iverilog/ivtest/vpi/realtime.c

70 lines
1.8 KiB
C

/*
* Copyright (c) 2003 Michael Ruff (mruff at chiaro.com)
*
* This source code is free software; you can redistribute it
* and/or modify it in source code form under the terms of the GNU
* General Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
/*
* This test verifies vpiScaledRealTime
*/
#include <assert.h>
#include "vpi_user.h"
s_vpi_time get_time = { vpiScaledRealTime, 0, 0, 0 };
#ifdef IVERILOG_V0_8
static PLI_INT32 calltf(char *data)
#else
static PLI_INT32 calltf(PLI_BYTE8 *data)
#endif
{
vpiHandle hand, iter;
(void)data; /* Parameter is not used. */
hand = vpi_handle(vpiSysTfCall, 0);
iter = vpi_iterate(vpiArgument, hand);
hand = vpi_scan(iter);
vpi_free_object(iter);
vpi_printf("calltf from %s", vpi_get_str(vpiName, hand));
vpi_get_time(0, &get_time);
vpi_printf(" %f,", get_time.real);
vpi_get_time(hand, &get_time);
vpi_printf(" %f\n", get_time.real);
return 0;
}
static void
VPIRegister(void)
{
s_vpi_systf_data tf_data;
tf_data.type = vpiSysTask;
tf_data.tfname = "$test";
tf_data.calltf = calltf;
tf_data.compiletf = 0;
tf_data.sizetf = 0;
vpi_register_systf(&tf_data);
}
void (*vlog_startup_routines[]) (void) = { VPIRegister, 0};