JPS6474635A - Retry control system - Google Patents

Retry control system

Info

Publication number
JPS6474635A
JPS6474635A JP62231664A JP23166487A JPS6474635A JP S6474635 A JPS6474635 A JP S6474635A JP 62231664 A JP62231664 A JP 62231664A JP 23166487 A JP23166487 A JP 23166487A JP S6474635 A JPS6474635 A JP S6474635A
Authority
JP
Japan
Prior art keywords
register
retrying
case
data
trouble
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
JP62231664A
Other languages
Japanese (ja)
Inventor
Takashi Nishizawa
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
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 filed Critical NEC Corp
Priority to JP62231664A priority Critical patent/JPS6474635A/en
Publication of JPS6474635A publication Critical patent/JPS6474635A/en
Pending legal-status Critical Current

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  • Retry When Errors Occur (AREA)

Abstract

PURPOSE:To improve a trouble detection rate in case of possibility of retrying and to reduce the trouble detection rate in case of impossibility of the retrying by setting a register in case of possibility of the retrying and holding the register in case of impossibility of the retrying. CONSTITUTION:When a retry flag 3 is reset to make retrying impossible, a program 12 in a control memory 1 is read out, and data of a register A is sent to a register B, and a register C is held. When the flag 3 is set to make the retrying possible, a program 11 in the memory 1 is read out, and data of the register A is sent to the register B, and data of a register F is sent to the register C. If trouble occurs in the data of the register C, the retrying is possible. Thus, trouble is detected in a wide range to improve the trouble detection rate in case of possibility of the retrying, and the register is held to reduce the trouble detection rate in case of impossibility of the retrying.
JP62231664A 1987-09-16 1987-09-16 Retry control system Pending JPS6474635A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62231664A JPS6474635A (en) 1987-09-16 1987-09-16 Retry control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62231664A JPS6474635A (en) 1987-09-16 1987-09-16 Retry control system

Publications (1)

Publication Number Publication Date
JPS6474635A true JPS6474635A (en) 1989-03-20

Family

ID=16927046

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62231664A Pending JPS6474635A (en) 1987-09-16 1987-09-16 Retry control system

Country Status (1)

Country Link
JP (1) JPS6474635A (en)

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