BUS SYSTEM FOR CONNECTING SUBSYSTEM INCLUDING A PLURALITY OF MASTERS WITH BUS BASED ON OPEN CORE PROTOCOL

摘要

PPROBLEM TO BE SOLVED: To provide a bus system for connecting a subsystem including a plurality of masters with a bus based on an open core protocol. PSOLUTION: The bus system based on the open core protocol includes the bus based on the open core protocol, the plurality of masters and a bus arbiter which is connected with the plurality of masters, arbitrates occupancy of a master to the bus and connects a selected master with the bus. Then, the master transmits a read command to the bus via the bus arbiter and the bus arbiter sequentially stores reading information to the master which transmits the read command during reading. PCOPYRIGHT: (C)2005,JPO&NCIPI