JPS58149529A - チヤネルステ−タスワ−ド折返し診断方式 - Google Patents

チヤネルステ−タスワ−ド折返し診断方式

Info

Publication number
JPS58149529A
JPS58149529A JP57031815A JP3181582A JPS58149529A JP S58149529 A JPS58149529 A JP S58149529A JP 57031815 A JP57031815 A JP 57031815A JP 3181582 A JP3181582 A JP 3181582A JP S58149529 A JPS58149529 A JP S58149529A
Authority
JP
Japan
Prior art keywords
channel status
status word
test data
control unit
control device
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
JP57031815A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6156818B2 (enrdf_load_stackoverflow
Inventor
Masahiko Tanaka
雅彦 田中
Yoshio Imai
今井　喜生
Masao Kataoka
片岡　誠夫
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 JP57031815A priority Critical patent/JPS58149529A/ja
Publication of JPS58149529A publication Critical patent/JPS58149529A/ja
Publication of JPS6156818B2 publication Critical patent/JPS6156818B2/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
    • G06F13/122—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor where hardware performs an I/O function other than control of data transfer

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer And Data Communications (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
JP57031815A 1982-03-02 1982-03-02 チヤネルステ−タスワ−ド折返し診断方式 Granted JPS58149529A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57031815A JPS58149529A (ja) 1982-03-02 1982-03-02 チヤネルステ−タスワ−ド折返し診断方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57031815A JPS58149529A (ja) 1982-03-02 1982-03-02 チヤネルステ−タスワ−ド折返し診断方式

Publications (2)

Publication Number Publication Date
JPS58149529A true JPS58149529A (ja) 1983-09-05
JPS6156818B2 JPS6156818B2 (enrdf_load_stackoverflow) 1986-12-04

Family

ID=12341583

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57031815A Granted JPS58149529A (ja) 1982-03-02 1982-03-02 チヤネルステ−タスワ−ド折返し診断方式

Country Status (1)

Country Link
JP (1) JPS58149529A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6476246A (en) * 1987-09-18 1989-03-22 Fujitsu Ltd System for testing common bus
JPH04340149A (ja) * 1991-02-27 1992-11-26 Pfu Ltd 故障診断方法
JPH0695981A (ja) * 1990-04-12 1994-04-08 Sun Microsyst Inc 中央処理装置 ｃｐｕ とシステムバスを有するワークステーションすなわちサーバ

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6476246A (en) * 1987-09-18 1989-03-22 Fujitsu Ltd System for testing common bus
JPH0695981A (ja) * 1990-04-12 1994-04-08 Sun Microsyst Inc 中央処理装置 ｃｐｕ とシステムバスを有するワークステーションすなわちサーバ
JPH04340149A (ja) * 1991-02-27 1992-11-26 Pfu Ltd 故障診断方法

Also Published As

Publication number Publication date
JPS6156818B2 (enrdf_load_stackoverflow) 1986-12-04

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