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#ifndef __SYSC_CPU_DMUX_HPP
#define __SYSC_CPU_DMUX_HPP

#include "systemc.h"
#include "../cpu_and/cpu_and.hpp"
#include "../cpu_or/cpu_or.hpp"
#include "../cpu_not/cpu_not.hpp"

SC_MODULE (cpu_and2) 
{
	sc_in <bool> in_a;
	sc_in <bool> in_b;
	sc_port<sc_signal_out_if<bool>,2> out_c;

	void do_and2()
	{
		//out_c[0]->write( in_a.read() && in_b.read() );
		for (int i=0; i<out_c.size();i++)
		{
			out_c[i]->write(in_a.read() && in_b.read());
		}
	}

	SC_CTOR(cpu_and2)
	{
		SC_METHOD(do_and2);
		sensitive << in_a << in_b;
	}

};

SC_MODULE (cpu_half_adder) 
{
	//Inputs
	sc_in <bool> in_a;
	sc_in <bool> in_b;
	sc_out <bool> out_sum;
	sc_out <bool> out_carry;

	cpu_and2 *and1,*and2;
	cpu_or *or1;
	cpu_not *not1;

	sc_signal<bool> sig_not1and2, sig_or1and2;
	sc_signal<bool,SC_MANY_WRITERS> sig_and1not1, sig_and1not1_1;

	void do_half_adder()
	{
		/*
		if (in_sel.read() == 0)
		{
			out_c.write(in_a.read());
		}
		if (in_sel.read() == 1)
		{
			out_c.write(in_b.read());
		}
		*/

	}

	SC_CTOR(cpu_half_adder)
	{
		and1 = new cpu_and2("AND1");
		and2 = new cpu_and2("AND2");
		not1 = new cpu_not("NOT1");
		or1 = new cpu_or("OR1");
		
		and1->in_a(in_a);
		and1->in_b(in_b);
		and1->out_c(sig_and1not1);
		and1->out_c(out_carry);

		and2->in_a(sig_not1and2);
		and2->in_b(sig_or1and2);
		and2->out_c(out_sum);

		not1->in_a(sig_and1not1);
		not1->out_b(sig_not1and2);

		or1->in_a(in_a);
		or1->in_b(in_b);
		or1->out_c(sig_or1and2);

		//SC_METHOD(do_dmux);
		//sensitive << in_a << in_b << in_sel;
	}

};

#endif