JPS6486251A - Interrupting device in computer - Google Patents

Interrupting device in computer

Info

Publication number
JPS6486251A
JPS6486251A JP62244473A JP24447387A JPS6486251A JP S6486251 A JPS6486251 A JP S6486251A JP 62244473 A JP62244473 A JP 62244473A JP 24447387 A JP24447387 A JP 24447387A JP S6486251 A JPS6486251 A JP S6486251A
Authority
JP
Japan
Prior art keywords
interruption
execution
address
signal
coincidence
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
JP62244473A
Other languages
Japanese (ja)
Inventor
Yoshiyuki Kato
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
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 filed Critical Toshiba Corp
Priority to JP62244473A priority Critical patent/JPS6486251A/en
Publication of JPS6486251A publication Critical patent/JPS6486251A/en
Pending legal-status Critical Current

Links

Landscapes

  • Debugging And Monitoring (AREA)

Abstract

PURPOSE:To generate an interrupting signal when an arbitrary address is executed only at the arbitrary number of times by detecting the coincidence of an execution address and an interruption address by a first comparing means, calculating the number of the times of coincidence with a counting means and detecting by a second comparing means that the counted value becomes the number of the times of interruption execution. CONSTITUTION:An interruption address is stored into a register 8 and the number of the times of interruption execution is stored into a register 10. The execution address and the interruption address are compared by a comparator 12 and at the time of coincidence, a coincident signal is outputted to a counter 14. By the coincident signal, the counter 14 counts up. When the counted value of the counter 14 is coincident with the number of the times of interruption execution, a comparator 16 outputs an interruption signal to an AND gate 18. Since an interruption permitting signal is inputted to the AND gate 18, the inputted interrupting signal is inputted to a control device 2 as it is. Thus, the control device 2 stops the execution of a microprogram.
JP62244473A 1987-09-29 1987-09-29 Interrupting device in computer Pending JPS6486251A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62244473A JPS6486251A (en) 1987-09-29 1987-09-29 Interrupting device in computer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62244473A JPS6486251A (en) 1987-09-29 1987-09-29 Interrupting device in computer

Publications (1)

Publication Number Publication Date
JPS6486251A true JPS6486251A (en) 1989-03-30

Family

ID=17119182

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62244473A Pending JPS6486251A (en) 1987-09-29 1987-09-29 Interrupting device in computer

Country Status (1)

Country Link
JP (1) JPS6486251A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05113903A (en) * 1991-10-24 1993-05-07 Nec Ibaraki Ltd Address coincidence detecting circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05113903A (en) * 1991-10-24 1993-05-07 Nec Ibaraki Ltd Address coincidence detecting circuit

Similar Documents

Publication Publication Date Title
JPS6486251A (en) Interrupting device in computer
JPS5487145A (en) Display system for data comparison and agreement
JPS56153457A (en) Measuring device for computer load
ES8405174A1 (en) A timing control system in a data processor.
JPS5696325A (en) Sentence writing device having page boundary display function
JPS56103743A (en) Microprogram controller
JPS54137942A (en) Home computer with timer
JPS5729160A (en) Information processor
JPS5710837A (en) Division overflow detection system
JPS57199056A (en) Execution and monitoring device for control program
JPS55164930A (en) Signal fetch unit
JPS5758253A (en) Control word protecting circuit
JPS5561865A (en) Information processor
JPS5737931A (en) Pulse count device
JPS5464949A (en) Bus-system digital input device
JPS57176458A (en) Logical device
JPS62172442A (en) Detection device for runaway of microcomputer
JPS55138923A (en) Pulse width detecting device
JPS5621250A (en) Instruction retrial system
JPS573146A (en) Retry control device for electronic computer
JPS5783859A (en) Detecting system for runaway of programmable program
JPS5729960A (en) Testing system of digital audible signal tone generator
JPS573149A (en) Data processing device
JPS57160243A (en) Synchronizing pattern detecting system
JPS57183699A (en) Controlling system for error of conversion index buffer