Fast Models Reference Manual - ARM Information Center

Versatile Express Model: Platform and Components
The VEVisualisation component is written in LISA.
Figure 6-3 VEVisualisation in System Canvas
6.4.1 Ports
Table 6-8 gives a brief description of the VEVisualisation component ports. Refer to the VE
RTSM documentation for more details. See the RealView Development Suite Real-Time System
Models User Guide.
Name Port Protocol Type Description
Table 6-8 VEVisualisation component ports
ticks InstructionCount slave Connection from a PV processor model
to show current instruction count.
lcd LCD slave Connection from a CLCD controller for
visualization of the frame buffer.
leds ValueState slave Displays state using the eight colored
LEDs on the status bar.
user_switches ValueState slave Provides state for the eight User DIP
switches on the left side of the CLCD
status bar, equivalent to switch S6 on
VE hardware.
boot_switch ValueState slave Provides state for the eight Boot DIP
switches on the right side of the CLCD
status bar, equivalent to switch S8 on
VE hardware.
keyboard KeyboardStatus master Output port providing key change
events when the visualization window is
in focus.
mouse MouseStatus master Output port providing mouse movement
and button events when the visualization
window is in focus.
clock_50Hz ClockSignal slave 50Hz clock input.
touch_screen MouseStatus master Provides mouse events when the
visualization window is in focus.
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