The add example is prepared to demonstrate one-kernel APEX2 graph in use. 
The application generates two random grayscale 8-bit images (matrices) and adds them using APEX2 HW and SW algorithm. 
The parallel use of both APEX2 cores is also demonstrated, because the program adds two images on both cores simultaneously 
creating two outputs. The resulting two 16-bit grayscale images are compared and result is printed to the user.
The example does not show any images on the screen. 
It outputs statistics: use COM-port terminal with settings: 115200 b/s 8 bits, no parity, 1 stop bit.
The project contains the configuration to run the application on Linux (A53).

APEX debugging: 
The provided breakpoint "apu_hal_Enable" is disabled by default, 
it should be enabled to debug APEX code via S32 Debugger.
Due to a known issue with the version of Eclipse CDT with which S32 Design Studio is integrated, 
it will require some extra steps to properly enable the provided breakpoint "apu_hal_Enable".
Click to check the box, click again to uncheck the box, then click a 3rd time to again check the box.
Execute "Resume" command twice.
Start APEX debugging after the breakpoint is reached at the second time.
Breakpoints at <graph_name> functions are set by default.
The execution is in "runnning" state on APEX debugging thread.
Execute "Resume" command on A53 application.
The execution stops on  <graph_name> breakpoint on APEX debugging thread.
Start APEX debugging.

Requirements:  
S32V234 board with Linux.
