// -*- mode: C++; c-file-style: "cc-mode" -*-
//
// DESCRIPTION: Verilator: Verilog Test module
//
// This program is free software; you can redistribute it and/or modify it
// under the terms of either the GNU Lesser General Public License Version 3
// or the Perl Artistic License Version 2.0.
// SPDX-FileCopyrightText: 2009 Wilson Snyder
// SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
//*************************************************************************

#include "svdpi.h"

#include <cstdio>
#include <cstring>

//======================================================================

#ifdef VERILATOR
#include "Vt_dpi_qw__Dpi.h"
#else
extern "C" {
extern void set_value(const svBitVecVal* v);
extern void poke_value(int i);
}
#endif

//======================================================================

// Called from our Verilog code to run the tests
void poke_value(int i) {
    printf("poke_value(%d)\n", i);
    const char* const scopeNamep = svGetNameFromScope(svGetScope());
    printf("svGetNameFromScope=\"%s\"\n", scopeNamep);

    // clang-format off
#ifdef VERILATOR
    static int didDump = 0;
    if (didDump++ == 0) {
# ifdef TEST_VERBOSE
        Verilated::scopesDump();
# endif
    }
#endif
    // clang-format on

    const svScope scope = svGetScopeFromName("top.t.a");
    if (scope == NULL) {
        printf("%%Error: null scope for top.t.a\n");
        return;
    }

    svSetScope(scope);
    svBitVecVal val[2];
    val[0] = i;
    val[1] = 0;
    set_value(val);
}