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markom |
/* config.c -- Simulator configuration
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Copyright (C) 1999 Damjan Lampret, lampret@opencores.org
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This file is part of OpenRISC 1000 Architectural Simulator.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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/* Simulator configuration. Eventually this one will be a lot bigger. */
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#include <stdlib.h>
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#include "sim-config.h"
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#include "abstract.h"
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#include "spr_defs.h"
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#include "pic.h"
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#define WARNING(s) fprintf (stderr, "WARNING: config.%s: %s\n", sections[section], s)
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#define ERROR(s) {fprintf (stderr, "ERROR: %s\n", s); if (runtime.sim.init) exit (1);}
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struct config config;
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struct runtime runtime;
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int section = 0;
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extern struct section {
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char *name;
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int flags;
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} sections[];
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void init_defconfig()
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{
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int i;
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memset(&config, 0, sizeof(config));
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memset(&runtime, 0, sizeof(runtime));
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/* Sim */
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config.sim.exe_log = 0;
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runtime.sim.fexe_log = NULL;
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strcpy (config.sim.exe_log_fn, "executed.log");
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config.sim.debug = 0;
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config.sim.verbose = 1;
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config.sim.iprompt = 0;
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config.sim.profile = 0;
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runtime.sim.fprof = NULL;
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strcpy (config.sim.prof_fn, "sim.profile");
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runtime.sim.init = 1;
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runtime.sim.script_file_specified = 0;
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/* Memory */
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config.memory.type = MT_PATTERN;
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config.memory.pattern = 0;
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config.memory.random_seed = -1; /* Generate new seed */
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for (i = 0; i < MAX_MEMORIES; i++) {
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config.memory.table[i].ce = -1; /* memory is disabled by default */
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}
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/* Memory Controller */
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config.mc.enabled = 0;
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/* Uarts */
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config.nuarts = 0;
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config.uarts_enabled = 0;
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/* DMAs */
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config.ndmas = 0;
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config.dmas_enabled = 0;
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/* CPU */
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config.cpu.superscalar = 0;
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config.sim.history = 0;
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config.cpu.hazards = 0;
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config.cpu.dependstats = 0;
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config.cpu.slp = 0;
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config.cpu.upr = SPR_UPR_UP | SPR_UPR_DCP | SPR_UPR_ICP | SPR_UPR_DMP
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| SPR_UPR_IMP | SPR_UPR_OB32P | SPR_UPR_DUP | SPR_UPR_PICP
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| SPR_UPR_PMP | SPR_UPR_TTP;
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/* Debug */
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config.debug.enabled = 0;
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config.debug.gdb_enabled = 0;
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config.debug.server_port = 0;
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/* VAPI */
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config.vapi.enabled = 0;
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strcpy (config.vapi.vapi_fn, "vapi.log");
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runtime.vapi.vapi_file = NULL;
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/* Ethernet */
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config.ethernets_enabled = 0;
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/* Tick timer */
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config.tick.enabled = 0;
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/* Old */
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config.dc.tagtype = PHYSICAL/*VIRTUAL*/;
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config.ic.tagtype = PHYSICAL/*VIRTUAL*/;
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config.clkcycle_ns = 4; /* 4 for 4ns (250MHz) */
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}
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int parse_args(int argc, char *argv[])
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{
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unsigned long val;
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argv++; argc--;
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while (argc) {
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if (argc && (*argv[0] != '-')) {
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runtime.sim.filename = argv[0];
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argc--;
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argv++;
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} else
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if (strcmp(*argv, "-f") == 0 || strcmp(*argv, "--file") == 0) {
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argv++; argc--;
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read_script_file(argv[0]);
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argv++; argc--;
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} else
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if (strcmp(*argv, "--nosrv") == 0) { /* (CZ) */
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config.debug.gdb_enabled = 0;
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argv++; argc--;
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} else
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if (strcmp(*argv, "--srv") == 0) { /* (CZ) */
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char *s;
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if(!--argc)
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return 1;
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config.debug.enabled = 1;
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config.debug.gdb_enabled = 0;
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config.debug.server_port = strtol(*(++argv),&s,10);
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if(*s)
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return 1;
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argv++; argc--;
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} else
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if (strcmp(*argv, "-i") == 0) {
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config.sim.iprompt = 1;
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argv++; argc--;
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} else
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if (strcmp(*argv, "-v") == 0) {
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version();
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exit(0);
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} else
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if (strcmp(*argv, "--profile") == 0) {
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config.sim.profile = 1;
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argv++; argc--;
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} else {
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printf("Unknown option: %s\n", *argv);
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return 1;
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}
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}
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if (!argc)
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return 0;
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return 0;
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}
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#define CNV(x) ((isblank(x) || (x) == 0) ? ' ' : (x))
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/* Substitute for less powerful fscanf */
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int fscanf_ex (FILE *f, char *fmt, void *buf, char *str) {
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char tmp[STR_SIZE];
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char ch;
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int i = 0;
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while (*fmt) {
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switch (*fmt) {
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case '%':
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while(*fmt != 0 && !isalpha (*fmt))
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tmp[i++] = *(fmt++);
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tmp[i++] = *(fmt++);
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if (tmp[i - 1] == 's') {
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char *cbuf = (char *)buf;
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i = 0;
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while (ch = (f ? fgetc (f) : *str++), isblank(ch))
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if (f ? feof (f) : *str) return 1;
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if (f)
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ungetc (ch, f);
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else
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str--;
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while ((*(cbuf++) = ch = (f ? fgetc (f) : *str++), CNV(ch) ) != *fmt) {
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if ((f ? feof (f) : *str)) return 1;
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if (++i >= STR_SIZE) {
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fprintf (stderr, "ERROR: string too long.\n");
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return 1;
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}
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}
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*(--cbuf) = 0;
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fmt++;
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} else {
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tmp[i++] = 0;
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if (f)
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fscanf (f, tmp, buf);
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else
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sscanf (str, tmp, buf);
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}
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break;
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default:
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while ((ch = (f ? fgetc (f) : *str++)) != *fmt) {
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if (!isblank (ch)) {
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char tmp[200];
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sprintf (tmp, "unexpected char '%c' (expecting '%c')\n", ch, *fmt);
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WARNING(tmp);
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}
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if ((f ? feof (f) : *str)) return 1;
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}
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fmt++;
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break;
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}
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}
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return 0;
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}
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void print_config()
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{
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if (config.sim.verbose) {
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printf("Verbose on, ");
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if (config.sim.debug)
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printf("simdebug on, ");
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else
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printf("simdebug off, ");
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if (config.sim.iprompt)
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printf("interactive prompt on\n");
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else
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printf("interactive prompt off\n");
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printf("Machine initialization...\n");
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printf("Clock cycle: %d ns\n", config.clkcycle_ns);
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if (testsprbits(SPR_UPR, SPR_UPR_DCP))
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printf("Data cache tag: %s\n", config.dc.tagtype == VIRTUAL ? "virtual" : "physical");
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else
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printf("No data cache.\n");
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if (testsprbits(SPR_UPR, SPR_UPR_ICP))
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printf("Insn cache tag: %s\n", config.ic.tagtype == VIRTUAL ? "virtual" : "physical");
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else
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printf("No instruction cache.\n");
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if (config.cpu.bpb)
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printf("BPB simulation on.\n");
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else
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printf("BPB simulation off.\n");
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if (config.cpu.btic)
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printf("BTIC simulation on.\n");
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else
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printf("BTIC simulation off.\n");
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}
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}
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/* Forward declarations of functions */
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void change_device ();
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void end_device ();
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void uart_nuarts ();
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void uart_baseaddr ();
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void uart_rxfile ();
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void uart_txfile ();
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void uart_jitter ();
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void uart_irq ();
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void uart_16550 ();
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void uart_vapi_id ();
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void dma_ndmas ();
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void dma_baseaddr ();
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void dma_irq ();
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void dma_vapi_id ();
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void memory_type ();
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void memory_nmemories ();
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void memory_ce ();
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void memory_baseaddr ();
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void memory_size ();
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void memory_name ();
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void memory_log ();
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void memory_delayr ();
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void memory_delayw ();
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void eth_nethernets ();
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void eth_baseaddr ();
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void eth_dma ();
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void eth_rx_channel ();
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void eth_tx_channel ();
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void eth_rxfile ();
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void eth_txfile ();
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void eth_vapi_id ();
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425 |
markom |
void immu_enabled ();
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void immu_nsets ();
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void immu_nways ();
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void immu_pagesize ();
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void immu_entrysize ();
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void immu_ustates ();
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void dmmu_enabled ();
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void dmmu_nsets ();
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void dmmu_nways ();
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void dmmu_pagesize ();
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void dmmu_entrysize ();
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void dmmu_ustates ();
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424 |
markom |
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unsigned long tempL;
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unsigned long tempUL;
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char tempS[STR_SIZE];
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#define CPF_SUBSECTION 1
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#define CPF_SUBFIELD 2
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struct section sections[] = {
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{"?", 0}, /* 0 */
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{"mc", 0},
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{"uart", 0},
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{"dma", 0},
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{"memory", 0},
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{"cpu", 0},
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{"sim", 0},
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{"debug", 0},
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{"VAPI", 0},
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{"ethernet",0},
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318 |
425 |
markom |
{"tick", 0}, /* 10 */
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{"immu", 0},
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{"dmmu", 0}
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424 |
markom |
};
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323 |
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/* *INDENT-OFF* */
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/* Parameter definitions */
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struct config_params {
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int section;
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int attr;
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char *name;
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char *type;
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void (*func)();
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void *addr;
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} config_params[] = {
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{1, 0, "enabled", "=%i", NULL, (void *)(&config.mc.enabled)},
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{1, 0, "baseaddr", "=0x%x", NULL, (void *)(&config.mc.baseaddr)},
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336 |
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{1, 0, "POC", "=0x%x", NULL, (void *)(&config.mc.POC)},
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337 |
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338 |
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{2, 0, "enabled", "=%i", NULL, (void *)(&config.uarts_enabled)},
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{2, 0, "nuarts", "=%i", uart_nuarts, (void *)(&tempL)},
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{2, 0, "device", "%i", change_device, (void *)(&tempL)},
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{2, 0, "enddevice", "", end_device, NULL},
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{2, 0, "baseaddr", "=0x%x", uart_baseaddr, (void *)(&tempUL)},
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{2, 0, "irq", "=%i", uart_irq, (void *)(&tempL)},
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{2, 0, "16550", "=%i", uart_16550, (void *)(&tempL)},
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{2, 0, "jitter", "=%i", uart_jitter, (void *)(&tempL)},
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{2, 0, "rxfile", "=\"%s\"", uart_rxfile, (void *)(&tempS[0])},
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{2, 0, "txfile", "=\"%s\"", uart_txfile, (void *)(&tempS[0])},
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{2, 0, "vapi_id", "=0x%x", uart_vapi_id, (void *)(&tempUL)},
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349 |
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350 |
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{3, 0, "enabled", "=%i", NULL, (void *)(&config.dmas_enabled)},
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351 |
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{3, 0, "ndmas", "=%i", dma_ndmas, (void *)(&tempL)},
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{3, 0, "device", "%i", change_device, (void *)(&tempL)},
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{3, 0, "enddevice", "", end_device, NULL},
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{3, 0, "baseaddr", "=0x%x", dma_baseaddr, (void *)(&tempUL)},
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355 |
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{3, 0, "irq", "=%i", dma_baseaddr, (void *)(&tempL)},
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356 |
|
|
{3, 0, "vapi_id", "=0x%x", dma_vapi_id, (void *)(&tempUL)},
|
357 |
|
|
|
358 |
|
|
{4, 0, "random_seed", "=%i", NULL, (void *)(&config.memory.random_seed)},
|
359 |
|
|
{4, 0, "pattern", "=%i", NULL, (void *)(&config.memory.pattern)},
|
360 |
|
|
{4, 0, "type", "=%s ", memory_type, (void *)(&tempS[0])},
|
361 |
|
|
{4, 0, "nmemories", "=%i", memory_nmemories,(void *)(&tempL)},
|
362 |
|
|
{4, 0, "device", "%i", change_device, (void *)(&tempL)},
|
363 |
|
|
{4, 0, "enddevice", "", end_device, NULL},
|
364 |
|
|
{4, 0, "ce", "=%i", memory_ce, (void *)(&tempL)},
|
365 |
|
|
{4, 0, "baseaddr", "=0x%x", memory_baseaddr,(void *)(&tempUL)},
|
366 |
|
|
{4, 0, "size", "=0x%x", memory_size, (void *)(&tempUL)},
|
367 |
426 |
markom |
{4, 0, "name", "=\"%s\" ", memory_name, (void *)(&tempS[0])},
|
368 |
|
|
{4, 0, "log", "=\"%s\" ", memory_log, (void *)(&tempS[0])},
|
369 |
424 |
markom |
{4, 0, "delayr", "=%i", memory_delayr, (void *)(&tempL)},
|
370 |
|
|
{4, 0, "delayw", "=%i", memory_delayw, (void *)(&tempL)},
|
371 |
|
|
|
372 |
|
|
{5, 0, "ver", "=0x%x", NULL, (void *)(&config.cpu.ver)},
|
373 |
|
|
{5, 0, "rev", "=0x%x", NULL, (void *)(&config.cpu.rev)},
|
374 |
|
|
{5, 0, "upr", "=0x%x", NULL, (void *)(&config.cpu.upr)},
|
375 |
|
|
{5, 0, "hazards", "=%i", NULL, (void *)(&config.cpu.hazards)},
|
376 |
|
|
{5, 0, "superscalar", "=%i", NULL, (void *)(&config.cpu.superscalar)},
|
377 |
|
|
{5, 0, "dependstats", "=%i", NULL, (void *)(&config.cpu.dependstats)},
|
378 |
|
|
{5, 0, "slp", "=%i", NULL, (void *)(&config.cpu.slp)},
|
379 |
|
|
{5, 0, "bpb", "=%i", NULL, (void *)(&config.cpu.bpb)},
|
380 |
|
|
{5, 0, "btic", "=%i", NULL, (void *)(&config.cpu.btic)},
|
381 |
|
|
|
382 |
|
|
{6, 0, "debug", "=%i", NULL, (void *)(&config.sim.debug)},
|
383 |
|
|
{6, 0, "iprompt", "=%i", NULL, (void *)(&config.sim.iprompt)},
|
384 |
|
|
{6, 0, "verbose", "=%i", NULL, (void *)(&config.sim.verbose)},
|
385 |
|
|
{6, 0, "profile", "=%i", NULL, (void *)(&config.sim.profile)},
|
386 |
|
|
{6, 0, "prof_fn", "=\"%s\"", NULL, (void *)(&config.sim.prof_fn[0])},
|
387 |
|
|
{6, 0, "history", "=%i", NULL, (void *)(&config.sim.history)},
|
388 |
|
|
{6, 0, "exe_log", "=%i", NULL, (void *)(&config.sim.exe_log)},
|
389 |
|
|
{6, 0, "exe_log_fn", "=\"%s\"", NULL, (void *)(&config.sim.exe_log_fn[0])},
|
390 |
|
|
|
391 |
|
|
{7, 0, "enabled", "=%i", NULL, (void *)(&config.debug.enabled)},
|
392 |
|
|
{7, 0, "gdb_enabled", "=%i", NULL, (void *)(&config.debug.gdb_enabled)},
|
393 |
|
|
{7, 0, "server_port", "=%i", NULL, (void *)(&config.debug.server_port)},
|
394 |
|
|
|
395 |
|
|
{8, 0, "enabled", "=%i", NULL, (void *)(&config.vapi.enabled)},
|
396 |
|
|
{8, 0, "server_port", "=%i", NULL, (void *)(&config.vapi.server_port)},
|
397 |
|
|
{8, 0, "log_enabled", "=%i", NULL, (void *)(&config.vapi.log_enabled)},
|
398 |
|
|
{8, 0, "log_device_id", "=%i", NULL, (void *)(&config.vapi.log_device_id)},
|
399 |
|
|
{8, 0, "vapi_log_fn", "=\"%s\"", NULL, (void *)(&config.vapi.vapi_fn[0])},
|
400 |
|
|
|
401 |
|
|
{9, 0, "enabled", "=%i", NULL, (void *)(&config.ethernets_enabled)},
|
402 |
|
|
{9, 0, "nethernets", "=%i", eth_nethernets,(void *)(&tempL)},
|
403 |
|
|
{9, 0, "device", "%i", change_device, (void *)(&tempL)},
|
404 |
|
|
{9, 0, "enddevice", "", end_device, NULL},
|
405 |
|
|
{9, 0, "baseaddr", "=0x%x", eth_baseaddr, (void *)(&tempUL)},
|
406 |
|
|
{9, 0, "dma", "=%i", eth_dma, (void *)(&tempL)},
|
407 |
|
|
{9, 0, "rx_channel", "=%i", eth_rx_channel,(void *)(&tempL)},
|
408 |
|
|
{9, 0, "tx_channel", "=%i", eth_tx_channel,(void *)(&tempL)},
|
409 |
|
|
{9, 0, "rxfile", "=\"%s\"", eth_rxfile, (void *)(&tempS[0])},
|
410 |
|
|
{9, 0, "txfile", "=\"%s\"", eth_txfile, (void *)(&tempS[0])},
|
411 |
|
|
{9, 0, "vapi_id", "=0x%x", eth_vapi_id, (void *)(&tempUL)},
|
412 |
|
|
|
413 |
|
|
{10,0, "enabled", "=%i", NULL, (void *)(&config.tick.enabled)},
|
414 |
|
|
{10,0, "irq", "=%i", NULL, (void *)(&config.tick.irq)},
|
415 |
425 |
markom |
|
416 |
|
|
{11,0, "enabled", "=%i", immu_enabled, (void *)(&tempL)},
|
417 |
|
|
{11,0, "nsets", "=%i", immu_nsets, (void *)(&tempL)},
|
418 |
|
|
{11,0, "nways", "=%i", immu_nways, (void *)(&tempL)},
|
419 |
|
|
{11,0, "pagesize", "=%i", immu_pagesize, (void *)(&tempL)},
|
420 |
|
|
{11,0, "entrysize", "=%i", immu_entrysize,(void *)(&tempL)},
|
421 |
|
|
{11,0, "ustates", "=%i", immu_ustates, (void *)(&tempL)},
|
422 |
|
|
|
423 |
|
|
{12,0, "enabled", "=%i", dmmu_enabled, (void *)(&tempL)},
|
424 |
|
|
{12,0, "nsets", "=%i", dmmu_nsets, (void *)(&tempL)},
|
425 |
|
|
{12,0, "nways", "=%i", dmmu_nways, (void *)(&tempL)},
|
426 |
|
|
{12,0, "pagesize", "=%i", dmmu_pagesize, (void *)(&tempL)},
|
427 |
|
|
{12,0, "entrysize", "=%i", dmmu_entrysize,(void *)(&tempL)},
|
428 |
|
|
{12,0, "ustates", "=%i", dmmu_ustates, (void *)(&tempL)}
|
429 |
424 |
markom |
};
|
430 |
|
|
|
431 |
|
|
/* *INDENT-ON* */
|
432 |
|
|
|
433 |
|
|
int current_device = -1;
|
434 |
|
|
void change_device () {
|
435 |
|
|
current_device = tempL;
|
436 |
|
|
}
|
437 |
|
|
|
438 |
|
|
void end_device () {
|
439 |
|
|
current_device = -1;
|
440 |
|
|
}
|
441 |
|
|
|
442 |
|
|
void uart_nuarts () {
|
443 |
|
|
if (tempL >= 0 && tempL < MAX_UARTS)
|
444 |
|
|
config.nuarts = tempL;
|
445 |
|
|
else
|
446 |
|
|
ERROR("invalid number of devices.");
|
447 |
|
|
}
|
448 |
|
|
|
449 |
|
|
void uart_baseaddr () {
|
450 |
|
|
if (current_device >= 0 && current_device < config.nuarts)
|
451 |
|
|
config.uarts[current_device].baseaddr = tempUL;
|
452 |
|
|
else
|
453 |
|
|
ERROR("invalid device number.");
|
454 |
|
|
}
|
455 |
|
|
|
456 |
|
|
void uart_jitter () {
|
457 |
|
|
if (current_device >= 0 && current_device < config.nuarts)
|
458 |
|
|
config.uarts[current_device].jitter = tempL;
|
459 |
|
|
else
|
460 |
|
|
ERROR("invalid device number.");
|
461 |
|
|
}
|
462 |
|
|
|
463 |
|
|
void uart_irq () {
|
464 |
|
|
if (current_device >= 0 && current_device < config.nuarts)
|
465 |
|
|
config.uarts[current_device].irq = tempL;
|
466 |
|
|
else
|
467 |
|
|
ERROR("invalid device number.");
|
468 |
|
|
}
|
469 |
|
|
|
470 |
|
|
void uart_16550 () {
|
471 |
|
|
if (current_device >= 0 && current_device < config.nuarts)
|
472 |
|
|
config.uarts[current_device].uart16550 = tempL;
|
473 |
|
|
else
|
474 |
|
|
ERROR("invalid device number.");
|
475 |
|
|
}
|
476 |
|
|
|
477 |
|
|
void uart_rxfile () {
|
478 |
|
|
if (current_device >= 0 && current_device < config.nuarts)
|
479 |
|
|
strcpy (config.uarts[current_device].rxfile, tempS);
|
480 |
|
|
else
|
481 |
|
|
ERROR("invalid device number.");
|
482 |
|
|
}
|
483 |
|
|
|
484 |
|
|
void uart_txfile () {
|
485 |
|
|
if (current_device >= 0 && current_device < config.nuarts)
|
486 |
|
|
strcpy (config.uarts[current_device].txfile, tempS);
|
487 |
|
|
else
|
488 |
|
|
ERROR("invalid device number.");
|
489 |
|
|
}
|
490 |
|
|
|
491 |
|
|
void uart_vapi_id () {
|
492 |
|
|
if (current_device >= 0 && current_device < config.nuarts)
|
493 |
|
|
config.uarts[current_device].vapi_id = tempUL;
|
494 |
|
|
else
|
495 |
|
|
ERROR("invalid device number.");
|
496 |
|
|
}
|
497 |
|
|
|
498 |
|
|
void dma_ndmas () {
|
499 |
|
|
if (tempL >= 0 && tempL < MAX_DMAS)
|
500 |
|
|
config.ndmas = tempL;
|
501 |
|
|
else
|
502 |
|
|
ERROR("invalid number of devices.");
|
503 |
|
|
}
|
504 |
|
|
|
505 |
|
|
void dma_baseaddr () {
|
506 |
|
|
if (current_device >= 0 && current_device < config.ndmas)
|
507 |
|
|
config.dmas[current_device].baseaddr = tempUL;
|
508 |
|
|
else
|
509 |
|
|
ERROR("invalid device number.");
|
510 |
|
|
}
|
511 |
|
|
|
512 |
|
|
void dma_irq () {
|
513 |
|
|
if (current_device >= 0 && current_device < config.ndmas)
|
514 |
|
|
config.dmas[current_device].irq = tempL;
|
515 |
|
|
else
|
516 |
|
|
ERROR("invalid device number.");
|
517 |
|
|
}
|
518 |
|
|
|
519 |
|
|
void dma_vapi_id () {
|
520 |
|
|
if (current_device >= 0 && current_device < config.ndmas)
|
521 |
|
|
config.dmas[current_device].vapi_id = tempUL;
|
522 |
|
|
else
|
523 |
|
|
ERROR("invalid device number.");
|
524 |
|
|
}
|
525 |
|
|
|
526 |
|
|
void memory_nmemories () {
|
527 |
|
|
if (tempL >= 0 && tempL < MAX_MEMORIES)
|
528 |
|
|
config.memory.nmemories = tempL;
|
529 |
|
|
else
|
530 |
|
|
ERROR("invalid number of devices.");
|
531 |
|
|
}
|
532 |
|
|
|
533 |
|
|
void memory_type () {
|
534 |
|
|
if (strcmp (tempS, "unknown") == 0)
|
535 |
|
|
config.memory.type = MT_UNKNOWN;
|
536 |
|
|
else if (strcmp (tempS, "random") == 0)
|
537 |
|
|
config.memory.type = MT_RANDOM;
|
538 |
|
|
else if (strcmp (tempS, "pattern") == 0)
|
539 |
|
|
config.memory.type = MT_PATTERN;
|
540 |
|
|
else if (strcmp (tempS, "zero") == 0) {
|
541 |
|
|
config.memory.type = MT_PATTERN;
|
542 |
|
|
config.memory.pattern = 0;
|
543 |
|
|
} else {
|
544 |
|
|
char tmp[200];
|
545 |
|
|
sprintf (tmp, "invalid memory type '%s'.\n", tempS);
|
546 |
|
|
ERROR(tmp);
|
547 |
|
|
}
|
548 |
|
|
}
|
549 |
|
|
|
550 |
|
|
void memory_ce () {
|
551 |
|
|
if (current_device >= 0 && current_device < config.memory.nmemories)
|
552 |
|
|
config.memory.table[current_device].ce = tempL;
|
553 |
|
|
else
|
554 |
|
|
ERROR("invalid device number.");
|
555 |
|
|
}
|
556 |
|
|
|
557 |
|
|
void memory_baseaddr () {
|
558 |
|
|
if (current_device >= 0 && current_device < config.memory.nmemories)
|
559 |
|
|
config.memory.table[current_device].baseaddr = tempUL;
|
560 |
|
|
else
|
561 |
|
|
ERROR("invalid device number.");
|
562 |
|
|
}
|
563 |
|
|
|
564 |
|
|
void memory_size () {
|
565 |
|
|
if (current_device >= 0 && current_device < config.memory.nmemories)
|
566 |
|
|
config.memory.table[current_device].size = tempUL;
|
567 |
|
|
else
|
568 |
|
|
ERROR("invalid device number.");
|
569 |
|
|
}
|
570 |
|
|
|
571 |
|
|
void memory_name () {
|
572 |
|
|
if (current_device >= 0 && current_device < config.memory.nmemories)
|
573 |
|
|
strcpy (config.memory.table[current_device].name, tempS);
|
574 |
|
|
else
|
575 |
|
|
ERROR("invalid device number.");
|
576 |
|
|
}
|
577 |
|
|
|
578 |
|
|
void memory_log () {
|
579 |
|
|
if (current_device >= 0 && current_device < config.memory.nmemories)
|
580 |
|
|
strcpy (config.memory.table[current_device].log, tempS);
|
581 |
|
|
else
|
582 |
|
|
ERROR("invalid device number.");
|
583 |
|
|
}
|
584 |
|
|
|
585 |
|
|
void memory_delayr () {
|
586 |
|
|
if (current_device >= 0 && current_device < config.memory.nmemories)
|
587 |
|
|
config.memory.table[current_device].delayr = tempL;
|
588 |
|
|
else
|
589 |
|
|
ERROR("invalid device number.");
|
590 |
|
|
}
|
591 |
|
|
|
592 |
|
|
void memory_delayw () {
|
593 |
|
|
if (current_device >= 0 && current_device < config.memory.nmemories)
|
594 |
|
|
config.memory.table[current_device].delayw = tempL;
|
595 |
|
|
else
|
596 |
|
|
ERROR("invalid device number.");
|
597 |
|
|
}
|
598 |
|
|
|
599 |
|
|
void eth_nethernets () {
|
600 |
|
|
if (tempL >= 0 && tempL < MAX_ETHERNETS)
|
601 |
|
|
config.nethernets = tempL;
|
602 |
|
|
else
|
603 |
|
|
ERROR("invalid number of devices.");
|
604 |
|
|
}
|
605 |
|
|
|
606 |
|
|
void eth_baseaddr () {
|
607 |
|
|
if (current_device >= 0 && current_device < config.nethernets)
|
608 |
|
|
config.ethernets[current_device].baseaddr = tempUL;
|
609 |
|
|
else
|
610 |
|
|
ERROR("invalid device number.");
|
611 |
|
|
}
|
612 |
|
|
|
613 |
|
|
void eth_dma () {
|
614 |
|
|
if (current_device >= 0 && current_device < config.nethernets)
|
615 |
|
|
config.ethernets[current_device].dma = tempL;
|
616 |
|
|
else
|
617 |
|
|
ERROR("invalid device number.");
|
618 |
|
|
}
|
619 |
|
|
|
620 |
|
|
void eth_rx_channel () {
|
621 |
|
|
if (current_device >= 0 && current_device < config.nethernets)
|
622 |
|
|
config.ethernets[current_device].rx_channel = tempL;
|
623 |
|
|
else
|
624 |
|
|
ERROR("invalid device number.");
|
625 |
|
|
}
|
626 |
|
|
|
627 |
|
|
void eth_tx_channel () {
|
628 |
|
|
if (current_device >= 0 && current_device < config.nethernets)
|
629 |
|
|
config.ethernets[current_device].rx_channel = tempL;
|
630 |
|
|
else
|
631 |
|
|
ERROR("invalid device number.");
|
632 |
|
|
}
|
633 |
|
|
|
634 |
|
|
void eth_rxfile () {
|
635 |
|
|
if (current_device >= 0 && current_device < config.nethernets)
|
636 |
|
|
strcpy (config.ethernets[current_device].rxfile, tempS);
|
637 |
|
|
else
|
638 |
|
|
ERROR("invalid device number.");
|
639 |
|
|
}
|
640 |
|
|
|
641 |
|
|
void eth_txfile () {
|
642 |
|
|
if (current_device >= 0 && current_device < config.nethernets)
|
643 |
|
|
strcpy (config.ethernets[current_device].txfile, tempS);
|
644 |
|
|
else
|
645 |
|
|
ERROR("invalid device number.");
|
646 |
|
|
}
|
647 |
|
|
|
648 |
|
|
void eth_vapi_id () {
|
649 |
|
|
if (current_device >= 0 && current_device < config.nethernets)
|
650 |
|
|
config.ethernets[current_device].vapi_id = tempUL;
|
651 |
|
|
else
|
652 |
425 |
markom |
ERROR("invalid device number.");
|
653 |
424 |
markom |
}
|
654 |
|
|
|
655 |
425 |
markom |
int is_power2 (int x) {
|
656 |
|
|
while (!(x & 1))
|
657 |
|
|
x >>= 1;
|
658 |
|
|
return x == 1;
|
659 |
|
|
}
|
660 |
424 |
markom |
|
661 |
425 |
markom |
void immu_enabled () {
|
662 |
|
|
setsprbits (SPR_UPR, SPR_UPR_IMP, tempL & 1);
|
663 |
|
|
}
|
664 |
424 |
markom |
|
665 |
425 |
markom |
void dmmu_enabled () {
|
666 |
|
|
setsprbits (SPR_UPR, SPR_UPR_DMP, tempL & 1);
|
667 |
|
|
}
|
668 |
|
|
|
669 |
|
|
void immu_nsets () {
|
670 |
|
|
if (is_power2(tempL) && tempL <= 256)
|
671 |
|
|
config.immu.nsets = tempL;
|
672 |
|
|
else
|
673 |
|
|
ERROR("value of power two and lower or equal than 256 expected.");
|
674 |
|
|
}
|
675 |
|
|
|
676 |
|
|
void dmmu_nsets () {
|
677 |
|
|
if (is_power2(tempL) && tempL <= 256)
|
678 |
|
|
config.dmmu.nsets = tempL;
|
679 |
|
|
else
|
680 |
|
|
ERROR("value of power two and lower or equal than 256 expected.");
|
681 |
|
|
}
|
682 |
|
|
|
683 |
|
|
void immu_nways () {
|
684 |
|
|
if (tempL >= 1 && tempL <= 4)
|
685 |
|
|
config.immu.nways = tempL;
|
686 |
|
|
else
|
687 |
|
|
ERROR("value 1, 2, 3 or 4 expected.");
|
688 |
|
|
}
|
689 |
|
|
|
690 |
|
|
void dmmu_nways () {
|
691 |
|
|
if (tempL >= 1 && tempL <= 4)
|
692 |
|
|
config.dmmu.nways = tempL;
|
693 |
|
|
else
|
694 |
|
|
ERROR("value 1, 2, 3 or 4 expected.");
|
695 |
|
|
}
|
696 |
|
|
|
697 |
|
|
void immu_pagesize () {
|
698 |
|
|
if (is_power2(tempL))
|
699 |
|
|
config.immu.pagesize = tempL;
|
700 |
|
|
else
|
701 |
|
|
ERROR("value of power two expected.");
|
702 |
|
|
}
|
703 |
|
|
|
704 |
|
|
void dmmu_pagesize () {
|
705 |
|
|
if (is_power2(tempL))
|
706 |
|
|
config.dmmu.pagesize = tempL;
|
707 |
|
|
else
|
708 |
|
|
ERROR("value of power two expected.");
|
709 |
|
|
}
|
710 |
|
|
|
711 |
|
|
void immu_entrysize () {
|
712 |
|
|
if (is_power2(tempL))
|
713 |
|
|
config.immu.entrysize = tempL;
|
714 |
|
|
else
|
715 |
|
|
ERROR("value of power two expected.");
|
716 |
|
|
}
|
717 |
|
|
|
718 |
|
|
void dmmu_entrysize () {
|
719 |
|
|
if (is_power2(tempL))
|
720 |
|
|
config.dmmu.entrysize = tempL;
|
721 |
|
|
else
|
722 |
|
|
ERROR("value of power two expected.");
|
723 |
|
|
}
|
724 |
|
|
|
725 |
|
|
void immu_ustates () {
|
726 |
|
|
if (tempL >= 2 && tempL <= 4)
|
727 |
|
|
config.immu.ustates = tempL;
|
728 |
|
|
else
|
729 |
|
|
ERROR("invalid USTATE.");
|
730 |
|
|
}
|
731 |
|
|
|
732 |
|
|
void dmmu_ustates () {
|
733 |
|
|
if (tempL >= 2 && tempL <= 4)
|
734 |
|
|
config.dmmu.ustates = tempL;
|
735 |
|
|
else
|
736 |
|
|
ERROR("invalid USTATE.");
|
737 |
|
|
}
|
738 |
|
|
|
739 |
424 |
markom |
/* Read environment from a script file. Does not fail - assumes defaukt configuration instead.
|
740 |
|
|
The syntax of script file is:
|
741 |
|
|
param = value
|
742 |
|
|
section x
|
743 |
|
|
data
|
744 |
|
|
param = value
|
745 |
|
|
end
|
746 |
|
|
|
747 |
|
|
Example:
|
748 |
|
|
section mc
|
749 |
|
|
memory_table_file = sim.mem
|
750 |
|
|
enable = 1
|
751 |
|
|
POC = 0x47892344
|
752 |
|
|
end
|
753 |
|
|
|
754 |
|
|
*/
|
755 |
|
|
|
756 |
|
|
void read_script_file (char *filename)
|
757 |
|
|
{
|
758 |
|
|
FILE *f;
|
759 |
|
|
unsigned long memory_needed = 0;
|
760 |
|
|
char *home = getenv("HOME");
|
761 |
|
|
char ctmp[STR_SIZE];
|
762 |
|
|
int local = 1;
|
763 |
|
|
section = 0;
|
764 |
|
|
|
765 |
|
|
sprintf(ctmp, "%s/.or1k/%s", home, filename);
|
766 |
|
|
if ((f = fopen (filename, "rt")) != NULL
|
767 |
|
|
|| home != NULL && !(local = 0) && (f = fopen (ctmp, "rt")) != NULL) {
|
768 |
|
|
unsigned long start, length;
|
769 |
|
|
char type[STR_SIZE];
|
770 |
|
|
int nparam;
|
771 |
|
|
int rd, wd;
|
772 |
|
|
if (config.sim.verbose)
|
773 |
|
|
printf ("Reading script file from '%s':\n", local ? filename : ctmp);
|
774 |
|
|
while (!feof(f)) {
|
775 |
|
|
char param[STR_SIZE];
|
776 |
|
|
if (fscanf(f, "%s ", ¶m) != 1) break;
|
777 |
|
|
/* Is this a sections? */
|
778 |
|
|
if (strcmp (param, "section") == 0) {
|
779 |
|
|
int i;
|
780 |
|
|
section = 0;
|
781 |
|
|
if (fscanf (f, "%s\n", ¶m) != 1) {
|
782 |
|
|
fprintf (stderr, "%s: ERROR: Section name required.\n", local ? filename : ctmp);
|
783 |
|
|
exit (1);
|
784 |
|
|
}
|
785 |
|
|
for (i = 1; i < sizeof(sections) / sizeof(struct section); i++)
|
786 |
|
|
if (strcmp (sections[i].name, param) == 0) {
|
787 |
|
|
section = i;
|
788 |
|
|
break;
|
789 |
|
|
}
|
790 |
|
|
if (!section) {
|
791 |
|
|
char tmp[200];
|
792 |
|
|
sprintf (tmp, "Unknown section: %s; ignoring.", param);
|
793 |
|
|
WARNING(tmp);
|
794 |
|
|
/* just skip section */
|
795 |
|
|
while (fscanf (f, "%s\n", ¶m) != 1 && strcmp (param, "end"));
|
796 |
|
|
}
|
797 |
|
|
} else if (strcmp (param, "end") == 0) {
|
798 |
|
|
section = 0;
|
799 |
|
|
} else if (strncmp (param, "/*", 2) == 0) {
|
800 |
|
|
char c0 = 0, c1 = 0;
|
801 |
|
|
while (c0 != '*' || c1 != '/') {
|
802 |
|
|
c0 = c1;
|
803 |
|
|
c1 = fgetc(f);
|
804 |
|
|
if (feof(f)) {
|
805 |
|
|
fprintf (stderr, "%s: ERROR: Comment reached EOF.\n", local ? filename : ctmp);
|
806 |
|
|
exit (1);
|
807 |
|
|
}
|
808 |
|
|
}
|
809 |
|
|
} else {
|
810 |
|
|
int i, found = -1;
|
811 |
|
|
for (i = 0; i < sizeof(config_params)/sizeof(struct config_params); i++)
|
812 |
|
|
if (config_params[i].section == section && strcmp (config_params[i].name, param) == 0) {
|
813 |
|
|
found = i;
|
814 |
|
|
break;
|
815 |
|
|
}
|
816 |
|
|
if (found < 0) {
|
817 |
|
|
char tmp[200];
|
818 |
|
|
sprintf (tmp, "Invalid parameter: %s; ignoring.\n", param);
|
819 |
|
|
WARNING(tmp);
|
820 |
|
|
while (fgetc(f) != '\n' || feof(f));
|
821 |
|
|
continue;
|
822 |
|
|
}
|
823 |
|
|
|
824 |
|
|
/* Parse parameter value */
|
825 |
|
|
{
|
826 |
|
|
if (config_params[found].type[0])
|
827 |
|
|
if(fscanf_ex (f, config_params[found].type, config_params[found].addr, 0))
|
828 |
|
|
exit (1);
|
829 |
|
|
}
|
830 |
|
|
if (config_params[found].func)
|
831 |
|
|
config_params[found].func();
|
832 |
|
|
}
|
833 |
|
|
}
|
834 |
|
|
fclose (f);
|
835 |
|
|
runtime.sim.script_file_specified = 1;
|
836 |
|
|
} else
|
837 |
|
|
if (config.sim.verbose)
|
838 |
|
|
fprintf (stderr, "WARNING: Cannot read script file from '%s',\nneither '%s'.\n", filename, ctmp);
|
839 |
|
|
}
|
840 |
|
|
|
841 |
|
|
/* Utility for execution of set sim command. */
|
842 |
|
|
static int set_config (char *s)
|
843 |
|
|
{
|
844 |
|
|
char *sec, *item, *params;
|
845 |
|
|
int noparams = 0, i, noitem = 0;
|
846 |
|
|
while (*s && isblank (*s)) s++;
|
847 |
|
|
sec = s;
|
848 |
|
|
printf ("s:%s\n", s);
|
849 |
|
|
while (*s && *s != ' ') s++;
|
850 |
|
|
if (!(*s)) noitem = 1;
|
851 |
|
|
*s = 0;
|
852 |
|
|
printf ("sec:%s\n", sec);
|
853 |
|
|
section = 0;
|
854 |
|
|
for (i = 1; i < sizeof(sections) / sizeof(struct section); i++)
|
855 |
|
|
if (strcmp (sections[i].name, sec) == 0) {
|
856 |
|
|
section = i;
|
857 |
|
|
break;
|
858 |
|
|
}
|
859 |
|
|
|
860 |
|
|
if (!section) return 1;
|
861 |
|
|
if (noitem) return 2;
|
862 |
|
|
|
863 |
|
|
item = ++s;
|
864 |
|
|
|
865 |
|
|
while (*s && *s != ' ') s++;
|
866 |
|
|
if (!(*s)) {
|
867 |
|
|
noparams = 1;
|
868 |
|
|
params = "";
|
869 |
|
|
} else
|
870 |
|
|
params = s + 1;
|
871 |
|
|
*s = 0;
|
872 |
|
|
printf ("item:%s\n", item);
|
873 |
|
|
printf ("params:%s\n", params);
|
874 |
|
|
{
|
875 |
|
|
int i, found = -1;
|
876 |
|
|
for (i = 0; i < sizeof(config_params)/sizeof(struct config_params); i++)
|
877 |
|
|
if (config_params[i].section == section && strcmp (config_params[i].name, item) == 0) {
|
878 |
|
|
found = i;
|
879 |
|
|
break;
|
880 |
|
|
}
|
881 |
|
|
if (found < 0) return 2;
|
882 |
|
|
|
883 |
|
|
/* Parse parameter value */
|
884 |
|
|
if (config_params[found].type[0])
|
885 |
|
|
if(fscanf_ex (0, config_params[found].type, config_params[found].addr, params))
|
886 |
|
|
return 3;
|
887 |
|
|
if (config_params[found].func)
|
888 |
|
|
config_params[found].func();
|
889 |
|
|
}
|
890 |
|
|
return 0;
|
891 |
|
|
}
|
892 |
|
|
|
893 |
|
|
/* Executes set sim command, displays error. */
|
894 |
|
|
void set_config_command(char *s)
|
895 |
|
|
{
|
896 |
|
|
int i;
|
897 |
|
|
switch (set_config (s)) {
|
898 |
|
|
case 1:
|
899 |
|
|
printf ("Invalid or missing section name. One of valid sections must be specified:\n");
|
900 |
|
|
for (i = 1; i < sizeof(sections) / sizeof(struct section); i++)
|
901 |
|
|
printf ("%s ", sections[i].name);
|
902 |
|
|
printf ("\n");
|
903 |
|
|
break;
|
904 |
|
|
case 2:
|
905 |
|
|
printf ("Invalid or missing item name. One of valid items must be specified:\n");
|
906 |
|
|
for (i = 0; i < sizeof(config_params)/sizeof(struct config_params); i++)
|
907 |
|
|
if (config_params[i].section == section)
|
908 |
|
|
printf ("%s ", config_params[i].name);
|
909 |
|
|
printf ("\n");
|
910 |
|
|
break;
|
911 |
|
|
case 3:
|
912 |
|
|
printf ("Invalid parameters specified.\n");
|
913 |
|
|
break;
|
914 |
|
|
}
|
915 |
|
|
}
|