“…Moreover, the toggling rate of the on-chip bus becomes one of the main design issues because it dominates the power consumption and degrades the performance due to a complex scalability [4,5]. For example, the existing on-chip buses, such as AHB [6] and AXI [7] from ARM Holdings, Wishbone from Silicore Corporation [8], and OCP from OCP-IP [9], cost much hardware resource in terms of slice/gate count and energy consumption, due to a large number of IO and signal definitions and complicated structures.…”