/* * nld_7486.c * */ #include "nld_7486.h" NETLIB_START(7486) { register_input("A", m_A); register_input("B", m_B); register_output("Q", m_Q); } NETLIB_RESET(7486) { } NETLIB_UPDATE(7486) { static const netlist_time delay[2] = { NLTIME_FROM_NS(15), NLTIME_FROM_NS(22) }; UINT8 t = INPLOGIC(m_A) ^ INPLOGIC(m_B); OUTLOGIC(m_Q, t, delay[t]); } NETLIB_START(7486_dip) { register_sub(m_1, "1"); register_sub(m_2, "2"); register_sub(m_3, "3"); register_sub(m_4, "4"); register_subalias("1", m_1.m_A); register_subalias("2", m_1.m_B); register_subalias("3", m_1.m_Q); register_subalias("4", m_2.m_A); register_subalias("5", m_2.m_B); register_subalias("6", m_2.m_Q); register_subalias("9", m_3.m_A); register_subalias("10", m_3.m_B); register_subalias("8", m_3.m_Q); register_subalias("12", m_4.m_A); register_subalias("13", m_4.m_B); register_subalias("11", m_4.m_Q); } NETLIB_UPDATE(7486_dip) { /* only called during startup */ m_1.update_dev(); m_2.update_dev(); m_3.update_dev(); m_4.update_dev(); } NETLIB_RESET(7486_dip) { m_1.do_reset(); m_2.do_reset(); m_3.do_reset(); m_4.do_reset(); }