ATTR_HOT void nld_d_to_a_proxy::update()
{
const int state = INPLOGIC(m_I);
if (state != m_last_state)
{
m_last_state = state;
const nl_double R = state ? logic_family().m_R_high : logic_family().m_R_low;
const nl_double V = state ? logic_family().m_high_V : logic_family().m_low_V;
// We only need to update the net first if this is a time stepping net
if (m_is_timestep)
{
m_RV.update_dev();
}
m_RV.set(NL_FCONST(1.0) / R, V, 0.0);
m_RV.m_P.schedule_after(NLTIME_FROM_NS(1));
}
}
/*
* nld_74123.c
*
*/
#include "nld_74123.h"
#define R_OFF (1E20)
#define R_ON (m_RI.Value())
NETLIB_NAMESPACE_DEVICES_START()
NETLIB_UPDATE(74123)
{
netlist_sig_t m_trig;
netlist_sig_t res = !INPLOGIC(m_CLRQ);
netlist_time t_AB_to_Q = NLTIME_FROM_NS(10);
netlist_time t_C_to_Q = NLTIME_FROM_NS(10);
if (m_dev_type == 74123)
{
m_trig = (INPLOGIC(m_A) ^ 1) & INPLOGIC(m_B) & INPLOGIC(m_CLRQ);
}
else if (m_dev_type == 9602)
{
m_trig = (INPLOGIC(m_A) ^ 1) | INPLOGIC(m_B);
}
else // 4538
{
m_trig = (INPLOGIC(m_B) ^ 1) | INPLOGIC(m_A);
// The line below is from the datasheet truthtable ... doesn't make sense at all