Bias

A Bias, or offset,which is given as a parameter, is added to the input.

Collaboration diagram for Bias:

A Bias (offset) is added to the input.The bias can be applied equally across the input as a scalar (single bias value) or individually for each component of the input signal (<PortWidth> bias values).

Author

Benjamin Scholz

Date

15.08.2007 BSC: Initial version.

20.07.2011 KGA: Ported to 2.0

Example configuration excerpt

<Lib
  LibName   = "fhsim_base"
  SimObject = "Math/Bias"
  Name      = "A"
  Bias      = "3"
/>
...
<Connection
  A.In = "2"
/>

Input Ports

Name	Width	Description
In	<PortWidth>	The input port

Output Ports

Name	Width	Description
Out	<PortWidth>	The value of "In" plus [Bias]

Configuration parameters

Name	Width	Description
PortWidth	1	The number of elements in the signal.
Quan	<PortWidth>	Legacy name
Bias	<PortWidth>	Overrides <Quan>

Initial conditions

This SimObject contains no initial conditions.

Full example file

<Contents>
  <OBJECTS>
    <Lib
        LibName="base"
        SimObject="Math/Bias"
        Name="A"
        Bias="3"
    />
  </OBJECTS>
 
  <INTERCONNECTIONS>
    <Connection
    A.In="2"
    />
  </INTERCONNECTIONS>
 
  <INITIALIZATION>
    <InitialCondition
    />
  </INITIALIZATION>
 
  <INTEGRATION>
    <Engine
    IntegratorMethod="2"
    NumCores="1"
    TOutput="0, 1, 30"
    LogStates ="1"
    stepsize ="0"
    HMax="0.002"
    HMin="0.00000001"
    AbsTol="1e-3" RelTol="1e-3"
    UseRSSNormInsteadOfInfNorm="0"
    FileOutput="objects:all"
    />
  </INTEGRATION>
</Contents>

This SimObject is referred to as Math/Bias