Fast Models Reference Manual - ARM Information Center

Peripheral and Interface Components
5.4.36 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 5-56 shows a view of the component in System Canvas.
This component is written in LISA+.
Figure 5-56 OrGate in System Canvas
Ports
Table 5-103 provides a brief description of the ports in the OrGate component.
Table 5-103 OrGate ports
Name Port protocol Type Description
input[0] Signal Slave First input signal
input[1] Signal Slave Second input signal
output Signal Master Combined output signal
Additional protocols
The OrGate component has no additional protocols.
Parameters
The OrGate component has no parameters.
Registers
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.
Performance
The OrGate component is not expected to significantly affect the performance of a PV system.
ARM DUI 0423J Copyright © 2008-2011 ARM. All rights reserved. 5-129
ID051811
Non-Confidential