/// <summary>
/// Initializes a new instance of the <see cref="Biasing"/> class.
/// </summary>
/// <param name="context">The binding context.</param>
/// <exception cref="ArgumentNullException">Thrown if <paramref name="context"/> is <c>null</c>.</exception>
public Biasing(IComponentBindingContext context)
: base(context)
{
var state = context.GetState <IBiasingSimulationState>();
_config = context.GetSimulationParameterSet <BiasingParameters>();
_iteration = context.GetState <IIterationSimulationState>();
_args = new MosfetContributionEventArgs(_contributions);
context.TryGetState(out _time);
context.TryGetState(out _method);
_variables = new MosfetVariables <double>(context, state);
// Get matrix pointers
_elements = new ElementSet <double>(state.Solver,
_variables.GetMatrixLocations(state.Map),
_variables.GetRhsIndices(state.Map));
}
/// <summary>
/// Initializes a new instance of the <see cref="Biasing"/> class.
/// </summary>
/// <param name="context">The context.</param>
/// <exception cref="ArgumentNullException">Thrown if <paramref name="context"/> is <c>null</c>.</exception>
public Biasing(IComponentBindingContext context)
: base(context)
{
context.Nodes.CheckNodes(3);
BiasingParameters = context.GetSimulationParameterSet <BiasingParameters>();
_iteration = context.GetState <IIterationSimulationState>();
context.TryGetState(out _time);
context.TryGetState(out _method);
DrainPrime = BiasingState.GetSharedVariable(context.Nodes[0]);
_drainNode = BiasingState.Map[DrainPrime];
_gateNode = BiasingState.Map[BiasingState.GetSharedVariable(context.Nodes[1])];
SourcePrime = BiasingState.GetSharedVariable(context.Nodes[2]);
_sourceNode = BiasingState.Map[SourcePrime];
if (ModelParameters.DrainResistance > 0)
{
DrainPrime = BiasingState.CreatePrivateVariable(Name.Combine("drain"), Units.Volt);
}
_drainPrimeNode = BiasingState.Map[DrainPrime];
if (ModelParameters.SourceResistance > 0)
{
SourcePrime = BiasingState.CreatePrivateVariable(Name.Combine("source"), Units.Volt);
}
_sourcePrimeNode = BiasingState.Map[SourcePrime];
_elements = new ElementSet <double>(BiasingState.Solver, new[] {
new MatrixLocation(_drainNode, _drainPrimeNode),
new MatrixLocation(_gateNode, _drainPrimeNode),
new MatrixLocation(_gateNode, _sourcePrimeNode),
new MatrixLocation(_sourceNode, _sourcePrimeNode),
new MatrixLocation(_drainPrimeNode, _drainNode),
new MatrixLocation(_drainPrimeNode, _gateNode),
new MatrixLocation(_drainPrimeNode, _sourcePrimeNode),
new MatrixLocation(_sourcePrimeNode, _gateNode),
new MatrixLocation(_sourcePrimeNode, _sourceNode),
new MatrixLocation(_sourcePrimeNode, _drainPrimeNode),
new MatrixLocation(_drainNode, _drainNode),
new MatrixLocation(_gateNode, _gateNode),
new MatrixLocation(_sourceNode, _sourceNode),
new MatrixLocation(_drainPrimeNode, _drainPrimeNode),
new MatrixLocation(_sourcePrimeNode, _sourcePrimeNode)
}, new[] { _gateNode, _drainPrimeNode, _sourcePrimeNode });
}
/// <summary>
/// Initializes a new instance of the <see cref="BiasingBehavior"/> class.
/// </summary>
/// <param name="context">The context.</param>
/// <exception cref="ArgumentNullException">Thrown if <paramref name="context"/> is <c>null</c>.</exception>
public BiasingBehavior(IComponentBindingContext context)
: base(context)
{
context.ThrowIfNull(nameof(context));
Parameters = context.GetParameterSet <IndependentSourceParameters>();
_iteration = context.GetState <IIterationSimulationState>();
context.TryGetState(out _method);
Waveform = Parameters.Waveform?.Create(_method);
if (!Parameters.DcValue.Given)
{
// No DC value: either have a transient value or none
if (Waveform != null)
{
SpiceSharpWarning.Warning(this,
Properties.Resources.IndependentSources_NoDcUseWaveform.FormatString(Name));
Parameters.DcValue = new GivenParameter <double>(Waveform.Value, false);
}
else
{
SpiceSharpWarning.Warning(this,
Properties.Resources.IndependentSources_NoDc.FormatString(Name));
}
}
// Connections
_biasing = context.GetState <IBiasingSimulationState>();
context.TryGetState(out _method);
_variables = new OnePort <double>(_biasing, context);
Branch = _biasing.CreatePrivateVariable(Name.Combine("branch"), Units.Ampere);
var pos = _biasing.Map[_variables.Positive];
var neg = _biasing.Map[_variables.Negative];
var br = _biasing.Map[Branch];
_elements = new ElementSet <double>(_biasing.Solver, new[] {
new MatrixLocation(pos, br),
new MatrixLocation(br, pos),
new MatrixLocation(neg, br),
new MatrixLocation(br, neg)
}, new[] { br });
}
/// <summary>
/// Initializes a new instance of the <see cref="Biasing"/> class.
/// </summary>
/// <param name="context">The binding context.</param>
/// <exception cref="ArgumentNullException">Thrown if <paramref name="context"/> is <c>null</c>.</exception>
public Biasing(IComponentBindingContext context)
: base(context)
{
var state = context.GetState <IBiasingSimulationState>();
_config = context.GetSimulationParameterSet <BiasingParameters>();
_iteration = context.GetState <IIterationSimulationState>();
_args = new MosfetContributionEventArgs(_contributions);
context.TryGetState(out _time);
context.TryGetState(out _method);
_variables = new MosfetVariables <double>(Name, state, context.Nodes,
!ModelParameters.DrainResistance.Equals(0.0) || !ModelParameters.SheetResistance.Equals(0.0) && Parameters.DrainSquares > 0,
!ModelParameters.SourceResistance.Equals(0.0) || !ModelParameters.SheetResistance.Equals(0.0) && Parameters.SourceSquares > 0);
// Get matrix pointers
_elements = new ElementSet <double>(state.Solver,
_variables.GetMatrixLocations(state.Map),
_variables.GetRhsIndices(state.Map));
}
/// <summary>
/// Initializes a new instance of the <see cref="Biasing"/> class.
/// </summary>
/// <param name="context">The context.</param>
/// <exception cref="ArgumentNullException">Thrown if <paramref name="context"/> is <c>null</c>.</exception>
public Biasing(IComponentBindingContext context) : base(context)
{
context.ThrowIfNull(nameof(context));
Parameters = context.GetParameterSet <Parameters>();
_biasing = context.GetState <IBiasingSimulationState>();
_iteration = context.GetState <IIterationSimulationState>();
_variables = new OnePort <double>(_biasing, context);
context.TryGetState <IIntegrationMethod>(out _method);
Waveform = Parameters.Waveform?.Create(context);
// Give some warnings if no value is given
if (!Parameters.DcValue.Given)
{
// no DC value - either have a transient value or none
SpiceSharpWarning.Warning(this,
Waveform != null
? Properties.Resources.IndependentSources_NoDcUseWaveform.FormatString(Name)
: Properties.Resources.IndependentSources_NoDc.FormatString(Name));
}
_elements = new ElementSet <double>(_biasing.Solver, null, _variables.GetRhsIndices(_biasing.Map));
}