Apparatus and method for filtering unused sub-blocks in...

Electrical computers and digital processing systems: memory – Addressing combined with specific memory configuration or... – Addressing cache memories

Reexamination Certificate

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C711S129000, C711S133000, C711S136000, C709S224000

Reexamination Certificate

active

10955780

ABSTRACT:
A memory system and method includes a cache having a filtered portion and an unfiltered portion. The unfiltered portion is divided into block sized components, and the filtered portion is divided into sub-block sized components. Blocks evicted from the unfiltered portion have selected sub-blocks thereof cached in the filtered portion for servicing requests.

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