JPS55150062A - Array processor controller - Google Patents

Array processor controller

Info

Publication number
JPS55150062A
JPS55150062A JP5724579A JP5724579A JPS55150062A JP S55150062 A JPS55150062 A JP S55150062A JP 5724579 A JP5724579 A JP 5724579A JP 5724579 A JP5724579 A JP 5724579A JP S55150062 A JPS55150062 A JP S55150062A
Authority
JP
Japan
Prior art keywords
processor
circuit
array
stack overflow
input data
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.)
Pending
Application number
JP5724579A
Other languages
Japanese (ja)
Inventor
Katsuaki Owada
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP5724579A priority Critical patent/JPS55150062A/en
Publication of JPS55150062A publication Critical patent/JPS55150062A/en
Pending 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
    • G06F15/8015—One dimensional arrays, e.g. rings, linear arrays, buses

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)
  • Complex Calculations (AREA)
  • Image Processing (AREA)
  • Advance Control (AREA)
  • Multi Processors (AREA)

Abstract

PURPOSE:To enhance the throughput by producing the overflow alarm signal prior to the stack overflow detection of the output buffer memory with every processor in case the processing time differs for each processor forming the array. CONSTITUTION:Plural units of processor 1 which secure the operation of the array processor for the whole unit are connected to corresponding stack overflow alarm signal generating circuit 2 via signal lines 17-19. And each processor 1 is connected in parallel to input data transfer destination processor selection circuit 4 via information lines 11 and 12 or to array processor lock signal generating circuit 3 connected to circuit 4 and via signal line 15. Then circuit 2 is also connected to circuit 3 via signal lines 26 and 28. Thus the processor controller is formed. In such way, the unprocessed input data within the processor and due to the stack overflow can be done even in case the processing time differs for each processor 1. Thus the software process can be facilitated when the processing is started again.
JP5724579A 1979-05-10 1979-05-10 Array processor controller Pending JPS55150062A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5724579A JPS55150062A (en) 1979-05-10 1979-05-10 Array processor controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5724579A JPS55150062A (en) 1979-05-10 1979-05-10 Array processor controller

Publications (1)

Publication Number Publication Date
JPS55150062A true JPS55150062A (en) 1980-11-21

Family

ID=13050137

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5724579A Pending JPS55150062A (en) 1979-05-10 1979-05-10 Array processor controller

Country Status (1)

Country Link
JP (1) JPS55150062A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5817773A (en) * 1981-07-24 1983-02-02 Toshiba Corp Facsimile device
JPS62126478A (en) * 1985-11-27 1987-06-08 Toshiba Corp Image processor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51131228A (en) * 1975-04-25 1976-11-15 Philips Nv Device for processing digital information element

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51131228A (en) * 1975-04-25 1976-11-15 Philips Nv Device for processing digital information element

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5817773A (en) * 1981-07-24 1983-02-02 Toshiba Corp Facsimile device
JPS6210067B2 (en) * 1981-07-24 1987-03-04 Tokyo Shibaura Electric Co
JPS62126478A (en) * 1985-11-27 1987-06-08 Toshiba Corp Image processor

Similar Documents

Publication Publication Date Title
JPS54128634A (en) Cash memory control system
JPS5247637A (en) Information processing device
JPS55150062A (en) Array processor controller
JPS5319728A (en) Data treansfer processing system
JPS54140437A (en) Parallel process system
JPS5757370A (en) Access control system
JPS5547565A (en) Fourier conversion processing system
JPS56111961A (en) Data file control device
JPS5663630A (en) Key input system
JPS5654564A (en) Multiple computer system
JPS55108057A (en) Duplex control unit
JPS5587220A (en) Interface controller
JPS54128636A (en) Cash memory control system
JPS56132624A (en) Information processor
EP0276815A3 (en) Transaction processing apparatus having external memory apparatuses connected thereto
JPS56107379A (en) Data processing system
JPS6446145A (en) Cache memory control system
JPS57105056A (en) Register control system
JPS56129473A (en) Facsimile device with memory device
JPS5696353A (en) Multiprocessor control device
JPS52129241A (en) Memory control system
JPS54142021A (en) Data process system
JPS55150032A (en) Data transfer system
JPS5562594A (en) Memory device using defective memory element
JPS6486242A (en) Instruction fetching control circuit for electronic computer