Illustrate a better-looking block diagram of the Architecture of Embedded Systems for both the hardware and software. Describe and define the importance of each elements. Cite at least 3 references. 
 

 

 

Screenshot of Architecture of Embedded Systems for reference:

 

architecture of EMBEDDED SYSTEMS FPGA ASIC MEMORY SOFTWARE SENSORS A/D CONVERTERS CPU D/A CONVERTERS ACTUATORS HUMAN INTERFACE DIAGNOSTIC TOOLS AUXILLIARY POWER BACKUP & CHASSIS or SAFETY PACKAGING