diff options
Diffstat (limited to 'src/emu/netlist/devices/nld_7474.c')
-rw-r--r-- | src/emu/netlist/devices/nld_7474.c | 76 |
1 files changed, 38 insertions, 38 deletions
diff --git a/src/emu/netlist/devices/nld_7474.c b/src/emu/netlist/devices/nld_7474.c index cd9e64e41af..ef23fe819c5 100644 --- a/src/emu/netlist/devices/nld_7474.c +++ b/src/emu/netlist/devices/nld_7474.c @@ -7,63 +7,63 @@ ATTR_HOT inline void NETLIB_NAME(7474sub)::newstate(const UINT8 state) { - static const netlist_time delay[2] = { NLTIME_FROM_NS(25), NLTIME_FROM_NS(40) }; - OUTLOGIC(m_Q, state, delay[state]); - OUTLOGIC(m_QQ, !state, delay[!state]); + static const netlist_time delay[2] = { NLTIME_FROM_NS(25), NLTIME_FROM_NS(40) }; + OUTLOGIC(m_Q, state, delay[state]); + OUTLOGIC(m_QQ, !state, delay[!state]); } NETLIB_UPDATE(7474sub) { - //if (!INP_LAST(m_clk) & INP(m_clk)) - { - newstate(m_nextD); - m_clk.inactivate(); - } + //if (!INP_LAST(m_clk) & INP(m_clk)) + { + newstate(m_nextD); + m_clk.inactivate(); + } } NETLIB_UPDATE(7474) { - if (!INPLOGIC(m_preQ)) - { - sub.newstate(1); - sub.m_clk.inactivate(); - m_D.inactivate(); - } - else if (!INPLOGIC(m_clrQ)) - { - sub.newstate(0); - sub.m_clk.inactivate(); - m_D.inactivate(); - } - else - { - m_D.activate(); - sub.m_nextD = INPLOGIC(m_D); - sub.m_clk.activate_lh(); - } + if (!INPLOGIC(m_preQ)) + { + sub.newstate(1); + sub.m_clk.inactivate(); + m_D.inactivate(); + } + else if (!INPLOGIC(m_clrQ)) + { + sub.newstate(0); + sub.m_clk.inactivate(); + m_D.inactivate(); + } + else + { + m_D.activate(); + sub.m_nextD = INPLOGIC(m_D); + sub.m_clk.activate_lh(); + } } NETLIB_START(7474) { - register_sub(sub, "sub"); + register_sub(sub, "sub"); - register_subalias("CLK", sub.m_clk); - register_input("D", m_D); - register_input("CLRQ", m_clrQ); - register_input("PREQ", m_preQ); + register_subalias("CLK", sub.m_clk); + register_input("D", m_D); + register_input("CLRQ", m_clrQ); + register_input("PREQ", m_preQ); - register_subalias("Q", sub.m_Q); - register_subalias("QQ", sub.m_QQ); + register_subalias("Q", sub.m_Q); + register_subalias("QQ", sub.m_QQ); } NETLIB_START(7474sub) { - register_input("CLK", m_clk, netlist_input_t::STATE_INP_LH); + register_input("CLK", m_clk, netlist_input_t::STATE_INP_LH); - register_output("Q", m_Q); - register_output("QQ", m_QQ); + register_output("Q", m_Q); + register_output("QQ", m_QQ); - m_Q.initial(1); - m_QQ.initial(0); + m_Q.initial(1); + m_QQ.initial(0); } |