ram_component.h

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// MIT License
//
// Copyright (c) 2019 Ruhr University Bochum, Chair for Embedded Security. All Rights reserved.
// Copyright (c) 2019 Marc Fyrbiak, Sebastian Wallat, Max Hoffmann ("ORIGINAL AUTHORS"). All rights reserved.
// Copyright (c) 2021 Max Planck Institute for Security and Privacy. All Rights reserved.
// Copyright (c) 2021 Jörn Langheinrich, Julian Speith, Nils Albartus, René Walendy, Simon Klix ("ORIGINAL AUTHORS"). All Rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// SOFTWARE.
 
#pragma once
 
#include "hal_core/netlist/gate_library/gate_type_component/gate_type_component.h"
 
#include <memory>
#include <vector>
 
namespace hal
{
    class RAMComponent : public GateTypeComponent
    {
    public:
        static std::unique_ptr<RAMComponent> create(std::unique_ptr<GateTypeComponent> component, const u32 bit_size, const std::vector<std::string>& init_identifiers = {});
 
        ComponentType get_type() const override;
 
        static bool is_class_of(const GateTypeComponent* component);
 
        std::vector<GateTypeComponent*> get_components(const std::function<bool(const GateTypeComponent*)>& filter = nullptr) const override;
 
        // TODO pybinds and tests
 
        u32 get_bit_size() const;
 
        void set_bit_size(const u32 bit_size);
 
        const std::vector<std::string>& get_init_identifiers() const;
 
        void set_init_identifiers(const std::vector<std::string>& init_identifiers);
 
    private:
        RAMComponent(std::unique_ptr<GateTypeComponent> component, u32 bit_size, std::vector<std::string> init_identifiers);
 
        static constexpr ComponentType m_type          = ComponentType::ram;
        std::unique_ptr<GateTypeComponent> m_component = nullptr;
 
        u32 m_bit_size;
        std::vector<std::string> m_init_identifiers;
    };
}    // namespace hal