JPS5561865A - Information processor - Google Patents

Information processor

Info

Publication number
JPS5561865A
JPS5561865A JP13407278A JP13407278A JPS5561865A JP S5561865 A JPS5561865 A JP S5561865A JP 13407278 A JP13407278 A JP 13407278A JP 13407278 A JP13407278 A JP 13407278A JP S5561865 A JPS5561865 A JP S5561865A
Authority
JP
Japan
Prior art keywords
instruction
execution
instruction execution
circuit
condition
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
JP13407278A
Other languages
Japanese (ja)
Inventor
Masahiro Tada
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 JP13407278A priority Critical patent/JPS5561865A/en
Publication of JPS5561865A publication Critical patent/JPS5561865A/en
Pending legal-status Critical Current

Links

Landscapes

  • Debugging And Monitoring (AREA)

Abstract

PURPOSE: To enable to accurately know the number of instruction executions in a short time, by providing the control unit performing the counting of the counter only when predetermined conditions are satisfied.
CONSTITUTION: Every time when the output of the instruction register 2 is given to the instruction execution unit 3 and one instruction is executed with the set 3 through the execution, the pulse signal representing the end of execution is given to the condition judgement circuit 4. Further, the circuit 4 judges whether the conditions set at the condition set unit 5 are satisfied under the condition of the information processor or not, and the instruction execution pulse signal is outputted from the set 3 is outputted only with satisfaction. The output of the circuit 4 is fed to the instruction execution number of times counter 6 to count the number of pulse signals and to hold the integrating value. Thus, the number of instruction execution times can accurately be known in a short time.
COPYRIGHT: (C)1980,JPO&Japio
JP13407278A 1978-10-31 1978-10-31 Information processor Pending JPS5561865A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13407278A JPS5561865A (en) 1978-10-31 1978-10-31 Information processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13407278A JPS5561865A (en) 1978-10-31 1978-10-31 Information processor

Publications (1)

Publication Number Publication Date
JPS5561865A true JPS5561865A (en) 1980-05-09

Family

ID=15119717

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13407278A Pending JPS5561865A (en) 1978-10-31 1978-10-31 Information processor

Country Status (1)

Country Link
JP (1) JPS5561865A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62130433A (en) * 1985-12-02 1987-06-12 Fujitsu Ltd Fortran tuning tool
JPS62293357A (en) * 1986-06-11 1987-12-19 Nec Corp Evaluation system for microprogram

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5138851A (en) * 1974-09-27 1976-03-31 Hitachi Ltd
JPS5161235A (en) * 1974-11-26 1976-05-27 Fujitsu Ltd

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5138851A (en) * 1974-09-27 1976-03-31 Hitachi Ltd
JPS5161235A (en) * 1974-11-26 1976-05-27 Fujitsu Ltd

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62130433A (en) * 1985-12-02 1987-06-12 Fujitsu Ltd Fortran tuning tool
JPS62293357A (en) * 1986-06-11 1987-12-19 Nec Corp Evaluation system for microprogram

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