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/* $Id$
* Main interpreter program.
*
* Copyright (C) 2008-2009 FAUmachine Team <info@faumachine.org>.
* This program is free software. You can redistribute it and/or modify it
* under the terms of the GNU General Public License, either version 2 of
* the License, or (at your option) any later version. See COPYING.
*/
#include <stdio.h>
#include <unistd.h>
#include <assert.h>
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#include <getopt.h>
#undef _GNU_SOURCE
#else /* _GNU_SOURCE already defined */
#include <getopt.h>
#endif /* _GNU_SOURCE not defined? */
#include "fauhdli_private.h"
#include "glue/glue-vhdl.h"
#include "glue/glue-log.h"
#include "glue/glue-main.h"
static int
run_fauhdli(
const char *parse_file,
const char *top_entity,
const char *trace_file,
struct slist *trace_ents,
bool debug
)
{
struct fauhdli *instance;
int ret;
void *fi;
static const struct glue_vhdl_cb cb = {
/* memory related (libc) */
.malloc = malloc,
.free = free,
/* scheduler related (glue-main.c) */
.time_virt = fauhdli_time_virt,
.time_call_at = fauhdli_time_call_at,
.time_call_delete = fauhdli_time_call_delete,
.quit = fauhdli_simulation_quit,
/* logging */
.log = (void (*)(int,
const char *,
const char *,
const char *,
...))fauhdli_log,
/* foreign components related */
.comp_create = glue_vhdl_comp_create,
.arch_create = glue_vhdl_arch_create,
.signal_create = glue_vhdl_create_signal,
.arch_init = glue_vhdl_arch_init,
.drv_set = glue_vhdl_set,
.proc_set = glue_vhdl_proc_set,
.proc_call = glue_vhdl_proc_call,
.connect_out = glue_vhdl_connect_out,
.connect_in = glue_vhdl_connect_in,
.comp_init = glue_vhdl_comp_init,
.comp_port_connect = glue_vhdl_comp_port_connect,
.arch_port_connect = glue_vhdl_arch_port_connect,
.comp_generic_nonarray_set =
glue_vhdl_comp_generic_nonarray_set,
.arch_generic_nonarray_set =
glue_vhdl_arch_generic_nonarray_set,
.comp_generic_array_set = glue_vhdl_comp_generic_array_set,
.arch_generic_array_set = glue_vhdl_arch_generic_array_set
};
fi = glue_vhdl_create();
instance = fauhdli_create(parse_file, trace_file, debug, &cb, fi);
instance->trace_list = trace_ents;
fauhdli_init(instance, top_entity);
ret = fauhdli_main_event_loop();
fauhdli_destroy(instance);
glue_vhdl_destroy(fi);
return ret;
}
static void
usage(void)
{
fprintf(stderr, "fauhdli [options] FILE\n");
fprintf(stderr, " Interprete commands from FILE.\n");
fprintf(stderr, "Options:\n");
fprintf(stderr, " -s ENTITY, --simulate=ENTITY Start simulation "
"with ENTITY as top entity.\n");
fprintf(stderr, " -o VCDFILE, --output=VCDFILE Output trace to ");
fprintf(stderr, "VCDFILE.\n");
fprintf(stderr, " -d, --debug enable debug "
"output\n");
fprintf(stderr, " -t, --trace=ENTITY Trace all signals "
"in ENTITY\n");
fprintf(stderr, "\n");
}
int
main(int argc, char **argv)
{
const char *parse_file = NULL;
const char *top_entity = NULL;
const char *trace_file = NULL;
int c;
bool debug = false;
int ret;
struct slist *trace_ents;
struct option l_opts[] = {
{"simulate", 1, NULL, 's'},
{"output", 1, NULL, 'o'},
{"debug", 0, NULL, 'd'},
{"trace", 1, NULL, 't'},
{0, 0, 0, 0}
};
trace_ents = slist_create(malloc);
for (;;) {
c = getopt_long(argc, argv, "s:o:dt:", l_opts, NULL);
if (c == -1) {
break;
}
switch (c) {
case 's':
top_entity = optarg;
break;
case 'o':
trace_file = optarg;
break;
case 'd':
debug = true;
break;
case 't':
slist_add(trace_ents, (void *)optarg, malloc);
break;
default:
usage();
return EXIT_FAILURE;
}
}
if (argc - optind != 1) {
usage();
return EXIT_FAILURE;
}
if ((trace_file == NULL) && (trace_ents->first != NULL)) {
usage();
return EXIT_FAILURE;
}
parse_file = argv[optind];
ret = run_fauhdli(
parse_file,
top_entity,
trace_file,
trace_ents,
debug);
slist_destroy(trace_ents, free);
return ret;
}
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