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
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
|
// license:GPL-2.0+
// copyright-holders:Couriersud
/*
* nld_7450.c
*
*/
#include "nld_7450.h"
namespace netlist
{
namespace devices
{
NETLIB_OBJECT(7450)
{
NETLIB_CONSTRUCTOR(7450)
, m_A(*this, "A")
, m_B(*this, "B")
, m_C(*this, "C")
, m_D(*this, "D")
, m_Q(*this, "Q")
{
}
//NETLIB_RESETI();
NETLIB_UPDATEI();
public:
logic_input_t m_A;
logic_input_t m_B;
logic_input_t m_C;
logic_input_t m_D;
logic_output_t m_Q;
};
NETLIB_OBJECT(7450_dip)
{
NETLIB_CONSTRUCTOR(7450_dip)
, m_1(*this, "1")
, m_2(*this, "2")
{
register_subalias("1", m_1.m_A);
register_subalias("2", m_2.m_A);
register_subalias("3", m_2.m_B);
register_subalias("4", m_2.m_C);
register_subalias("5", m_2.m_D);
register_subalias("6", m_2.m_Q);
//register_subalias("7",); GND
register_subalias("8", m_1.m_Q);
register_subalias("9", m_1.m_C);
register_subalias("10", m_1.m_D);
//register_subalias("11", m_1.m_X1);
//register_subalias("12", m_1.m_X1Q);
register_subalias("13", m_1.m_B);
//register_subalias("14",); VCC
}
//NETLIB_RESETI();
//NETLIB_UPDATEI();
NETLIB_SUB(7450) m_1;
NETLIB_SUB(7450) m_2;
};
NETLIB_UPDATE(7450)
{
m_A.activate();
m_B.activate();
m_C.activate();
m_D.activate();
uint_fast8_t t1 = INPLOGIC(m_A) & INPLOGIC(m_B);
uint_fast8_t t2 = INPLOGIC(m_C) & INPLOGIC(m_D);
const netlist_time times[2] = { NLTIME_FROM_NS(22), NLTIME_FROM_NS(15) };
uint_fast8_t res = 0;
if (t1 ^ 1)
{
if (t2 ^ 1)
{
res = 1;
}
else
{
m_A.inactivate();
m_B.inactivate();
}
} else {
if (t2 ^ 1)
{
m_C.inactivate();
m_D.inactivate();
}
}
OUTLOGIC(m_Q, res, times[1 - res]);// ? 22000 : 15000);
}
NETLIB_DEVICE_IMPL(7450)
NETLIB_DEVICE_IMPL(7450_dip)
} //namespace devices
} // namespace netlist
|