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// license:GPL-2.0+
// copyright-holders:Couriersud
/*
* nld_legacy.c
*
*/
#include "nld_legacy.h"
#include "../nl_base.h"
namespace netlist
{
namespace devices
{
NETLIB_OBJECT(nicRSFF)
{
NETLIB_CONSTRUCTOR(nicRSFF)
, m_S(*this, "S")
, m_R(*this, "R")
, m_Q(*this, "Q")
, m_QQ(*this, "QQ")
{
}
NETLIB_RESETI();
NETLIB_UPDATEI();
protected:
logic_input_t m_S;
logic_input_t m_R;
logic_output_t m_Q;
logic_output_t m_QQ;
};
NETLIB_OBJECT(nicDelay)
{
NETLIB_CONSTRUCTOR(nicDelay)
, m_I(*this, "1")
, m_Q(*this, "2")
, m_L_to_H(*this, "L_TO_H", 10)
, m_H_to_L(*this, "H_TO_L", 10)
, m_last(*this, "m_last", 0)
{
}
//NETLIB_UPDATE_PARAMI();
NETLIB_RESETI();
NETLIB_UPDATEI();
protected:
logic_input_t m_I;
logic_output_t m_Q;
param_int_t m_L_to_H;
param_int_t m_H_to_L;
state_var<netlist_sig_t> m_last;
};
NETLIB_RESET(nicRSFF)
{
m_Q.initial(0);
m_QQ.initial(1);
}
NETLIB_UPDATE(nicRSFF)
{
if (!m_S())
{
m_Q.push(1, NLTIME_FROM_NS(20));
m_QQ.push(0, NLTIME_FROM_NS(20));
}
else if (!m_R())
{
m_Q.push(0, NLTIME_FROM_NS(20));
m_QQ.push(1, NLTIME_FROM_NS(20));
}
}
NETLIB_RESET(nicDelay)
{
//m_Q.initial(0);
}
NETLIB_UPDATE(nicDelay)
{
netlist_sig_t nval = m_I();
if (nval && !m_last)
{
// L_to_H
m_Q.push(1, NLTIME_FROM_NS(static_cast<unsigned>(m_L_to_H())));
}
else if (!nval && m_last)
{
// H_to_L
m_Q.push(0, NLTIME_FROM_NS(static_cast<unsigned>(m_H_to_L())));
}
m_last = nval;
}
NETLIB_DEVICE_IMPL(nicRSFF)
NETLIB_DEVICE_IMPL(nicDelay)
} //namespace devices
} // namespace netlist
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