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
|
// license:GPL-2.0+
// copyright-holders:Couriersud
/*
* nld_7420.c
*
*/
#include "nld_7420.h"
NETLIB_NAMESPACE_DEVICES_START()
#if (USE_TRUTHTABLE)
nld_7420::truthtable_t nld_7420::m_ttbl;
const char *nld_7420::m_desc[] = {
"A,B,C,D|Q",
"0,X,X,X|1|22",
"X,0,X,X|1|22",
"X,X,0,X|1|22",
"X,X,X,0|1|22",
"1,1,1,1|0|15",
""
};
#endif
NETLIB_START(7420_dip)
{
register_sub("1", m_1);
register_sub("2", m_2);
register_subalias("1", m_1.m_I[0]);
register_subalias("2", m_1.m_I[1]);
register_subalias("4", m_1.m_I[2]);
register_subalias("5", m_1.m_I[3]);
register_subalias("6", m_1.m_Q[0]);
register_subalias("8", m_2.m_Q[0]);
register_subalias("9", m_2.m_I[0]);
register_subalias("10", m_2.m_I[1]);
register_subalias("12", m_2.m_I[2]);
register_subalias("13", m_2.m_I[3]);
}
NETLIB_UPDATE(7420_dip)
{
/* only called during startup */
m_1.update_dev();
m_2.update_dev();
}
NETLIB_RESET(7420_dip)
{
m_1.do_reset();
m_2.do_reset();
}
NETLIB_NAMESPACE_DEVICES_END()
|