diff options
Diffstat (limited to 'src/lib/netlist/devices/nld_74279.cpp')
-rw-r--r-- | src/lib/netlist/devices/nld_74279.cpp | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/src/lib/netlist/devices/nld_74279.cpp b/src/lib/netlist/devices/nld_74279.cpp new file mode 100644 index 00000000000..ca633cfa8be --- /dev/null +++ b/src/lib/netlist/devices/nld_74279.cpp @@ -0,0 +1,166 @@ +// license:GPL-2.0+ +// copyright-holders:Couriersud +/* + * nld_74279.c + * + */ + +#include "nld_74279.h" + +NETLIB_NAMESPACE_DEVICES_START() + +nld_74279A::truthtable_t nld_74279A::m_ttbl; +nld_74279B::truthtable_t nld_74279B::m_ttbl; + +#if 0 +const char *nld_74279A::m_desc[] = { + "S,R,PQ,PS,PR|Q", + "0,0,X,X,X|1|22", + "0,1,X,X,X|1|22", + "1,0,X,X,X|0|15", + "1,1,0,X,X|0|15", + "1,1,1,X,X|1|22", + "" +}; + + +const char *nld_74279B::m_desc[] = { + "S1,S2,R,PQ,PS1,PS2,PR|Q", + "0,X,0,X,X,X,X|1|22", + "X,0,0,X,X,X,X|1|22", + "0,X,1,X,X,X,X|1|22", + "X,0,1,X,X,X,X|1|22", + "1,1,0,X,X,X,X|0|15", + "1,1,1,0,X,X,X|0|15", + "1,1,1,1,X,X,X|1|22", + "" +}; +#else +#if 1 +const char *nld_74279A::m_desc[] = { + "S,R,_Q|Q", + "0,X,X|1|22", + "1,0,X|0|27", + "1,1,0|0|27", //15 + "1,1,1|1|22", + "" +}; + + +const char *nld_74279B::m_desc[] = { + "S1,S2,R,_Q|Q", + "0,X,X,X|1|22", + "X,0,X,X|1|22", + "1,1,0,X|0|27", + "1,1,1,0|0|27", // 15 + "1,1,1,1|1|22", + "" +}; +#else +const char *nld_74279A::m_desc[] = { + " S, R,_Q,_QR|Q,QR", + " 0, 0, 0, 0 |1, 1|20,22", + " 1, 0, 0, 0 |1, 1|20,22", + " 0, 1, 0, 0 |1, 1|20,22", + " 1, 1, 0, 0 |1, 1|20,22", + " 0, 0, 1, 0 |1, 1|20,22", + " 1, 0, 1, 0 |1, 1|20,22", + " 0, 1, 1, 0 |1, 0|22,15", + " 1, 1, 1, 0 |1, 0|22,15", + " 0, 0, 0, 1 |1, 1|20,22", + " 1, 0, 0, 1 |0, 1|15,22", + " 0, 1, 0, 1 |1, 1|20,22", + " 1, 1, 0, 1 |0, 1|15,22", + " 0, 0, 1, 1 |1, 1|20,22", + " 1, 0, 1, 1 |0, 1|15,22", + " 0, 1, 1, 1 |1, 0|22,15", + " 1, 1, 1, 1 |0, 0|13,15", + "" +}; + + +const char *nld_74279B::m_desc[] = { + "S1,S2,R,_Q,_QR|Q,QR", + "0,0,0,0,0|1,1|20,22", + "1,0,0,0,0|1,1|20,22", + "0,1,0,0,0|1,1|20,22", + "1,1,0,0,0|1,1|20,22", + "0,0,1,0,0|1,1|20,22", + "1,0,1,0,0|1,1|20,22", + "0,1,1,0,0|1,1|20,22", + "1,1,1,0,0|1,1|20,22", + "0,0,0,1,0|1,1|20,22", + "1,0,0,1,0|1,1|20,22", + "0,1,0,1,0|1,1|20,22", + "1,1,0,1,0|1,1|20,22", + "0,0,1,1,0|1,0|22,15", + "1,0,1,1,0|1,0|22,15", + "0,1,1,1,0|1,0|22,15", + "1,1,1,1,0|1,0|22,15", + "0,0,0,0,1|1,1|20,22", + "1,0,0,0,1|1,1|20,22", + "0,1,0,0,1|1,1|20,22", + "1,1,0,0,1|0,1|15,22", + "0,0,1,0,1|1,1|20,22", + "1,0,1,0,1|1,1|20,22", + "0,1,1,0,1|1,1|20,22", + "1,1,1,0,1|0,1|15,22", + "0,0,0,1,1|1,1|20,22", + "1,0,0,1,1|1,1|20,22", + "0,1,0,1,1|1,1|20,22", + "1,1,0,1,1|0,1|15,22", + "0,0,1,1,1|1,0|22,15", + "1,0,1,1,1|1,0|22,15", + "0,1,1,1,1|1,0|22,15", + "1,1,1,1,1|0,0|13,15", + "" +}; + +#endif +#endif + + +NETLIB_START(74279_dip) +{ + register_sub("1", m_1); + register_sub("2", m_2); + register_sub("3", m_3); + register_sub("4", m_4); + + register_subalias("1", m_1.m_I[2]); //R + register_subalias("2", m_1.m_I[0]); + register_subalias("3", m_1.m_I[1]); + register_subalias("4", m_1.m_Q[0]); + + register_subalias("5", m_2.m_I[1]); //R + register_subalias("6", m_2.m_I[0]); + register_subalias("7", m_2.m_Q[0]); + + register_subalias("9", m_3.m_Q[0]); + register_subalias("10", m_3.m_I[2]); //R + register_subalias("11", m_3.m_I[0]); + register_subalias("12", m_3.m_I[1]); + + register_subalias("13", m_4.m_Q[0]); + register_subalias("14", m_4.m_I[1]); //R + register_subalias("15", m_4.m_I[0]); +} + +NETLIB_UPDATE(74279_dip) +{ + /* only called during startup */ + m_1.update_dev(); + m_2.update_dev(); + m_3.update_dev(); + m_4.update_dev(); +} + +NETLIB_RESET(74279_dip) +{ + m_1.do_reset(); + m_2.do_reset(); + m_3.do_reset(); + m_4.do_reset(); +} + +NETLIB_NAMESPACE_DEVICES_END() |