GB201017751D0 - Data processing units - Google Patents

Data processing units

Info

Publication number
GB201017751D0
GB201017751D0 GBGB1017751.7A GB201017751A GB201017751D0 GB 201017751 D0 GB201017751 D0 GB 201017751D0 GB 201017751 A GB201017751 A GB 201017751A GB 201017751 D0 GB201017751 D0 GB 201017751D0
Authority
GB
United Kingdom
Prior art keywords
data processing
processing units
units
data
processing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
GBGB1017751.7A
Other versions
GB2484906A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bluwireless Technology Ltd
Original Assignee
Bluwireless Technology Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bluwireless Technology Ltd filed Critical Bluwireless Technology Ltd
Priority to GB1017751.7A priority Critical patent/GB2484906A/en
Publication of GB201017751D0 publication Critical patent/GB201017751D0/en
Priority to PCT/GB2011/052042 priority patent/WO2012052774A2/en
Priority to US13/880,473 priority patent/US9285793B2/en
Publication of GB2484906A publication Critical patent/GB2484906A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/76—Architectures of general purpose stored program computers
    • G06F15/80—Architectures of general purpose stored program computers comprising an array of processing units with common control, e.g. single instruction multiple data processors
    • G06F15/8053—Vector processors
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/76—Architectures of general purpose stored program computers
    • G06F15/80—Architectures of general purpose stored program computers comprising an array of processing units with common control, e.g. single instruction multiple data processors
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/324—Power saving characterised by the action undertaken by lowering clock frequency
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/329—Power saving characterised by the action undertaken by task scheduling
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/76—Architectures of general purpose stored program computers
    • G06F15/78—Architectures of general purpose stored program computers comprising a single central processing unit
    • G06F15/7807—System on chip, i.e. computer system on a single chip; System in package, i.e. computer system on one or more chips in a single package
    • G06F15/7814—Specially adapted for real time processing, e.g. comprising hardware timers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30145—Instruction analysis, e.g. decoding, instruction word fields
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
    • G06F9/3877—Concurrent instruction execution, e.g. pipeline or look ahead using a slave processor, e.g. coprocessor
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
    • G06F9/3885—Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units
    • G06F9/3887—Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units controlled by a single instruction for multiple data lanes [SIMD]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
GB1017751.7A 2010-10-21 2010-10-21 Data processing unit with scalar processor and vector processor array Withdrawn GB2484906A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1017751.7A GB2484906A (en) 2010-10-21 2010-10-21 Data processing unit with scalar processor and vector processor array
PCT/GB2011/052042 WO2012052774A2 (en) 2010-10-21 2011-10-20 Data processing units
US13/880,473 US9285793B2 (en) 2010-10-21 2011-10-20 Data processing unit including a scalar processing unit and a heterogeneous processor unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1017751.7A GB2484906A (en) 2010-10-21 2010-10-21 Data processing unit with scalar processor and vector processor array

Publications (2)

Publication Number Publication Date
GB201017751D0 true GB201017751D0 (en) 2010-12-01
GB2484906A GB2484906A (en) 2012-05-02

Family

ID=43334137

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1017751.7A Withdrawn GB2484906A (en) 2010-10-21 2010-10-21 Data processing unit with scalar processor and vector processor array

Country Status (1)

Country Link
GB (1) GB2484906A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2539407B (en) * 2015-06-15 2017-12-06 Bluwireless Tech Ltd Data processing
GB2539409B (en) * 2015-06-15 2017-12-06 Bluwireless Tech Ltd Data processing
US10261786B2 (en) * 2017-03-09 2019-04-16 Google Llc Vector processing unit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59160267A (en) * 1983-03-02 1984-09-10 Hitachi Ltd Vector processing device
JPS6077265A (en) * 1983-10-05 1985-05-01 Hitachi Ltd Vector processor
JPH01318161A (en) * 1988-06-20 1989-12-22 Hitachi Ltd Vector processor
US5197130A (en) * 1989-12-29 1993-03-23 Supercomputer Systems Limited Partnership Cluster architecture for a highly parallel scalar/vector multiprocessor system
JP3344345B2 (en) * 1998-12-15 2002-11-11 日本電気株式会社 Shared memory type vector processing system, control method thereof, and storage medium for storing vector processing control program
US8725990B1 (en) * 2004-11-15 2014-05-13 Nvidia Corporation Configurable SIMD engine with high, low and mixed precision modes
US20070198815A1 (en) * 2005-08-11 2007-08-23 Coresonic Ab Programmable digital signal processor having a clustered SIMD microarchitecture including a complex short multiplier and an independent vector load unit

Also Published As

Publication number Publication date
GB2484906A (en) 2012-05-02

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)