JPS5258433A - Subchannel control system - Google Patents

Subchannel control system

Info

Publication number
JPS5258433A
JPS5258433A JP13409975A JP13409975A JPS5258433A JP S5258433 A JPS5258433 A JP S5258433A JP 13409975 A JP13409975 A JP 13409975A JP 13409975 A JP13409975 A JP 13409975A JP S5258433 A JPS5258433 A JP S5258433A
Authority
JP
Japan
Prior art keywords
control system
subchannel control
subchannel
level
cheper
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
JP13409975A
Other languages
Japanese (ja)
Other versions
JPS5541455B2 (en
Inventor
Tadashi 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.)
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 JP13409975A priority Critical patent/JPS5258433A/en
Publication of JPS5258433A publication Critical patent/JPS5258433A/en
Publication of JPS5541455B2 publication Critical patent/JPS5541455B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To enable the performance nearly with the high speed SS by using a low speed SS and to realize it with a cheper cost, by using the subchannel memory unit at the first and last level of each micro program level.
COPYRIGHT: (C)1977,JPO&Japio
JP13409975A 1975-11-10 1975-11-10 Subchannel control system Granted JPS5258433A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13409975A JPS5258433A (en) 1975-11-10 1975-11-10 Subchannel control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13409975A JPS5258433A (en) 1975-11-10 1975-11-10 Subchannel control system

Publications (2)

Publication Number Publication Date
JPS5258433A true JPS5258433A (en) 1977-05-13
JPS5541455B2 JPS5541455B2 (en) 1980-10-24

Family

ID=15120409

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13409975A Granted JPS5258433A (en) 1975-11-10 1975-11-10 Subchannel control system

Country Status (1)

Country Link
JP (1) JPS5258433A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54114054A (en) * 1978-02-27 1979-09-05 Toshiba Corp Channel control system
JPS54114138A (en) * 1978-02-27 1979-09-06 Toshiba Corp Channel control system
JPS54114137A (en) * 1978-02-27 1979-09-06 Toshiba Corp Channel control system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5250651A (en) * 1975-10-22 1977-04-22 Hitachi Ltd Channel device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5250651A (en) * 1975-10-22 1977-04-22 Hitachi Ltd Channel device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54114054A (en) * 1978-02-27 1979-09-05 Toshiba Corp Channel control system
JPS54114138A (en) * 1978-02-27 1979-09-06 Toshiba Corp Channel control system
JPS54114137A (en) * 1978-02-27 1979-09-06 Toshiba Corp Channel control system

Also Published As

Publication number Publication date
JPS5541455B2 (en) 1980-10-24

Similar Documents

Publication Publication Date Title
JPS5341144A (en) Processor control system
JPS5258433A (en) Subchannel control system
JPS5235946A (en) Memory control unit
JPS5219446A (en) Air-conditioning system
JPS5384656A (en) Precedence control system
JPS526052A (en) Priority control system
JPS528737A (en) Memory control system
JPS51150918A (en) Medium setting system
JPS533137A (en) Interruption control system
JPS51129143A (en) Virtual memory control system
JPS51139181A (en) Control unit of a washer
JPS52151404A (en) Turbine control system
JPS52134342A (en) Micro program address control system
JPS5236951A (en) Computer system
JPS5269533A (en) Double keying prevention circuit
JPS51150928A (en) Memory system
JPS5211728A (en) Memory device with stratum composition
JPS5258437A (en) Micro program control system
JPS52151492A (en) Sequence controller
JPS539442A (en) Micro processor control system
JPS51139218A (en) Memory
JPS521360A (en) Plastics washer
JPS5340237A (en) Associative memory unit
JPS5279744A (en) Program control unit
JPS52116148A (en) Microprogram instruction control unit