发明授权
US07979615B1 Apparatus for masked arbitration between masters and requestors and method for operating the same 有权
主机和请求者之间屏蔽仲裁的装置及其操作方法

Apparatus for masked arbitration between masters and requestors and method for operating the same
摘要:
An apparatus is disclosed for handling multiple requestors desiring access to a resource. The apparatus includes a plurality of masters and a plurality of arbitrators. Each arbitrator is assigned to a different one of the plurality of masters. Also, each arbitrator is defined to consider a different portion of the multiple requestors when selecting a requestor to be serviced by the master to which the arbitrator is assigned. Each arbitrator is further defined to select a requestor from the different portion of the multiple requestors, such that selection of a particular requestor is not duplicated among the plurality of arbitrators. Additionally, requestor selection by each of the plurality of arbitrators is performed in a same clock cycle.
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