JPH0221619B2 - - Google Patents

Info

Publication number
JPH0221619B2
JPH0221619B2 JP24573084A JP24573084A JPH0221619B2 JP H0221619 B2 JPH0221619 B2 JP H0221619B2 JP 24573084 A JP24573084 A JP 24573084A JP 24573084 A JP24573084 A JP 24573084A JP H0221619 B2 JPH0221619 B2 JP H0221619B2
Authority
JP
Japan
Prior art keywords
data
buffer
counter
value
register
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.)
Expired
Application number
JP24573084A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61123970A (ja
Inventor
Taiho Higuchi
Akio Hanazawa
Masao Sato
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP24573084A priority Critical patent/JPS61123970A/ja
Publication of JPS61123970A publication Critical patent/JPS61123970A/ja
Publication of JPH0221619B2 publication Critical patent/JPH0221619B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4204—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus
    • G06F13/4221—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being an input/output bus, e.g. ISA bus, EISA bus, PCI bus, SCSI bus
    • G06F13/4226—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being an input/output bus, e.g. ISA bus, EISA bus, PCI bus, SCSI bus with asynchronous protocol

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Transfer Systems (AREA)
JP24573084A 1984-11-20 1984-11-20 デ−タ転送制御方式 Granted JPS61123970A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24573084A JPS61123970A (ja) 1984-11-20 1984-11-20 デ−タ転送制御方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24573084A JPS61123970A (ja) 1984-11-20 1984-11-20 デ−タ転送制御方式

Publications (2)

Publication Number Publication Date
JPS61123970A JPS61123970A (ja) 1986-06-11
JPH0221619B2 true JPH0221619B2 (OSRAM) 1990-05-15

Family

ID=17137947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24573084A Granted JPS61123970A (ja) 1984-11-20 1984-11-20 デ−タ転送制御方式

Country Status (1)

Country Link
JP (1) JPS61123970A (OSRAM)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070127484A1 (en) * 2005-12-02 2007-06-07 Dialogic Corporation Data transfer operations and buffer memories
US7941570B2 (en) 2008-02-14 2011-05-10 International Business Machines Corporation Bi-directional data transfer within a single I/O operation
US8117347B2 (en) 2008-02-14 2012-02-14 International Business Machines Corporation Providing indirect data addressing for a control block at a channel subsystem of an I/O processing system
US7890668B2 (en) 2008-02-14 2011-02-15 International Business Machines Corporation Providing indirect data addressing in an input/output processing system where the indirect data address list is non-contiguous
US9052837B2 (en) 2008-02-14 2015-06-09 International Business Machines Corporation Processing communication data in a ships passing condition
US8478915B2 (en) 2008-02-14 2013-07-02 International Business Machines Corporation Determining extended capability of a channel path
US8249066B2 (en) 2008-02-19 2012-08-21 Dialogic Corporation Apparatus and method for allocating media resources
US8677027B2 (en) * 2011-06-01 2014-03-18 International Business Machines Corporation Fibre channel input/output data routing system and method
US8990439B2 (en) 2013-05-29 2015-03-24 International Business Machines Corporation Transport mode data transfer between a channel subsystem and input/output devices

Also Published As

Publication number Publication date
JPS61123970A (ja) 1986-06-11

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