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// license:GPL-2.0+
// copyright-holders:Couriersud
/*
* nld_R2R_dac.c
*
*/
#include "nld_r2r_dac.h"
#include "analog/nld_twoterm.h"
namespace netlist
{
namespace devices
{
NETLIB_OBJECT_DERIVED(r2r_dac, twoterm)
{
NETLIB_CONSTRUCTOR_DERIVED(r2r_dac, twoterm)
, m_VIN(*this, "VIN", 1.0)
, m_R(*this, "R", 1.0)
, m_num(*this, "N", 1)
, m_val(*this, "VAL", 1)
{
register_subalias("VOUT", m_P);
register_subalias("VGND", m_N);
}
NETLIB_UPDATE_PARAMI();
//NETLIB_RESETI();
//NETLIB_UPDATEI();
protected:
param_double_t m_VIN;
param_double_t m_R;
param_int_t m_num;
param_int_t m_val;
};
NETLIB_UPDATE_PARAM(r2r_dac)
{
update_dev();
nl_double V = m_VIN.Value() / (nl_double) (1 << m_num.Value()) * (nl_double) m_val.Value();
this->set(1.0 / m_R.Value(), V, 0.0);
}
NETLIB_DEVICE_IMPL(r2r_dac)
} //namespace devices
} // namespace netlist
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