JPS5257743A - Channel equipment - Google Patents

Channel equipment

Info

Publication number
JPS5257743A
JPS5257743A JP13309375A JP13309375A JPS5257743A JP S5257743 A JPS5257743 A JP S5257743A JP 13309375 A JP13309375 A JP 13309375A JP 13309375 A JP13309375 A JP 13309375A JP S5257743 A JPS5257743 A JP S5257743A
Authority
JP
Japan
Prior art keywords
channel equipment
channel
instruction
interface
wad
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
JP13309375A
Other languages
Japanese (ja)
Other versions
JPS5837578B2 (en
Inventor
Hiroaki Sato
Tsugio Motoyama
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50133093A priority Critical patent/JPS5837578B2/en
Publication of JPS5257743A publication Critical patent/JPS5257743A/en
Publication of JPS5837578B2 publication Critical patent/JPS5837578B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: The channel holds start instruction I/O which wad issued during use of output/input interface, and takes out the instruction for execution when use of the interface is completed. In this way, the channel efficiency can be increased.
COPYRIGHT: (C)1977,JPO&Japio
JP50133093A 1975-11-07 1975-11-07 Channel Sochi Expired JPS5837578B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50133093A JPS5837578B2 (en) 1975-11-07 1975-11-07 Channel Sochi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50133093A JPS5837578B2 (en) 1975-11-07 1975-11-07 Channel Sochi

Publications (2)

Publication Number Publication Date
JPS5257743A true JPS5257743A (en) 1977-05-12
JPS5837578B2 JPS5837578B2 (en) 1983-08-17

Family

ID=15096672

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50133093A Expired JPS5837578B2 (en) 1975-11-07 1975-11-07 Channel Sochi

Country Status (1)

Country Link
JP (1) JPS5837578B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53145441A (en) * 1977-05-25 1978-12-18 Hitachi Ltd Restarting system for input/output device
JPS5757332A (en) * 1980-09-24 1982-04-06 Nippon Telegr & Teleph Corp <Ntt> Input-output control system
JPS59195729A (en) * 1983-04-20 1984-11-06 Fujitsu Ltd Control system of input and output device
JPS60238959A (en) * 1984-05-11 1985-11-27 Nec Corp Starting system of input-output device
JPS6146545A (en) * 1984-08-11 1986-03-06 Fujitsu Ltd Input and output instruction control system
JPS63307565A (en) * 1987-06-09 1988-12-15 Fujitsu Ltd Channel processor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6174900U (en) * 1984-10-20 1986-05-20

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4933534A (en) * 1972-07-26 1974-03-28
JPS4938530A (en) * 1972-06-30 1974-04-10

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4938530A (en) * 1972-06-30 1974-04-10
JPS4933534A (en) * 1972-07-26 1974-03-28

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53145441A (en) * 1977-05-25 1978-12-18 Hitachi Ltd Restarting system for input/output device
JPS5757332A (en) * 1980-09-24 1982-04-06 Nippon Telegr & Teleph Corp <Ntt> Input-output control system
JPS59195729A (en) * 1983-04-20 1984-11-06 Fujitsu Ltd Control system of input and output device
JPS60238959A (en) * 1984-05-11 1985-11-27 Nec Corp Starting system of input-output device
JPS6146545A (en) * 1984-08-11 1986-03-06 Fujitsu Ltd Input and output instruction control system
JPS63307565A (en) * 1987-06-09 1988-12-15 Fujitsu Ltd Channel processor

Also Published As

Publication number Publication date
JPS5837578B2 (en) 1983-08-17

Similar Documents

Publication Publication Date Title
JPS5239961A (en) Nitrating method using absorbent
JPS5264580A (en) Sequence controller
JPS527199A (en) Slide type escape device
JPS5228274A (en) Containing method of wafer to magazine
JPS51133809A (en) Automatic sarting apparatus for compressor
JPS51112283A (en) Unloading device
JPS5270287A (en) Automatic casting system of control meter in batch process
JPS51114749A (en) Water control device
JPS52103929A (en) Channel control unit
JPS5271137A (en) Buffer memory
JPS51142936A (en) Execution method of instructions
JPS51111604A (en) Manufacturing method of small type rectifier
JPS5243959A (en) Digital differential relay device
JPS5239238A (en) Selector tape for elevator
JPS51112777A (en) Dry method of gas purification
JPS5248924A (en) Automatic driving control unit
JPS51119947A (en) Rectifier type relay
JPS5233086A (en) Separation process for external semiconduction layer of inslated plast ic cable
JPS5366339A (en) Microprogram control device
JPS523973A (en) Clutch device
JPS52144376A (en) Circulation
JPS51150424A (en) Book-making m ethod
JPS5238627A (en) C.t.p. engineering method
JPS51111647A (en) Control apparatus for thyristor power converter
JPS51124837A (en) A heater