summaryrefslogtreecommitdiff
path: root/cpu8/cpu_dmux/cpu_dmux.hpp
blob: 3584601207412f81cf7525e77fab75c2b20b944b (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
#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_dmux) 
{
	//Inputs
	sc_in <bool> in_a;
	sc_in <bool> in_sel;
	sc_out <bool> out_b;
	sc_out <bool> out_c;

	cpu_and *and1, *and2;
	cpu_not *not1;	

	sc_signal<bool> sig_not1and2;

	void do_dmux()
	{
		/*
		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_dmux)
	{
		and1 = new cpu_and("AND1");
		and2 = new cpu_and("AND2");
		not1 = new cpu_not("NOT1");
		
		and1->in_a(in_a);
		and1->in_b(sig_not1and2);
		and1->out_c(out_b);

		and2->in_a(in_a);
		and2->in_b(in_sel);
		and2->out_c(out_c);

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

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

};

#endif