////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2017, MINRES Technologies GmbH
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice,
//    this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice,
//    this list of conditions and the following disclaimer in the documentation
//    and/or other materials provided with the distribution.
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// 3. Neither the name of the copyright holder nor the names of its contributors
//    may be used to endorse or promote products derived from this software
//    without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// POSSIBILITY OF SUCH DAMAGE.
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// Created on: Wed Sep 20 22:30:45 CEST 2017
//             *      plic_regs.h Author: <RDL Generator>
//
////////////////////////////////////////////////////////////////////////////////

#ifndef _PLIC_REGS_H_
#define _PLIC_REGS_H_

#include <sysc/utilities.h>
#include <util/bit_field.h>
#include <sysc/register.h>
#include <sysc/tlm_target.h>

namespace sysc {

class plic_regs :
        public sc_core::sc_module,
        public sysc::resetable
{
protected:
    // storage declarations
    BEGIN_BF_DECL(priority_t, uint32_t);
        BF_FIELD(priority, 0, 3);
    END_BF_DECL() ;
    std::array<priority_t, 255> r_priority;
    
    uint32_t r_pending;
    
    uint32_t r_enabled;
    
    BEGIN_BF_DECL(threshold_t, uint32_t);
        BF_FIELD(threshold, 0, 3);
    END_BF_DECL() r_threshold;
    
    uint32_t r_claim_complete;
    
    // register declarations
    sysc::sc_register_indexed<priority_t, 255> priority;
    sysc::sc_register<uint32_t> pending;
    sysc::sc_register<uint32_t> enabled;
    sysc::sc_register<threshold_t> threshold;
    sysc::sc_register<uint32_t> claim_complete;
    
public:
    plic_regs(sc_core::sc_module_name nm);

    template<unsigned BUSWIDTH=32>
    void registerResources(sysc::tlm_target<BUSWIDTH>& target);
};
}
//////////////////////////////////////////////////////////////////////////////
// member functions
//////////////////////////////////////////////////////////////////////////////

inline sysc::plic_regs::plic_regs(sc_core::sc_module_name nm)
: sc_core::sc_module(nm)
, NAMED(priority, r_priority, 0, *this)
, NAMED(pending, r_pending, 0, *this)
, NAMED(enabled, r_enabled, 0, *this)
, NAMED(threshold, r_threshold, 0, *this)
, NAMED(claim_complete, r_claim_complete, 0, *this)
{
}

template<unsigned BUSWIDTH>
inline void sysc::plic_regs::registerResources(sysc::tlm_target<BUSWIDTH>& target) {
    target.addResource(priority, 0x4UL);
    target.addResource(pending, 0x1000UL);
    target.addResource(enabled, 0x2000UL);
    target.addResource(threshold, 0xc200000UL);
    target.addResource(claim_complete, 0xc200004UL);
}

#endif // _PLIC_REGS_H_