JPS5425648A - Coupling unit - Google Patents

Coupling unit

Info

Publication number
JPS5425648A
JPS5425648A JP9171977A JP9171977A JPS5425648A JP S5425648 A JPS5425648 A JP S5425648A JP 9171977 A JP9171977 A JP 9171977A JP 9171977 A JP9171977 A JP 9171977A JP S5425648 A JPS5425648 A JP S5425648A
Authority
JP
Japan
Prior art keywords
coupling unit
access
failures
buses
cope
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.)
Granted
Application number
JP9171977A
Other languages
Japanese (ja)
Other versions
JPS6029141B2 (en
Inventor
Masahiko Koike
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 JP9171977A priority Critical patent/JPS6029141B2/en
Publication of JPS5425648A publication Critical patent/JPS5425648A/en
Publication of JPS6029141B2 publication Critical patent/JPS6029141B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To realize the coupling unit able to cope with failures such as access interruption etc. by holding the access information and by keeping the access to other buses, even with the accessing stopped on its way for the processor.
COPYRIGHT: (C)1979,JPO&Japio
JP9171977A 1977-07-29 1977-07-29 coupling device Expired JPS6029141B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9171977A JPS6029141B2 (en) 1977-07-29 1977-07-29 coupling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9171977A JPS6029141B2 (en) 1977-07-29 1977-07-29 coupling device

Publications (2)

Publication Number Publication Date
JPS5425648A true JPS5425648A (en) 1979-02-26
JPS6029141B2 JPS6029141B2 (en) 1985-07-09

Family

ID=14034309

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9171977A Expired JPS6029141B2 (en) 1977-07-29 1977-07-29 coupling device

Country Status (1)

Country Link
JP (1) JPS6029141B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61136159A (en) * 1984-12-07 1986-06-24 Nec Corp Single chip microcomputer
JPS62150459A (en) * 1985-12-24 1987-07-04 Nec Corp Single chip microcomputer
JPH0342766A (en) * 1989-07-11 1991-02-22 Nec Corp System bus connection system
JPH0343856A (en) * 1989-07-11 1991-02-25 Nec Corp System bus connecting device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7962970B2 (en) 2003-08-12 2011-06-21 180S, Inc. Ear warmer having a curved ear portion

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61136159A (en) * 1984-12-07 1986-06-24 Nec Corp Single chip microcomputer
JPS62150459A (en) * 1985-12-24 1987-07-04 Nec Corp Single chip microcomputer
JPH0342766A (en) * 1989-07-11 1991-02-22 Nec Corp System bus connection system
JPH0343856A (en) * 1989-07-11 1991-02-25 Nec Corp System bus connecting device

Also Published As

Publication number Publication date
JPS6029141B2 (en) 1985-07-09

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