AMBA ASB Waveforms

AMBA specification defines protocol for Bus Architecture for data and control signals intercommunication among processors, memory and controller interfaces. Within a high-performance embedded system, multiple processors are fused to meet the specification of the design. Thus, a fitting Bus Architecture is to be implemented for efficient inter-communication of processors. Advanced System Bus is one such flavour of AMBA transfer protocols, designed for provision of communication of a modular system. This paper outlines the implementation of Advanced System Bus Architecture for a multi-master, multi-slave communication. The design fits in a protocol involving a set of masters to write or read data from a particular slave, wherein at a time only a single master is granted the Bus to perform the transaction.