JPH033057U - - Google Patents
Info
- Publication number
- JPH033057U JPH033057U JP6224489U JP6224489U JPH033057U JP H033057 U JPH033057 U JP H033057U JP 6224489 U JP6224489 U JP 6224489U JP 6224489 U JP6224489 U JP 6224489U JP H033057 U JPH033057 U JP H033057U
- Authority
- JP
- Japan
- Prior art keywords
- main processor
- coprocessor
- specific instruction
- instruction
- executed
- 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 description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Multi Processors (AREA)
Description
第１図は本考案に係る情報処理装置の一実施例
のブロツク図である。
１……情報処理装置、２……主プロセツサ、３
……コプロセツサ、４……バスインタフエースユ
ニツト、５……データレジスタ群、６……シーケ
ンサ、７……実行ユニツト、８……バツフア、９
……カウンタ群。
FIG. 1 is a block diagram of an embodiment of an information processing apparatus according to the present invention. 1... Information processing device, 2... Main processor, 3
... Coprocessor, 4 ... Bus interface unit, 5 ... Data register group, 6 ... Sequencer, 7 ... Execution unit, 8 ... Buffer, 9
...A group of counters.
Claims (1)
行し実行結果を主プロセツサに転送するコプロセ
ツサとを有し、前記コプロセツサは、主プロセツ
サからの命令を順次に記憶するバツフア手段と、
主プロセツサからの命令を実行する実行手段と、
主プロセツサからの命令が特定の命令であるとき
には該特定の命令を前記バツフア手段には記憶さ
せずに、該特定の命令の実行が可能であるかを前
記実行手段の実行の都度判定し、実行可能となつ
たときには該特定の命令を優先して実行させる優
先処理手段とを備えていることを特徴とする情報
処理装置。 The coprocessor has a main processor and a coprocessor that executes instructions from the main processor and transfers the execution results to the main processor, and the coprocessor has buffer means for sequentially storing instructions from the main processor;
execution means for executing instructions from the main processor;
When the instruction from the main processor is a specific instruction, the specific instruction is not stored in the buffer means, but it is determined each time the execution means executes whether the specific instruction can be executed, and the specific instruction is executed. An information processing device comprising: priority processing means for executing the specific command with priority when it becomes possible.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6224489U JPH033057U (en) | 1989-05-29 | 1989-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6224489U JPH033057U (en) | 1989-05-29 | 1989-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH033057U true JPH033057U (en) | 1991-01-14 |
Family
ID=31591212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6224489U Pending JPH033057U (en) | 1989-05-29 | 1989-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH033057U (en) |
-
1989
- 1989-05-29 JP JP6224489U patent/JPH033057U/ja active Pending
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