// Function: main
// The main function of the floorplan.
int main(int argc, char *argv[]) {
assert(argc == 3);
floorplan(argv[1], argv[2]);
test(argv[1]);
return 0;
}
/* main function for the floorplanner */
int main(int argc, char **argv)
{
flp_desc_t *flp_desc;
flp_t *flp;
RC_model_t *model;
double *power;
thermal_config_t thermal_config;
flp_config_t flp_config;
global_config_t global_config;
str_pair table[MAX_ENTRIES];
int size, compacted;
if (!(argc >= 7 && argc % 2)) {
usage(argc, argv);
return 1;
}
size = parse_cmdline(table, MAX_ENTRIES, argc, argv);
global_config_from_strs(&global_config, table, size);
/* read configuration file */
if (strcmp(global_config.config, NULLFILE))
size += read_str_pairs(&table[size], MAX_ENTRIES, global_config.config);
/*
* in the str_pair 'table', earlier entries override later ones.
* so, command line options have priority over config file
*/
size = str_pairs_remove_duplicates(table, size);
/* get defaults */
thermal_config = default_thermal_config();
flp_config = default_flp_config();
/* modify according to command line / config file */
thermal_config_add_from_strs(&thermal_config, table, size);
flp_config_add_from_strs(&flp_config, table, size);
/* dump configuration if specified */
if (strcmp(global_config.dump_config, NULLFILE)) {
size = global_config_to_strs(&global_config, table, MAX_ENTRIES);
size += thermal_config_to_strs(&thermal_config, &table[size], MAX_ENTRIES-size);
size += flp_config_to_strs(&flp_config, &table[size], MAX_ENTRIES-size);
/* prefix the name of the variable with a '-' */
dump_str_pairs(table, size, global_config.dump_config, "-");
}
/* HotFloorplan currently uses the block model and does not
* support the grid model.
*/
if (!strcasecmp(thermal_config.model_type, GRID_MODEL_STR))
fatal("HotFloorplan doesn't support the grid model\n");
/* description of the functional blocks to be floorplanned */
flp_desc = read_flp_desc(global_config.flp_desc, &flp_config);
/*
* just an empty frame with blocks' names.
* block positions not known yet.
*/
flp = flp_placeholder(flp_desc);
/* temperature model */
model = alloc_RC_model(&thermal_config, flp);
/* input power vector */
power = hotspot_vector(model);
read_power(model, power, global_config.power_in);
/* main floorplanning routine */
compacted = floorplan(flp, flp_desc, model, power);
/*
* print the finally selected floorplan in a format that can
* be understood by tofig.pl (which converts it to a FIG file)
*/
print_flp_fig(flp);
/* print the floorplan statistics */
if (flp_config.wrap_l2 &&
!strcasecmp(flp_desc->units[flp_desc->n_units-1].name, flp_config.l2_label))
print_flp_stats(flp, model, flp_config.l2_label,
global_config.power_in, global_config.flp_desc);
/* print the wire delays between blocks */
print_wire_delays(flp, thermal_config.base_proc_freq);
/* also output the floorplan to a file readable by hotspot */
dump_flp(flp, global_config.flp_out, FALSE);
free_flp_desc(flp_desc);
delete_RC_model(model);
free_dvector(power);
/* while deallocating, free the compacted blocks too */
free_flp(flp, compacted);
return 0;
}
