GB2020458A - Improvements in or relating to array processors - Google Patents

Improvements in or relating to array processors

Info

Publication number
GB2020458A
GB2020458A GB7908828A GB7908828A GB2020458A GB 2020458 A GB2020458 A GB 2020458A GB 7908828 A GB7908828 A GB 7908828A GB 7908828 A GB7908828 A GB 7908828A GB 2020458 A GB2020458 A GB 2020458A
Authority
GB
United Kingdom
Prior art keywords
modules
row
relating
module
array processors
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.)
Granted
Application number
GB7908828A
Other versions
GB2020458B (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.)
Fujitsu Services Ltd
Original Assignee
Fujitsu Services 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 Fujitsu Services Ltd filed Critical Fujitsu Services Ltd
Priority to GB7908828A priority Critical patent/GB2020458B/en
Publication of GB2020458A publication Critical patent/GB2020458A/en
Application granted granted Critical
Publication of GB2020458B publication Critical patent/GB2020458B/en
Expired 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
    • G06F15/8007—Architectures of general purpose stored program computers comprising an array of processing units with common control, e.g. single instruction multiple data processors single instruction multiple data [SIMD] multiprocessors
    • G06F15/8023—Two dimensional arrays, e.g. mesh, torus

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multi Processors (AREA)

Abstract

An array processor consisting of a plurality of modules connected together in rows and columns. Each module has at least one special terminal which, as well as providing a connection for transfer of data between adjacent modules, also provides an output which is combined with similar signals from the other modules in the same row, to form a row response signal. Alternate modules in each row are rotated by 180 DEG with respect to each other, so that the special terminals on adjacent modules are connected in pairs. This reduces the complexity of the circuits for forming the row response signals (from gates 81) by combining the module outputs by wired AND/OR logic. <IMAGE>
GB7908828A 1978-05-03 1979-03-13 Array processors Expired GB2020458B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7908828A GB2020458B (en) 1978-05-03 1979-03-13 Array processors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1740478 1978-05-03
GB7908828A GB2020458B (en) 1978-05-03 1979-03-13 Array processors

Publications (2)

Publication Number Publication Date
GB2020458A true GB2020458A (en) 1979-11-14
GB2020458B GB2020458B (en) 1982-02-24

Family

ID=26252664

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7908828A Expired GB2020458B (en) 1978-05-03 1979-03-13 Array processors

Country Status (1)

Country Link
GB (1) GB2020458B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4740894A (en) * 1985-09-27 1988-04-26 Schlumberger Systems And Services, Inc. Computing processor with memoryless function units each connected to different part of a multiported memory

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4740894A (en) * 1985-09-27 1988-04-26 Schlumberger Systems And Services, Inc. Computing processor with memoryless function units each connected to different part of a multiported memory

Also Published As

Publication number Publication date
GB2020458B (en) 1982-02-24

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee