CACHE MEMORY AND METHOD FOR CACHE ENTRY REPLACEMENT BASED ON MODIFIED ACCESS ORDER

Patent №

US 7,984,243

Granted

2011-07-19

Filed 2006

Owner

MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

Lab

AI components

1

hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

10577133

A cache memory according to the present invention includes a W flag setting unit that modifies order data indicating an access order per cache entry that holds a data unit of a cache so as to reflect an actual access order and a replace unit that selects a cache entry for replacement based on the modified order data and replaces the cache entry.

AI hardwareG06F 12/126G06F 12/121

AI classification

AI hardware0.54
Knowledge representation0.14
Evolutionary computation0.04
Natural language0.01
Machine learning0.01
Planning0.00
Vision0.00
Speech0.00

Ownership

MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

assignment · 197230076

Assignors

OKABAYASHI, HAZUKI, NAKANISHI, RYUTA, TANAKA, TETSUYA, MIYASAKA, SHUJI

On an employer assignment, the assignors are typically the inventors.

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