PROCESSOR AND DATA COLLECTION METHOD

Title:

PROCESSOR AND DATA COLLECTION METHOD

Document Type and Number:

WIPO Patent Application WO/2010/095476

Kind Code:

A1

Abstract:

A processor comprising a plurality of PE (processing elements) which operate in parallel on the basis of a calculation command, and an information collection unit which collects data of the plurality of PE, wherein each of the plurality of PE holds the data and a conditional flag, outputs the data and the conditional flag to the information collection unit when receiving a calculation command, and updates the conditional flag in response to a received update request when receiving the update request for updating the conditional flag; and the information collection unit receives the data and the conditional flag, selects one PE on the basis of a predetermined priority among PE for which the received conditional flag is active, outputs the data of the selected PE as collection result data, and outputs an update request to update the conditional flag of the selected PE.

Inventors:

NOMOTO SHOHEI (JP)

Application Number:

PCT/JP2010/050310

Publication Date:

August 26, 2010

Filing Date:

January 14, 2010

Export Citation:

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Assignee:

NEC CORP (JP)
NOMOTO SHOHEI (JP)

International Classes:

G06F15/80

Foreign References:

JPH05197694A	1993-08-06
JP2006277635A	2006-10-12
JP2002175288A	2002-06-21
JP2008071037A	2008-03-27
JP2008071037A	2008-03-27
JP2009035542A	2009-02-19

Other References: