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JPS5671139A - Microprogram parallel processing computer - Google Patents

Microprogram parallel processing computer

Info

Publication number
JPS5671139A
JPS5671139A JP14666179A JP14666179A JPS5671139A JP S5671139 A JPS5671139 A JP S5671139A JP 14666179 A JP14666179 A JP 14666179A JP 14666179 A JP14666179 A JP 14666179A JP S5671139 A JPS5671139 A JP S5671139A
Authority
JP
Japan
Prior art keywords
microprogram
parallel
register
execution control
parallel 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.)
Granted
Application number
JP14666179A
Other languages
Japanese (ja)
Other versions
JPS6221131B2 (en
Inventor
Yoshinari Nakasaki
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 JP14666179A priority Critical patent/JPS5671139A/en
Publication of JPS5671139A publication Critical patent/JPS5671139A/en
Publication of JPS6221131B2 publication Critical patent/JPS6221131B2/ja
Granted legal-status Critical Current

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  • Advance Control (AREA)
  • Executing Machine-Instructions (AREA)
  • Multi Processors (AREA)

Abstract

PURPOSE: To improve the processing efficiency, by controlling another microprogram control part by the microprogram of one microprogram control part to make parallel operations possible by providing a use state register, a parallel detector, and so on.
CONSTITUTION: The first execution control device 20 controlled by a microprogram and the second execution control device 21 controlled by the microprogram started by the start signal from the first execution control device 20 are provided. Use state register 23 to indicate various memory devices such as registers and state indication flags used by device 21 in its processing and parallel detector 24 to detect that the memory device, whose use is requested by device 20, is being used by device 21 while referring to indication of register 23 are provided. After memory devices used by device 21 are registered in register 23, devices 20 and 21 perform processings in parallel, and parallel processings are continued until device 20 requests to use the memory device which is being used by device 21.
COPYRIGHT: (C)1981,JPO&Japio
JP14666179A 1979-11-13 1979-11-13 Microprogram parallel processing computer Granted JPS5671139A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14666179A JPS5671139A (en) 1979-11-13 1979-11-13 Microprogram parallel processing computer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14666179A JPS5671139A (en) 1979-11-13 1979-11-13 Microprogram parallel processing computer

Publications (2)

Publication Number Publication Date
JPS5671139A true JPS5671139A (en) 1981-06-13
JPS6221131B2 JPS6221131B2 (en) 1987-05-11

Family

ID=15412759

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14666179A Granted JPS5671139A (en) 1979-11-13 1979-11-13 Microprogram parallel processing computer

Country Status (1)

Country Link
JP (1) JPS5671139A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS603044A (en) * 1983-04-05 1985-01-09 バロ−ス・コ−ポレ−シヨン Controller
JPS603043A (en) * 1983-04-05 1985-01-09 ユニシス・コーポレイション System interface unit
JPH01316825A (en) * 1988-06-16 1989-12-21 Nec Corp Program processing system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS603044A (en) * 1983-04-05 1985-01-09 バロ−ス・コ−ポレ−シヨン Controller
JPS603043A (en) * 1983-04-05 1985-01-09 ユニシス・コーポレイション System interface unit
JPH0630060B2 (en) * 1983-04-05 1994-04-20 バロ−ス・コ−ポレ−シヨン System interface unit
JPH01316825A (en) * 1988-06-16 1989-12-21 Nec Corp Program processing system

Also Published As

Publication number Publication date
JPS6221131B2 (en) 1987-05-11

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