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/*
* Copyright (c) 2003-2014 Stephen Williams (steve@icarus.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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
# include "sys_priv.h"
/*
* This file contains do nothing stubs of all the VCD routines.
*/
# include <stdio.h>
# include <stdlib.h>
# include <string.h>
# include <assert.h>
# include <time.h>
# include "vcd_priv.h"
static int dump_flag = 0;
static PLI_INT32 sys_dummy_calltf(ICARUS_VPI_CONST PLI_BYTE8*name)
{
(void)name; /* Parameter is not used. */
return 0;
}
static PLI_INT32 sys_dumpvars_calltf(ICARUS_VPI_CONST PLI_BYTE8*name)
{
(void)name; /* Parameter is not used. */
if (dump_flag == 0) {
vpi_printf("VCD info: dumping is suppressed.\n");
dump_flag = 1;
}
return 0;
}
void sys_vcdoff_register(void)
{
s_vpi_systf_data tf_data;
vpiHandle res;
/* All the compiletf routines are located in vcd_priv.c. */
tf_data.type = vpiSysTask;
tf_data.tfname = "$dumpall";
tf_data.calltf = sys_dummy_calltf;
tf_data.compiletf = sys_no_arg_compiletf;
tf_data.sizetf = 0;
tf_data.user_data = "$dumpall";
res = vpi_register_systf(&tf_data);
vpip_make_systf_system_defined(res);
tf_data.type = vpiSysTask;
tf_data.tfname = "$dumpfile";
tf_data.calltf = sys_dummy_calltf;
tf_data.compiletf = sys_one_string_arg_compiletf;
tf_data.sizetf = 0;
tf_data.user_data = "$dumpfile";
res = vpi_register_systf(&tf_data);
vpip_make_systf_system_defined(res);
tf_data.type = vpiSysTask;
tf_data.tfname = "$dumpflush";
tf_data.calltf = sys_dummy_calltf;
tf_data.compiletf = sys_no_arg_compiletf;
tf_data.sizetf = 0;
tf_data.user_data = "$dumpflush";
res = vpi_register_systf(&tf_data);
vpip_make_systf_system_defined(res);
tf_data.type = vpiSysTask;
tf_data.tfname = "$dumplimit";
tf_data.calltf = sys_dummy_calltf;
tf_data.compiletf = sys_one_numeric_arg_compiletf;
tf_data.sizetf = 0;
tf_data.user_data = "$dumplimit";
res = vpi_register_systf(&tf_data);
vpip_make_systf_system_defined(res);
tf_data.type = vpiSysTask;
tf_data.tfname = "$dumpoff";
tf_data.calltf = sys_dummy_calltf;
tf_data.compiletf = sys_no_arg_compiletf;
tf_data.sizetf = 0;
tf_data.user_data = "$dumpoff";
res = vpi_register_systf(&tf_data);
vpip_make_systf_system_defined(res);
tf_data.type = vpiSysTask;
tf_data.tfname = "$dumpon";
tf_data.calltf = sys_dummy_calltf;
tf_data.compiletf = sys_no_arg_compiletf;
tf_data.sizetf = 0;
tf_data.user_data = "$dumpon";
res = vpi_register_systf(&tf_data);
vpip_make_systf_system_defined(res);
tf_data.type = vpiSysTask;
tf_data.tfname = "$dumpvars";
tf_data.calltf = sys_dumpvars_calltf;
tf_data.compiletf = sys_dumpvars_compiletf;
tf_data.sizetf = 0;
tf_data.user_data = "$dumpvars";
res = vpi_register_systf(&tf_data);
vpip_make_systf_system_defined(res);
}
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