JPS56123043A - Address stop circuit of data processor - Google Patents

Address stop circuit of data processor

Info

Publication number
JPS56123043A
JPS56123043A JP2513080A JP2513080A JPS56123043A JP S56123043 A JPS56123043 A JP S56123043A JP 2513080 A JP2513080 A JP 2513080A JP 2513080 A JP2513080 A JP 2513080A JP S56123043 A JPS56123043 A JP S56123043A
Authority
JP
Japan
Prior art keywords
address
data
stop
memory block
memory
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
JP2513080A
Other languages
Japanese (ja)
Inventor
Mitsuo Ryu
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP2513080A priority Critical patent/JPS56123043A/en
Publication of JPS56123043A publication Critical patent/JPS56123043A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode

Abstract

PURPOSE:To make address stop possible in plural positions, by reading contents of address stop data memories corresponding to plural stop addresses and by stopping the address if they are address stop data. CONSTITUTION:When a memory block and an address corresponding to the stop address of data processor 2 are designated from typewriter 3, CPU5 stores corresponding memory block data and address data in regiters 9 and 10. Address stop data ''1'' is stored in a corresponding block address in memory 13 designated by memory block data and address data which are stored in registers 9 and 10. It is decided whether data read out from the address of the memory block in memory 13 corresponding to the execution address of CPU17 is address data ''1'' or not to perform address stop.
JP2513080A 1980-02-29 1980-02-29 Address stop circuit of data processor Pending JPS56123043A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2513080A JPS56123043A (en) 1980-02-29 1980-02-29 Address stop circuit of data processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2513080A JPS56123043A (en) 1980-02-29 1980-02-29 Address stop circuit of data processor

Publications (1)

Publication Number Publication Date
JPS56123043A true JPS56123043A (en) 1981-09-26

Family

ID=12157367

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2513080A Pending JPS56123043A (en) 1980-02-29 1980-02-29 Address stop circuit of data processor

Country Status (1)

Country Link
JP (1) JPS56123043A (en)

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