JPS5668863A - Operating device - Google Patents

Operating device

Info

Publication number
JPS5668863A
JPS5668863A JP14525279A JP14525279A JPS5668863A JP S5668863 A JPS5668863 A JP S5668863A JP 14525279 A JP14525279 A JP 14525279A JP 14525279 A JP14525279 A JP 14525279A JP S5668863 A JPS5668863 A JP S5668863A
Authority
JP
Japan
Prior art keywords
register
contents
vector
circuit
detected
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
JP14525279A
Other languages
Japanese (ja)
Other versions
JPS6017146B2 (en
Inventor
Hiroshi Tamura
Keiichiro Uchida
Yukio Kamiya
Masanori Mogi
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 Ltd
Original Assignee
Fujitsu 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 Ltd filed Critical Fujitsu Ltd
Priority to JP54145252A priority Critical patent/JPS6017146B2/en
Publication of JPS5668863A publication Critical patent/JPS5668863A/en
Publication of JPS6017146B2 publication Critical patent/JPS6017146B2/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
    • G06F15/8053—Vector processors

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)
  • Executing Machine-Instructions (AREA)
  • Complex Calculations (AREA)

Abstract

PURPOSE:To generate programs easily and efficiently, by making it unnecessary to be conscious of contents of the vector register or the mask register in case that contents of these register are used as operands to perform various operations. CONSTITUTION:Vector register 1 of M-number elements and mask register 2 of M-number elements corresponding to register 1 are provided, and further, vector length register 10 to indicate the length of elements of registers 1 and 2 is provided. Contents of register 10 are detected by 0 detecting circuit 13, and it is detected by 0 detecting circuit 12 that contents of register 2 are all 0. Operation between element of register 1 is executed according to the element of register 2 corresponding to the element designated by register 13 by operating circuit 8; and when 0 detecting circuits 12 and 13 detect the 0 state, the predetermined fixed result is output from OR circuit 17 to facilitate generation of programs.
JP54145252A 1979-11-09 1979-11-09 computing device Expired JPS6017146B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54145252A JPS6017146B2 (en) 1979-11-09 1979-11-09 computing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54145252A JPS6017146B2 (en) 1979-11-09 1979-11-09 computing device

Publications (2)

Publication Number Publication Date
JPS5668863A true JPS5668863A (en) 1981-06-09
JPS6017146B2 JPS6017146B2 (en) 1985-05-01

Family

ID=15380825

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54145252A Expired JPS6017146B2 (en) 1979-11-09 1979-11-09 computing device

Country Status (1)

Country Link
JP (1) JPS6017146B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61136943U (en) * 1985-02-18 1986-08-26

Also Published As

Publication number Publication date
JPS6017146B2 (en) 1985-05-01

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