123 lines
3.7 KiB
C
123 lines
3.7 KiB
C
/*
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* Copyright (c) 2012 Andrew Stevens wackston@googlemail.com
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*
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* This source code is free software; you can redistribute it
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* and/or modify it in source code form under the terms of the GNU
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* General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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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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*
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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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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*/
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#include <assert.h>
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#include "vpi_user.h"
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static void checkParams(void)
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{
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vpiHandle mod_i = vpi_iterate(vpiModule, NULL) ;
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assert( mod_i != NULL );
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vpiHandle module = vpi_scan(mod_i);
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assert( module != NULL );
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vpi_free_object(mod_i);
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vpiHandle param_i = vpi_iterate(vpiParameter, module) ;
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assert( param_i != NULL );
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vpiHandle parameter;
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while ( (parameter=vpi_scan(param_i))!=NULL)
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{
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char *name =vpi_get_str(vpiName, parameter) ;
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int type = vpi_get(vpiConstType, parameter) ;
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printf( "PARAM NAME=%s type=%d ", name, type );
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s_vpi_value val ;
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switch(type)
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{
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case vpiDecConst:
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case vpiBinaryConst:
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case vpiOctConst:
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case vpiHexConst: val.format = vpiIntVal ;
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vpi_get_value(parameter, &val) ;
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printf( "value=(INT)%d ", val.value.integer );
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break ;
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case vpiRealConst: val.format = vpiRealVal ;
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vpi_get_value(parameter, &val) ;
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printf( "value=(REAL)%g ", val.value.real );
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break ;
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case vpiStringConst: val.format = vpiStringVal ;
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vpi_get_value(parameter, &val) ;
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printf( "value=(STR)\"%s\" ", val.value.str );
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break;
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default: printf( "value=<UNKNOWN> " );
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break ;
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}
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int local =vpi_get(vpiLocalParam, parameter)!=0 ;
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printf( "local=%s\n", local ? "yes" : "no" );
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}
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}
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static void checkPorts(void)
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{
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vpiHandle mod_i = vpi_iterate(vpiModule, NULL) ;
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assert( mod_i != 0 );
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vpiHandle module = vpi_scan(mod_i);
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assert( module != 0 );
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vpi_free_object(mod_i) ;
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vpiHandle port_i = vpi_iterate(vpiPort, module) ;
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vpiHandle port ;
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while ( (port=vpi_scan(port_i))!=NULL)
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{
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char *portName = vpi_get_str(vpiName, port) ;
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int portIndex = vpi_get(vpiPortIndex, port) ;
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PLI_INT32 dir = vpi_get(vpiDirection, port) ;
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PLI_INT32 size = vpi_get(vpiSize, port) ;
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printf( "PORT name=%s index=%d dir=%d size=%d\n", portName, portIndex, dir, size );
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}
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}
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static PLI_INT32 checkPortsParams(struct t_cb_data*cb)
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{
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(void)cb; /* Parameter is not used. */
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checkParams();
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checkPorts();
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return 0;
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}
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static void setCallback(void)
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{
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s_cb_data cb ; /* setup a callback for start of simulation */
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cb.reason = cbStartOfSimulation ;
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cb.cb_rtn = checkPortsParams;
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cb.user_data = "checkPortsParams" ;
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cb.obj = NULL ;
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cb.time = NULL ;
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cb.value = NULL ;
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vpi_register_cb(&cb) ;
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}
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void (*vlog_startup_routines[]) (void) = { setCallback, 0};
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