发明名称 Resource sharing to reduce implementation costs in a multicore processor
摘要 A processor may include several processor cores, each including a respective higher-level cache; a lower-level cache including several tag units each including several controllers, where each controller corresponds to a respective cache bank configured to store data, and where the controllers are concurrently operable to access their respective cache banks; and an interconnect network configured to convey data between the cores and the lower-level cache. The controllers in a given tag unit may share access to a resource that may include one or more of an interconnect egress port coupled to the interconnect network, an interconnect ingress port coupled to the interconnect network, a test controller, or a data storage structure.
申请公布号 US8516196(B2) 申请公布日期 2013.08.20
申请号 US201213486091 申请日期 2012.06.01
申请人 JAIN PRASHANT;CHILLARIGE YOGANAND;DAS SANDIP;PATHAN SHUKUR MOULALI;IYENGAR SRINIVASAN R.;PATEL SANJAY;ORACLE AMERICA, INC. 发明人 JAIN PRASHANT;CHILLARIGE YOGANAND;DAS SANDIP;PATHAN SHUKUR MOULALI;IYENGAR SRINIVASAN R.;PATEL SANJAY
分类号 G06F12/00 主分类号 G06F12/00
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