JPS57132228A - Channel device - Google Patents

Channel device

Info

Publication number
JPS57132228A
JPS57132228A JP1701681A JP1701681A JPS57132228A JP S57132228 A JPS57132228 A JP S57132228A JP 1701681 A JP1701681 A JP 1701681A JP 1701681 A JP1701681 A JP 1701681A JP S57132228 A JPS57132228 A JP S57132228A
Authority
JP
Japan
Prior art keywords
register
interface
signal
microprogram
request
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
JP1701681A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0370265B2 (enrdf_load_stackoverflow
Inventor
Taichi Sugiyama
Yoshihiko Kadowaki
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 JP1701681A priority Critical patent/JPS57132228A/ja
Publication of JPS57132228A publication Critical patent/JPS57132228A/ja
Publication of JPH0370265B2 publication Critical patent/JPH0370265B2/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
    • G06F13/10—Program control for peripheral devices
    • G06F13/12—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor
    • G06F13/124—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor where hardware is a sequential transfer control unit, e.g. microprocessor, peripheral processor or state-machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
JP1701681A 1981-02-09 1981-02-09 Channel device Granted JPS57132228A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1701681A JPS57132228A (en) 1981-02-09 1981-02-09 Channel device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1701681A JPS57132228A (en) 1981-02-09 1981-02-09 Channel device

Publications (2)

Publication Number Publication Date
JPS57132228A true JPS57132228A (en) 1982-08-16
JPH0370265B2 JPH0370265B2 (enrdf_load_stackoverflow) 1991-11-07

Family

ID=11932192

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1701681A Granted JPS57132228A (en) 1981-02-09 1981-02-09 Channel device

Country Status (1)

Country Link
JP (1) JPS57132228A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0370265B2 (enrdf_load_stackoverflow) 1991-11-07

Similar Documents

Publication Publication Date Title
JPS6412330A (en) Process speeding apparatus
JPS5730016A (en) Interface controlling system
JPS57132228A (en) Channel device
JPS5636702A (en) Terminal control system of sequence controller
JPS6444509A (en) High speed input/output module and plc device
JPS56145441A (en) Microcomputer development device
JPS578849A (en) Adjusting system for instruction execution speed
JPS57109057A (en) Automatic switching system of dual-processor system
JPS54152938A (en) Microprogram pipeline register control system
JPS57159302A (en) Car controller
JPS5599656A (en) Interruption processor
JPS5699590A (en) Control system of manual line feed
JPS54145447A (en) Input-output control system
JPS57130149A (en) System for interruption processing of microprogram control device
JPS5566015A (en) Shared line state detection system
JPS57161954A (en) Monitor device for process state
JPS5739465A (en) Multisystem computer device
JPS5729150A (en) Method and device for arithmetic control
JPS57159353A (en) Failure processing system
JPS53116746A (en) Microprogram control system of input/output channel unit
JPS57211645A (en) Microprogram address controlling circuit
JPS57166625A (en) Bus using right control system
JPS5773439A (en) Command chain system
JPS5440985A (en) Control method
JPS57117031A (en) Controlling method of input/output device