, config.cpu.ver, config.cpu.rev, config.cpu.superscalar, config.cpu.hazards, config.cpu.dependstats,
1426 732 ivang 
    config.cpu.sr);
1427 645 markom 
 
1428 
  fprintf (f, "  sim:{debug:%i, verbose:%i, profile:%i, prof_fn:\"%s\", mprofile:%i, mprof_fn:\"%s\",\n",
1429 
    config.sim.debug, config.sim.verbose, config.sim.profile, config.sim.prof_fn, config.sim.mprofile, config.sim.mprof_fn);
1430 
 
1431 
  fprintf (f, "    history:%i, exe_log:%i, exe_log_fn:\"%s\", clkcycle_ps:%i,\n",
1432 
    config.sim.history, config.sim.exe_log, config.sim.exe_log_fn, config.sim.clkcycle_ps);
1433 
 
1434 
  fprintf (f, "    spr_log:%i, spr_log_fn:\"%s\"},\n",
1435 
    config.sim.spr_log, config.sim.spr_log_fn);
1436 
 
1437 
  fprintf (f, "  debug:{enabled:%i, gdb_enabled:%i, server_port:%i, vapi_id:0x%08x},\n",
1438 
    config.debug.enabled, config.debug.gdb_enabled, config.debug.server_port, config.debug.vapi_id);
1439 
 
1440 
  fprintf (f, "  vapi:{enabled:%i, server_port:%i, log_enabled:%i, hide_device_id:%i, vapi_fn:\"%s\"},\n",
1441 
    config.vapi.enabled, config.vapi.server_port, config.vapi.log_enabled, config.vapi.hide_device_id, config.vapi.vapi_fn);
1442 
 
1443 
  fprintf (f, "  pm:{enabled:%i}\n",
1444 
    config.pm.enabled);
1445 
 
1446 
  fprintf (f, "};\n");
1447 
}

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