Vector Loads with Multiple Vector Elements from a Same Cache Line in a Scattered Load Operation

Patent №

US 8,904,153

Granted

2014-12-02

Filed 2010

Owner

INTERNATIONAL BUSINESS MACHINES CORPORATION

AI components

1

hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

12876321

Mechanisms for performing a scattered load operation are provided. With these mechanisms, an extended address is received in a cache memory of a processor. The extended address has a plurality of data element address portions that specify a plurality of data elements to be accessed using the single extended address. Each of the plurality of data element address portions is provided to corresponding data element selector logic units of the cache memory. Each data element selector logic unit in the cache memory selects a corresponding data element from a cache line buffer based on a corresponding data element address portion provided to the data element selector logic unit. Each data element selector logic unit outputs the corresponding data element for use by the processor.

AI hardwareG06F 9/30032G06F 9/30018G06F 9/30036G06F 9/30038G06F 9/30043G06F 15/8069

AI classification

AI hardware0.96
Evolutionary computation0.00
Planning0.00
Machine learning0.00
Vision0.00
Knowledge representation0.00
Natural language0.00
Speech0.00

Ownership

INTERNATIONAL BUSINESS MACHINES CORPORATION

assignment · 249430156

Assignors

EICHENBERGER, ALEXANDRE E., GSCHWIND, MICHAEL K., SALAPURA, VALENTINA

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

From the same owner

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