55 lines
962 B
C
55 lines
962 B
C
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/*!
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\file Timer.h
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\brief Basic TLM-2 Timer module
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\author Màrius Montón
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\date January 2019
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*/
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#ifndef __TIMER_H__
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#define __TIMER_H__
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#include <iostream>
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#include <fstream>
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#define SC_INCLUDE_DYNAMIC_PROCESSES
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#include "systemc"
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#include "tlm.h"
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#include "tlm_utils/simple_target_socket.h"
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#include "BusCtrl.h"
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using namespace sc_core;
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using namespace sc_dt;
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using namespace std;
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/**
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* @brief Simple timer peripheral
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*
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* It runs a 1 ns (nanoseconds) pace
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*
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*/
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class Timer: sc_module {
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public:
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// TLM-2 socket, defaults to 32-bits wide, base protocol
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tlm_utils::simple_target_socket<Timer> socket;
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sc_out<bool> timer_irq;
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// Constructor
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Timer(sc_module_name name);
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void run();
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// TLM-2 blocking transport method
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virtual void b_transport( tlm::tlm_generic_payload& trans, sc_time& delay );
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private:
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sc_uint<64> m_mtime;
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sc_uint<64> m_mtimecmp;
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sc_event timer_event;
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bool irq_value;
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};
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#endif
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