JPH022757U - - Google Patents
Info
- Publication number
- JPH022757U JPH022757U JP7795788U JP7795788U JPH022757U JP H022757 U JPH022757 U JP H022757U JP 7795788 U JP7795788 U JP 7795788U JP 7795788 U JP7795788 U JP 7795788U JP H022757 U JPH022757 U JP H022757U
- Authority
- JP
- Japan
- Prior art keywords
- bus
- module
- modules
- information processing
- controller
- 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
Links
- 230000010365 information processing Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Multi Processors (AREA)
- Information Transfer Systems (AREA)
Description
第１図は本考案の一実施例を示すブロツク図、
第２図はメインコントローラを有するモジユール
のブロツク図、第３図はバスモニタ部の回路図、
第４図ａ乃至ｅはバスが正常な場合のバスモニタ
部の動作を示すタイムチヤート、第５図ａ乃至ｅ
はバスがロツク状態の場合のバスモニタ部の動作
を示すタイムチヤートである。
１……バス、２……通信ライン、４……バスモ
ニタ部、５……メインコントロール部、Ｍ１乃至
Ｍｎ……モジユール、ＩＮＴ……割込信号、ＳＴ
Ｐ……中止信号。
FIG. 1 is a block diagram showing an embodiment of the present invention.
Figure 2 is a block diagram of the module with the main controller, Figure 3 is a circuit diagram of the bus monitor section,
Figures 4a to 4e are time charts showing the operation of the bus monitor section when the bus is normal; Figures 5a to 5e
is a time chart showing the operation of the bus monitor section when the bus is in a locked state. 1...Bus, 2...Communication line, 4...Bus monitor section, 5...Main control section, M1 to Mn...Module, INT...Interrupt signal, ST
P...Stop signal.
Claims (1)
モジユールが独自のコントローラによりバスを専
有可能になつている情報処理システムにおいて、
前記複数のモジユールのうちの所定のモジユール
にメインコントローラとしての機能をもたせ、該
モジユールは前記バスとは異なる通信ラインを介
しても他のモジユールと通信可能となつているこ
とを特徴とする情報処理システム。 In an information processing system where multiple modules are connected via a bus and each module can exclusively use the bus using its own controller,
Information processing characterized in that a predetermined module among the plurality of modules has a function as a main controller, and the module is capable of communicating with other modules even through a communication line different from the bus. system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7795788U JPH022757U (en) | 1988-06-13 | 1988-06-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7795788U JPH022757U (en) | 1988-06-13 | 1988-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH022757U true JPH022757U (en) | 1990-01-10 |
Family
ID=31302913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7795788U Pending JPH022757U (en) | 1988-06-13 | 1988-06-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH022757U (en) |
-
1988
- 1988-06-13 JP JP7795788U patent/JPH022757U/ja active Pending
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