Cache coherency arrangement to enhance inbound bandwidth

Electrical computers and digital processing systems: memory – Storage accessing and control – Hierarchical memories

Reexamination Certificate

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Details

C711S146000, C711S137000, C710S039000, C710S040000

Reexamination Certificate

active

06842827

ABSTRACT:
A cache coherency arrangement with support for pre-fetch ownership, to enhance inbound bandwidth for single leaf and multiple leaf, input-output interfaces, with shared memory space is disclosed. Embodiments comprise ownership stealing to enhance inbound bandwidth and to prevent or attenuate starvation of transactions or of an input-output interface for transactions.

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