84 lines
2.2 KiB
C
84 lines
2.2 KiB
C
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/*
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* Copyright (c) 2002 Michael Ruff (mruff at chiaro.com)
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* Michael Runyan (mrunyan at chiaro.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,
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USA
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*/
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#include "vpi_user.h"
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#include <stdlib.h>
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PLI_INT32
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ValueChange(p_cb_data cb_data)
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{
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static s_vpi_time get_time = { vpiSimTime, 0, 0, 0 };
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(void)cb_data; /* Parameter is not used. */
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vpi_get_time(NULL,&get_time);
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vpi_printf("%6d: Value Change\n", (int)get_time.low);
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return(0);
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}
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#ifdef IVERILOG_V0_8
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PLI_INT32 CompileTF(char *user_data)
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#else
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PLI_INT32 CompileTF(PLI_BYTE8 *user_data)
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#endif
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{
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s_cb_data cb_data;
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vpiHandle call_h=vpi_handle(vpiSysTfCall,NULL);
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vpiHandle arg_i,arg_h;
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(void)user_data; /* Parameter is not used. */
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// Get First Argument and Setup Value Change Callback
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arg_i=vpi_iterate(vpiArgument,call_h);
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arg_h=vpi_scan(arg_i);
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vpi_free_object(arg_i);
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cb_data.reason = cbValueChange;
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cb_data.cb_rtn = ValueChange;
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cb_data.value = NULL;
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cb_data.time = NULL;
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cb_data.user_data = NULL;
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cb_data.obj = arg_h;
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vpi_register_cb(&cb_data);
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return(0);
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}
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static void my_Register(void)
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{
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s_vpi_systf_data tf_data;
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vpi_printf("Registering Callbacks\n");
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// Register the $Verbench call
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tf_data.type = vpiSysTask;
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tf_data.user_data = 0;
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tf_data.sizetf = NULL;
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tf_data.tfname = "$vpi_call";
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tf_data.calltf = NULL;
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tf_data.compiletf = CompileTF;
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vpi_register_systf(&tf_data);
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}
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void (*vlog_startup_routines[]) (void) = {
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my_Register, 0};
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