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59 lines
1.5 KiB
C++
59 lines
1.5 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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// Copyright 2009 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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// SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
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//*************************************************************************
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#include "svdpi.h"
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#include <cstdio>
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#include <cstring>
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//======================================================================
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#ifdef VERILATOR
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#include "Vt_dpi_qw__Dpi.h"
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#else
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extern "C" {
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extern void set_value(const svBitVecVal* v);
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extern void poke_value(int i);
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}
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#endif
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//======================================================================
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// Called from our Verilog code to run the tests
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void poke_value(int i) {
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printf("poke_value(%d)\n", i);
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const char* const scopeNamep = svGetNameFromScope(svGetScope());
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printf("svGetNameFromScope=\"%s\"\n", scopeNamep);
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// clang-format off
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#ifdef VERILATOR
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static int didDump = 0;
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if (didDump++ == 0) {
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# ifdef TEST_VERBOSE
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Verilated::scopesDump();
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# endif
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}
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#endif
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// clang-format on
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const svScope scope = svGetScopeFromName("top.t.a");
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if (scope == NULL) {
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printf("%%Error: null scope for top.t.a\n");
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return;
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}
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svSetScope(scope);
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svBitVecVal val[2];
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val[0] = i;
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val[1] = 0;
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set_value(val);
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}
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