Selector

Select indexed signals from an input vector and output a concatenated vector.

Collaboration diagram for Selector:

The selector extracts a set of values form the input signal and outputs them as new signal. The new signal width is defined by the number of values extracted from the input.

Author

Karl Gunnar Aarsæther

Date

20.07.2011 KGA: Initial version.

Example configuration excerpt

<Lib
  LibName     = "fhsim_base"
  SimObject   = "Signal/Selector"
  Name        = "A"
  PortWidth   = "5"
  OutputIndex = "1,3,4"
/>
...
<Connection
  A.In = "20,12,34,765,2"
/>

Input Ports

Name	Width	Description
In	<PortWidth>	The input signal

Output Ports

Name	Width	Description
Out	Determined by the number of elements in <OutputIndex>	The values extracted from the input signal

Configuration parameters

Name	Width	Description
PortWidth	1	The number of elements in the input and output ports
OutputIndex	N	List of indexes in the input signal to extract and output (zero-indexed)

Initial conditions

There are no initial conditions for this function.

Full example file

<Contents>
  <OBJECTS>
    <Lib
        LibName="base" 
        SimObject="Signal/Selector"  
        Name="A" 
        PortWidth="5"
        OutputIndex="1,3,4"
    />
  </OBJECTS>
  
  <INTERCONNECTIONS>
    <Connection
    A.In="20,12,34,765,2"
    />
  </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 Signal/Selector