Introduction - If you have any usage issues, please Google them yourself
dynamic An arbiter is a logical element serving to the order of access to a shared resource. An arbiter would typically employ a scheduling algorithm to decide which one on several requestors would be serviced. Arbiter provides arbitration between bus masters that are competing for access to the bus. AMBA bus specification is a multi-master bus standard. A bus arbiter is needed to ensure that only one bus master has access to the bus at any particular point of time