5.4.37. OrGate component

The OrGate component implements a logical OR of two Signal input ports to generate a single output Signal. For example, you can use this component to combine two interrupt signals.

Figure 5.59 shows a view of the component in System Canvas.

Figure 5.59. OrGate in System Canvas

OrGate in System Canvas

This component is written in LISA+.


Table 5.109 provides a brief description of the ports in the OrGate component.

Table 5.109. OrGate ports

NamePort protocolTypeDescription
input[0]SignalSlaveFirst input signal
input[1]SignalSlaveSecond input signal
outputSignalMasterCombined output signal

Additional protocols

The OrGate component has no additional protocols.


The OrGate component has no parameters.


The OrGate component has no registers.

Debug features

The OrGate component has no debug features.

Verification and testing

The OrGate component has been tested as part of the VE example system using VE test suites and by booting operating systems.


The OrGate component is not expected to significantly affect the performance of a PV system.

Library dependencies

The OrGate component has no dependencies on external libraries.

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