// license:GPL-2.0+ // copyright-holders:Couriersud #include "nlid_twoterm.h" #include "nl_base.h" #include "nl_factory.h" #include "solver/nld_solver.h" // FIXME : convert to parameters #define R_OFF (plib::reciprocal(exec().gmin())) #define R_ON nlconst::magic(0.01) namespace netlist { namespace analog { // ---------------------------------------------------------------------------------------- // SWITCH // ---------------------------------------------------------------------------------------- NETLIB_BASE_OBJECT(switch1) { NETLIB_CONSTRUCTOR(switch1) , m_R(*this, "R") , m_POS(*this, "POS", false) { register_subalias("1", m_R.P()); register_subalias("2", m_R.N()); } NETLIB_RESETI() { m_R.set_R(R_OFF); } NETLIB_UPDATE_PARAMI() { m_R.change_state([this]() { m_R.set_R(m_POS() ? R_ON : R_OFF); }); } private: analog::NETLIB_SUB(R_base) m_R; param_logic_t m_POS; }; // ---------------------------------------------------------------------------------------- // SWITCH2 // ---------------------------------------------------------------------------------------- NETLIB_BASE_OBJECT(switch2) { NETLIB_CONSTRUCTOR(switch2) , m_R1(*this, "R1") , m_R2(*this, "R2") , m_POS(*this, "POS", false) { connect(m_R1.N(), m_R2.N()); register_subalias("1", m_R1.P()); register_subalias("2", m_R2.P()); register_subalias("Q", m_R1.N()); } NETLIB_RESETI(); NETLIB_UPDATE_PARAMI(); private: analog::NETLIB_SUB(R_base) m_R1; analog::NETLIB_SUB(R_base) m_R2; param_logic_t m_POS; }; NETLIB_RESET(switch2) { m_R1.set_R(R_ON); m_R2.set_R(R_OFF); } #ifdef FIXMELATER NETLIB_UPDATE(switch2) { if (!m_POS()) { m_R1.set_R(R_ON); m_R2.set_R(R_OFF); } else { m_R1.set_R(R_OFF); m_R2.set_R(R_ON); } } #endif NETLIB_UPDATE_PARAM(switch2) { // R1 and R2 are connected. However this net may be a rail net. // The code here thus is a bit more complex. nl_fptype r1 = m_POS() ? R_OFF : R_ON; nl_fptype r2 = m_POS() ? R_ON : R_OFF; if (m_R1.solver() == m_R2.solver()) m_R1.change_state([this, &r1, &r2]() { m_R1.set_R(r1); m_R2.set_R(r2); }); else { m_R1.change_state([this, &r1]() { m_R1.set_R(r1); }); m_R2.change_state([this, &r2]() { m_R2.set_R(r2); }); } } } //namespace analog namespace devices { NETLIB_DEVICE_IMPL_NS(analog, switch1, "SWITCH", "") NETLIB_DEVICE_IMPL_NS(analog, switch2, "SWITCH2", "") } // namespace devices } // namespace netlist