forked from github/verilator
80 lines
2.5 KiB
C++
80 lines
2.5 KiB
C++
// -*- mode: C++; c-file-style: "cc-mode" -*-
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//*************************************************************************
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//
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// Copyright 2009-2017 by Wilson Snyder. This program is free software; you can
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// redistribute it and/or modify it under the terms of either the GNU
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// Lesser General Public License Version 3 or the Perl Artistic License.
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// Version 2.0.
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//
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// Verilator 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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//*************************************************************************
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#include <cstdio>
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#include <cstring>
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#include <iostream>
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#include "svdpi.h"
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//======================================================================
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#if defined(VERILATOR)
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# include "Vt_dpi_openfirst__Dpi.h"
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#elif defined(VCS)
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# include "../vc_hdrs.h"
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#elif defined(NC)
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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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// If get ncsim: *F,NOFDPI: Function {foo} not found in default libdpi.
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// Then probably forgot to list a function here.
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extern int dpii_failure();
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extern void dpii_open_i(const svOpenArrayHandle i, const svOpenArrayHandle o);
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}
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#endif
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//======================================================================
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int failure = 0;
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int dpii_failure() { return failure; }
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#define CHECK_RESULT_HEX(got, exp) \
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do { \
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if ((got) != (exp)) { \
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std::cout << std::dec << "%Error: " << __FILE__ << ":" << __LINE__ << std::hex \
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<< ": GOT=" << (got) << " EXP=" << (exp) << std::endl; \
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failure = __LINE__; \
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} \
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} while (0)
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//======================================================================
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void dpii_open_i(const svOpenArrayHandle i, const svOpenArrayHandle o) {
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// Illegal in VCS:
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// CHECK_RESULT_HEX(svLeft(i, 0), 2);
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// CHECK_RESULT_HEX(svRight(i, 0), 0);
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// CHECK_RESULT_HEX(svLow(i, 0), 0);
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// CHECK_RESULT_HEX(svHigh(i, 0), 2);
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//
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CHECK_RESULT_HEX(svDimensions(i), 1);
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CHECK_RESULT_HEX(svLeft(i, 1), 2);
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CHECK_RESULT_HEX(svRight(i, 1), 0);
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CHECK_RESULT_HEX(svLow(i, 1), 0);
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CHECK_RESULT_HEX(svHigh(i, 1), 2);
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// CHECK_RESULT_HEX(svIncrement(i, 1), 0);
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CHECK_RESULT_HEX(svSize(i, 1), 3);
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for (int a = 0; a < 3; ++a) {
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svBitVecVal vec[1];
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svGetBitArrElemVecVal(vec, i, a);
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vec[0] = ~vec[0];
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svPutBitArrElemVecVal(o, vec, a);
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}
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}
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