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https://github.com/verilator/verilator.git
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57 lines
1.2 KiB
C++
57 lines
1.2 KiB
C++
// -*- mode: C++; c-file-style: "cc-mode" -*-
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//
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// DESCRIPTION: Verilator: Verilog Test module
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//
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// This file ONLY is placed into the Public Domain, for any use,
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// without warranty, 2010 by Wilson Snyder.
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#include <verilated.h>
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#include "Vt_dpi_vams.h"
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//======================================================================
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#if defined(VERILATOR)
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# include "Vt_dpi_vams__Dpi.h"
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#elif defined(VCS)
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# include "../vc_hdrs.h"
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#elif defined(CADENCE)
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# define NEED_EXTERNS
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#else
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# error "Unknown simulator for DPI test"
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#endif
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#ifdef NEED_EXTERNS
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extern "C" {
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extern void dpii_call(double in, double* outp);
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}
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#endif
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void dpii_call(double in, double* outp) {
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*outp = in + 0.1;
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}
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//======================================================================
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unsigned int main_time = 0;
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double sc_time_stamp() {
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return main_time;
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}
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VM_PREFIX* topp = NULL;
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int main(int argc, char *argv[]) {
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topp = new VM_PREFIX;
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Verilated::debug(0);
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topp->in = 1.1;
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topp->eval();
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if (topp->out != 1.2) {
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VL_PRINTF("*-* All Finished *-*\n");
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topp->final();
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} else {
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vl_fatal(__FILE__,__LINE__,"top", "Unexpected results\n");
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}
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return 0;
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}
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