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Patent Searching and Data


Title:
ARITHMETIC PROCESSING UNIT
Document Type and Number:
Japanese Patent JP2006099337
Kind Code:
A
Abstract:

To provide an arithmetic processing unit where time required for arithmetic processing is shortened by efficiently transmitting the instruction on arithmetic execution of the data element of a processor element.

The arithmetic processing unit is provided with: a processor part 1 where a plurality of threads can be processed in parallel; and an arithmetic processing part 2 having an arithmetic execution part 150 provided with a plurality of arithmetic functions for performing an arithmetic processing in accordance with a request of the processor part 1. The processor part 1 is provided with: an arithmetic execution request adjusting part adjusting an arithmetic execution request generating a plurality of threads; and a transmission/reception part which performs packet-transmission of data comprising information for specifying the thread requesting arithmetic execution for a plurality of arithmetic functions in accordance with the result of adjustment and information for executing requested arithmetic operation.


Inventors:
KARAKI ISUKE
Application Number:
JP2004283625A
Publication Date:
April 13, 2006
Filing Date:
September 29, 2004
Export Citation:
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Assignee:
SEIKO EPSON CORP
International Classes:
G06F9/50; G06F9/38; G06F9/54
Attorney, Agent or Firm:
Masahiko Ueyanagi
Fujitsuna Hideyoshi
Osamu Suzawa