84 lines
2.0 KiB
C
84 lines
2.0 KiB
C
/*
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* Copyright (c) 2003 Michael Ruff (mruff 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, USA
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*/
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/*
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* This test verifies vpiPureTransportDelay functionality
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*/
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#include <assert.h>
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#include "vpi_user.h"
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static PLI_INT32
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EndOfCompile(s_cb_data *data)
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{
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vpiHandle hand;
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s_vpi_time timerec = { vpiSimTime, 0, 0, 0 };
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s_vpi_value val;
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int i;
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(void)data; /* Parameter is not used. */
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hand = vpi_handle_by_name("test.r", 0);
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assert(hand);
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// Get current state
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val.format = vpiIntVal;
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vpi_get_value(hand, &val);
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// Add a few transitions
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for (i = 0; i < 6; i++) {
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if (i < 3) {
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// delay 10+i time units
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timerec.low = 1000 * (i + 1);
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} else {
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timerec.type = vpiScaledRealTime;
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timerec.low = 0;
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timerec.real = 10000.0 * (i+1);
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}
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// Toggle state
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val.value.integer ^= 1;
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// Put new state
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vpi_put_value(hand, &val, &timerec, vpiPureTransportDelay);
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}
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return 0;
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}
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static void
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VPIRegister(void)
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{
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s_cb_data cb_data;
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s_vpi_time timerec = { vpiSuppressTime, 0, 0, 0 };
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cb_data.time = &timerec;
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cb_data.value = 0;
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cb_data.user_data = 0;
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cb_data.obj = 0;
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cb_data.reason = cbEndOfCompile;
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cb_data.cb_rtn = EndOfCompile;
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vpi_register_cb(&cb_data);
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}
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void (*vlog_startup_routines[]) (void) = { VPIRegister, 0};
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