The Advance RISC Machines, is today the heart where all activities of handheld and compact devices are taken. Be it a cell phones or PDAs or any device one can think of. The introduction of RISC sparked interest in executing compressed code in the instruction cache to reduce the memory overhead of fixed length instructions code compression and bus compaction, reducing the switching of used bits or sending fractions of words. The ARM processor is at the centre of this every drive for power-efficient processing. It therefore seems appropriate to consider the issues around design for low power. The ARM processors have an edge over other processor architectures and the knowledge of the same is very essential for the one who wants himself to be technologically driven. Today most of the application development work is done on wireless embedded Systems and people application developers need a better understanding of the underling architecture. So knowledge of ARM is most needed.
More details can be found on www.arm.com.