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// license:BSD-3-Clause
// copyright-holders:Couriersud
#ifndef NLID_PROXY_H_
#define NLID_PROXY_H_
///
/// \file nlid_proxy.h
///
/// netlist proxy devices
///
/// This file contains internal headers
///
#include "analog/nlid_twoterm.h"
#include "nl_base.h"
namespace netlist::devices {
// -----------------------------------------------------------------------------
// nld_base_proxy
// -----------------------------------------------------------------------------
class nld_base_proxy : public device_t
{
public:
nld_base_proxy(device_param_t data, const logic_t *inout_proxied);
// only used during setup
virtual detail::core_terminal_t &proxy_term() noexcept = 0;
protected:
// FIXME: these should be core_terminal_t and only used for connecting
// inputs. Fix, once the ugly hacks have been removed
analog_t *m_tp;
analog_t *m_tn;
};
// -----------------------------------------------------------------------------
// nld_a_to_d_proxy
// -----------------------------------------------------------------------------
class nld_base_a_to_d_proxy : public nld_base_proxy
{
public:
virtual logic_output_t &out() noexcept = 0;
protected:
nld_base_a_to_d_proxy(device_param_t data, const logic_input_t *in_proxied);
};
class nld_a_to_d_proxy : public nld_base_a_to_d_proxy
{
public:
nld_a_to_d_proxy(device_param_t data, const logic_input_t *in_proxied);
logic_output_t &out() noexcept override { return m_Q; }
detail::core_terminal_t &proxy_term() noexcept override
{
return m_I;
}
protected:
//NETLIB_RESETI();
private:
NETLIB_HANDLERI(input);
logic_output_t m_Q;
analog_input_t m_I;
};
// -----------------------------------------------------------------------------
// nld_base_d_to_a_proxy
// -----------------------------------------------------------------------------
class nld_base_d_to_a_proxy : public nld_base_proxy
{
public:
// only used in setup
virtual logic_input_t &in() noexcept = 0;
protected:
nld_base_d_to_a_proxy(device_param_t data, const logic_output_t *out_proxied);
};
class nld_d_to_a_proxy : public nld_base_d_to_a_proxy
{
public:
nld_d_to_a_proxy(device_param_t data, const logic_output_t *out_proxied);
logic_input_t &in() noexcept override { return m_I; }
detail::core_terminal_t &proxy_term() noexcept override
{
return m_RN().setup_P();
}
protected:
NETLIB_RESETI();
private:
NETLIB_HANDLERI(input);
static constexpr const nl_fptype G_OFF = nlconst::cgmin();
logic_input_t m_I;
NETLIB_SUB_NS(analog, two_terminal) m_RP;
NETLIB_SUB_NS(analog, two_terminal) m_RN;
state_var<netlist_sig_t> m_last_state;
};
} // namespace netlist::devices
#endif // NLD_PROXY_H_
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