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ULTRA LOW POWER-DATA DRIVEN NETWORKING PROCESSING DEVICE FOR AVOIDING OVERLOAD

Foreign code F130007142
File No. S2011-0922-N0
Posted date Feb 6, 2013
Country WIPO
International application number 2012JP004420
International publication number WO 2013/011653
Date of international filing Jul 9, 2012
Date of international publication Jan 24, 2013
Priority data
  • P2011-157238 (Jul 15, 2011) JP
Title ULTRA LOW POWER-DATA DRIVEN NETWORKING PROCESSING DEVICE FOR AVOIDING OVERLOAD
Abstract

The present invention is provided with: a data-driven processor (21) comprising at least a firing control (32) which determines whether or not firing conditions have been met by determining whether or not all packets necessary for instruction execution have been received when a packet in which data to be processed has been partitioned has been input, and a data processing unit (37) for performing processing corresponding to the packets transmitted from the firing control (32) if the firing conditions have been met

a power supply circuit (57) for supplying power to the data-driven processor (21)

and overload avoidance means (23) which, on the basis of current consumption (Iss) in the data-driven processor (21), refuses input of the packets to the data-driven processor (21) if a determination has been made that a data processing load in the data-driven processor (21) may reach an overloaded state in which the data processing may stall. Accordingly, power consumption in a networking system (S) is reduced.

  • Applicant
  • ※All designated countries except for US in the data before July 2012
  • UNIVERSITY OF TSUKUBA,
  • KOCHI UNIVERSITY OF TECHNOLOGY,
  • TOKAI UNIVERSITY,
  • NISHIKAWA, HIROAKI,
  • SANNOMIYA, SHUJI,
  • IWATA, MAKOTO,
  • ISHII, HIROSHI,
  • UTSU, KEISUKE
  • Inventor
  • NISHIKAWA, HIROAKI,
  • SANNOMIYA, SHUJI,
  • IWATA, MAKOTO,
  • ISHII, HIROSHI,
  • UTSU, KEISUKE
IPC(International Patent Classification)
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