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// license:GPL-2.0+
// copyright-holders:Couriersud
/*
* nld_system.c
*
*/
#include "netlist/solver/nld_solver.h"
#include "netlist/solver/nld_matrix_solver.h"
#include "nlid_system.h"
namespace netlist
{
namespace devices
{
// ----------------------------------------------------------------------------------------
// netlistparams
// ----------------------------------------------------------------------------------------
// ----------------------------------------------------------------------------------------
// extclock
// ----------------------------------------------------------------------------------------
NETLIB_RESET(extclock)
{
m_cnt = 0;
m_off = netlist_time::from_fp<decltype(m_offset())>(m_offset());
m_feedback.set_delegate(NETLIB_DELEGATE(extclock, update));
//m_feedback.m_delegate .set(&NETLIB_NAME(extclock)::update, this);
//m_Q.initial(0);
}
NETLIB_HANDLER(extclock, clk2)
{
m_Q.push((m_cnt & 1) ^ 1, m_inc[m_cnt]);
if (++m_cnt >= m_size)
m_cnt = 0;
}
NETLIB_HANDLER(extclock, clk2_pow2)
{
m_Q.push((m_cnt & 1) ^ 1, m_inc[m_cnt]);
m_cnt = (++m_cnt) & (m_size-1);
}
NETLIB_UPDATE(extclock)
{
m_Q.push((m_cnt & 1) ^ 1, m_inc[m_cnt] + m_off);
m_off = netlist_time::zero();
if (++m_cnt >= m_size)
m_cnt = 0;
// continue with optimized clock handlers ....
if ((m_size & (m_size-1)) == 0) // power of 2?
m_feedback.set_delegate(nldelegate(&NETLIB_NAME(extclock)::clk2_pow2, this));
else
m_feedback.set_delegate(nldelegate(&NETLIB_NAME(extclock)::clk2, this));
}
NETLIB_DEVICE_IMPL(nc_pin, "NC_PIN", "")
NETLIB_DEVICE_IMPL(frontier, "FRONTIER_DEV", "+I,+G,+Q")
NETLIB_DEVICE_IMPL(function, "AFUNC", "N,FUNC")
NETLIB_DEVICE_IMPL(analog_input, "ANALOG_INPUT", "IN")
NETLIB_DEVICE_IMPL(clock, "CLOCK", "FREQ")
NETLIB_DEVICE_IMPL(varclock, "VARCLOCK", "FUNC")
NETLIB_DEVICE_IMPL(extclock, "EXTCLOCK", "FREQ,PATTERN")
NETLIB_DEVICE_IMPL(res_sw, "RES_SWITCH", "+I,+1,+2")
NETLIB_DEVICE_IMPL(mainclock, "MAINCLOCK", "FREQ")
NETLIB_DEVICE_IMPL(gnd, "GNDA", "")
NETLIB_DEVICE_IMPL(netlistparams, "PARAMETER", "")
NETLIB_DEVICE_IMPL(logic_input, "LOGIC_INPUT", "IN,FAMILY")
NETLIB_DEVICE_IMPL_ALIAS(logic_input_ttl, logic_input, "TTL_INPUT", "IN")
} // namespace devices
} // namespace netlist
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