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The Open Core Protocol (OCP) is a protocol for on-chip subsystem communications. It is an openly licensed, core-centric protocol and defines a bus-independent, configurable interface. OCP International Partnership (OCP-IP) produces OCP specifications. OCP data transfer models range from simple request-grant handshaking through pipelined request-response to complex out-of-order operations. Legacy IP cores can be adapted to OCP, while new implementations may take advantage of advanced features: designers select only those features and signals encompassing a core’s specific data, control and test configuration. == Advantages == * Eliminates the ongoing task of interface protocol (re)definition, verification, documentation and support * Readily adapts to support new core capabilities * Test bench portability simplifies (re)verification * Limits test suite modifications for core enhancements * Interfaces to any bus structure or on-chip network * Delivers industry-standard flexibility and reuse * Point-to-point protocol can directly interface two cores 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Open Core Protocol」の詳細全文を読む スポンサード リンク
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