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// -*- mode: C++; c-file-style: "cc-mode" -*-
//*************************************************************************
//
// Copyright 2009-2020 by Wilson Snyder. 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-License-Identifier: LGPL-3.0-only OR Artistic-2.0
//
//=========================================================================
///
/// \file
/// \brief Verilator: VPI implementation code
///
/// This file must be compiled and linked against all objects
/// created from Verilator or called by Verilator that use the VPI.
///
/// Code available from: https://verilator.org
///
//=========================================================================
#ifndef _VERILATED_VPI_H_
#define _VERILATED_VPI_H_ 1 ///< Header Guard
#include "verilatedos.h"
#include "verilated.h"
#include "verilated_syms.h"
//======================================================================
// From IEEE 1800-2009 annex K
#include "vltstd/vpi_user.h"
//======================================================================
class VerilatedVpi {
public:
/// Call timed callbacks
/// Users should call this from their main loops
static void callTimedCbs() VL_MT_UNSAFE_ONE;
/// Call value based callbacks
/// Users should call this from their main loops
static void callValueCbs() VL_MT_UNSAFE_ONE;
/// Call callbacks of arbitrary types
/// Users can call this from their application code
static bool callCbs(vluint32_t reason) VL_MT_UNSAFE_ONE;
/// Returns time of the next registered VPI callback, or
/// ~(0) if none are registered
static QData cbNextDeadline() VL_MT_UNSAFE_ONE;
/// Self test, for internal use only
static void selfTest() VL_MT_UNSAFE_ONE;
};
#endif // Guard
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