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Diffstat (limited to 'src/emu/netlist/devices/nld_7450.c')
-rw-r--r--src/emu/netlist/devices/nld_7450.c107
1 files changed, 53 insertions, 54 deletions
diff --git a/src/emu/netlist/devices/nld_7450.c b/src/emu/netlist/devices/nld_7450.c
index bcd1000d43a..9c16cd0537a 100644
--- a/src/emu/netlist/devices/nld_7450.c
+++ b/src/emu/netlist/devices/nld_7450.c
@@ -7,11 +7,11 @@
NETLIB_START(7450)
{
- register_input("A", m_A);
- register_input("B", m_B);
- register_input("C", m_C);
- register_input("D", m_D);
- register_output("Q", m_Q);
+ register_input("A", m_A);
+ register_input("B", m_B);
+ register_input("C", m_C);
+ register_input("D", m_D);
+ register_output("Q", m_Q);
}
NETLIB_RESET(7450)
@@ -20,70 +20,69 @@ NETLIB_RESET(7450)
NETLIB_UPDATE(7450)
{
- m_A.activate();
- m_B.activate();
- m_C.activate();
- m_D.activate();
- UINT8 t1 = INPLOGIC(m_A) & INPLOGIC(m_B);
- UINT8 t2 = INPLOGIC(m_C) & INPLOGIC(m_D);
+ m_A.activate();
+ m_B.activate();
+ m_C.activate();
+ m_D.activate();
+ UINT8 t1 = INPLOGIC(m_A) & INPLOGIC(m_B);
+ UINT8 t2 = INPLOGIC(m_C) & INPLOGIC(m_D);
- const netlist_time times[2] = { NLTIME_FROM_NS(22), NLTIME_FROM_NS(15) };
+ const netlist_time times[2] = { NLTIME_FROM_NS(22), NLTIME_FROM_NS(15) };
- UINT8 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);
+ UINT8 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_START(7450_dip)
{
- register_sub(m_1, "1");
- register_sub(m_2, "2");
+ register_sub(m_1, "1");
+ register_sub(m_2, "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("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
+ 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_UPDATE(7450_dip)
{
- /* only called during startup */
- m_1.update_dev();
- m_2.update_dev();
+ /* only called during startup */
+ m_1.update_dev();
+ m_2.update_dev();
}
NETLIB_RESET(7450_dip)
{
- m_1.do_reset();
- m_2.do_reset();
+ m_1.do_reset();
+ m_2.do_reset();
}
-