73 lines
1.9 KiB
C++
73 lines
1.9 KiB
C++
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/*
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* Copyright (c) 2001 Stephen Williams (steve@icarus.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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#if !defined(WINNT)
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#ident "$Id: vpi_time.cc,v 1.1 2001/03/31 19:00:44 steve Exp $"
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#endif
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# include "vpi_priv.h"
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# include "schedule.h"
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# include <assert.h>
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static struct __vpiSystemTime {
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struct __vpiHandle base;
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struct t_vpi_time value;
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} time_handle;
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static void timevar_get_value(vpiHandle ref, s_vpi_value*vp)
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{
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assert(ref == &time_handle.base);
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switch (vp->format) {
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case vpiObjTypeVal:
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case vpiTimeVal:
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vp->value.time = &time_handle.value;
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vp->value.time->type = vpiSimTime;
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vp->value.time->high = 0;
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vp->value.time->low = schedule_simtime();
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vp->format = vpiTimeVal;
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break;
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}
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}
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static const struct __vpirt vpip_system_time_rt = {
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vpiTimeVar,
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0,
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0,
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timevar_get_value,
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0,
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0,
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0
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};
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vpiHandle vpip_sim_time(void)
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{
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time_handle.base.vpi_type = &vpip_system_time_rt;
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return &time_handle.base;
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}
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/*
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* $Log: vpi_time.cc,v $
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* Revision 1.1 2001/03/31 19:00:44 steve
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* Add VPI support for the simulation time.
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*
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*/
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