JPH03116445U - - Google Patents

Info

Publication number
JPH03116445U
JPH03116445U JP2591890U JP2591890U JPH03116445U JP H03116445 U JPH03116445 U JP H03116445U JP 2591890 U JP2591890 U JP 2591890U JP 2591890 U JP2591890 U JP 2591890U JP H03116445 U JPH03116445 U JP H03116445U
Authority
JP
Japan
Prior art keywords
commands
command memory
control logic
data
logic
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.)
Pending
Application number
JP2591890U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP2591890U priority Critical patent/JPH03116445U/ja
Publication of JPH03116445U publication Critical patent/JPH03116445U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本考案の一実施例を示す構成図、第2
図はSCSIインタフエースの概念説明図である
。 5……SCSIバス、6……インタフエースロ
ジツク、7……第1コントロールロジツク、8…
…デバイス(入出力機器)、9……コマンドメモ
リ、10……第2コントロールロジツク、11…
…外部通信用インタフエースロジツク。
Fig. 1 is a configuration diagram showing one embodiment of the present invention;
The figure is a conceptual explanatory diagram of the SCSI interface. 5... SCSI bus, 6... Interface logic, 7... First control logic, 8...
...Device (input/output equipment), 9...Command memory, 10...Second control logic, 11...
...Interface logic for external communication.

Claims (1)

【実用新案登録請求の範囲】 SCSIバス及び第1のコントロールロジツク
との間でデータ、コマンド及びコントロール信号
の授受を行うインタフエースロジツクと、 該第1のコントロールロジツクとの間でデータ
、コマンド及びコントロール信号の授受を行うデ
バイスと、 前記SCSIバスと第1のコントロールロジツ
クとの間で授受されるデータ及びコマンドを順次
記憶するリングバツフア形式のコマンドメモリと
、 タイミングエラー検出時点前後のコマンド及び
データが保存されるように該コマンドメモリを制
御する第2のコントロールロジツクと、 該第2のコントロールロジツクを制御するとと
もに前記コマンドメモリに記憶保存されたコマン
ド及びデータを外部に出力する外部通信用インタ
フエースロジツク、 とで構成されたことを特徴とするSCSI規格デ
バイス監視装置。
[Claims for Utility Model Registration] An interface logic that exchanges data, commands, and control signals between the SCSI bus and a first control logic; A device that sends and receives commands and control signals, a ring buffer type command memory that sequentially stores data and commands that are sent and received between the SCSI bus and the first control logic, and a command memory that sequentially stores commands and commands before and after timing error detection. a second control logic that controls the command memory so that data is saved; and an external communication that controls the second control logic and outputs the commands and data stored in the command memory to the outside. A SCSI standard device monitoring device comprising: an interface logic for use with the computer;
JP2591890U 1990-03-14 1990-03-14 Pending JPH03116445U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2591890U JPH03116445U (en) 1990-03-14 1990-03-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2591890U JPH03116445U (en) 1990-03-14 1990-03-14

Publications (1)

Publication Number Publication Date
JPH03116445U true JPH03116445U (en) 1991-12-03

Family

ID=31528834

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2591890U Pending JPH03116445U (en) 1990-03-14 1990-03-14

Country Status (1)

Country Link
JP (1) JPH03116445U (en)

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