JPS5663655A - Information processing unit - Google Patents

Information processing unit

Info

Publication number
JPS5663655A
JPS5663655A JP13958679A JP13958679A JPS5663655A JP S5663655 A JPS5663655 A JP S5663655A JP 13958679 A JP13958679 A JP 13958679A JP 13958679 A JP13958679 A JP 13958679A JP S5663655 A JPS5663655 A JP S5663655A
Authority
JP
Japan
Prior art keywords
branch
written
executed
execution
program
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
JP13958679A
Other languages
Japanese (ja)
Inventor
Kenji Nakajima
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 JP13958679A priority Critical patent/JPS5663655A/en
Publication of JPS5663655A publication Critical patent/JPS5663655A/en
Pending legal-status Critical Current

Links

Landscapes

  • Debugging And Monitoring (AREA)

Abstract

PURPOSE: To shorten the execution confirmation time of all the instructions, by constituting the information processing unit having a program debug function of a logical unit so that it may be confirmed whether the execution display has been written to all the corresponding memory positions or not, after a program has been executed.
CONSTITUTION: When the branch is executed by adding the branch detection circuit 3, the execution display is written to the memory position corresponding to the instruction address group up to the instruction address of the branch instruction from the branch destination address which is stored already, among the memory positions M0...M8 corresponding to the instruction address in the memory circuit 7. In this way, the execution confirmation time of all the instructions can be shortened by confirming whether the execution display has been written in the corresponding memory positions M0...M8 or not, after a program has been executed.
COPYRIGHT: (C)1981,JPO&Japio
JP13958679A 1979-10-29 1979-10-29 Information processing unit Pending JPS5663655A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13958679A JPS5663655A (en) 1979-10-29 1979-10-29 Information processing unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13958679A JPS5663655A (en) 1979-10-29 1979-10-29 Information processing unit

Publications (1)

Publication Number Publication Date
JPS5663655A true JPS5663655A (en) 1981-05-30

Family

ID=15248709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13958679A Pending JPS5663655A (en) 1979-10-29 1979-10-29 Information processing unit

Country Status (1)

Country Link
JP (1) JPS5663655A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4976441A (en) * 1972-09-23 1974-07-23
JPS5261448A (en) * 1975-11-14 1977-05-20 Toshiba Corp Electronic computer organization featuring tracking function
JPS5472909A (en) * 1977-11-22 1979-06-11 Nippon Telegr & Teleph Corp <Ntt> Recording method for program passing trace of electronic switchboard

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4976441A (en) * 1972-09-23 1974-07-23
JPS5261448A (en) * 1975-11-14 1977-05-20 Toshiba Corp Electronic computer organization featuring tracking function
JPS5472909A (en) * 1977-11-22 1979-06-11 Nippon Telegr & Teleph Corp <Ntt> Recording method for program passing trace of electronic switchboard

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