JPS60164842A - 命令先取り装置 - Google Patents
命令先取り装置Info
- Publication number
- JPS60164842A JPS60164842A JP2111484A JP2111484A JPS60164842A JP S60164842 A JPS60164842 A JP S60164842A JP 2111484 A JP2111484 A JP 2111484A JP 2111484 A JP2111484 A JP 2111484A JP S60164842 A JPS60164842 A JP S60164842A
- Authority
- JP
- Japan
- Prior art keywords
- instruction
- branch
- address
- circuit
- prediction
- 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
Links
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- 238000000034 method Methods 0.000 description 22
- 238000010586 diagram Methods 0.000 description 20
- 238000006243 chemical reaction Methods 0.000 description 9
- 238000013519 translation Methods 0.000 description 9
- 238000012360 testing method Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 4
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- 108010077641 Nogo Proteins Proteins 0.000 description 2
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- 230000004048 modification Effects 0.000 description 2
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- 101001093690 Homo sapiens Protein pitchfork Proteins 0.000 description 1
- 241001482564 Nyctereutes procyonoides Species 0.000 description 1
- 102100036065 Protein pitchfork Human genes 0.000 description 1
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- 230000008901 benefit Effects 0.000 description 1
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Landscapes
- Advance Control (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2111484A JPS60164842A (ja) | 1984-02-08 | 1984-02-08 | 命令先取り装置 |
| US06/699,328 US4764861A (en) | 1984-02-08 | 1985-02-07 | Instruction fpefetching device with prediction of a branch destination for each branch count instruction |
| EP85101351A EP0157125B1 (en) | 1984-02-08 | 1985-02-08 | Instruction prefetching device with prediction of a branch destination for each branch count instruction |
| DE3587811T DE3587811D1 (de) | 1984-02-08 | 1985-02-08 | Befehlsvorausholeinrichtung mit Vorhersage der Verzweigungsbestimmung für jeden Verzweigungszählbefehl. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2111484A JPS60164842A (ja) | 1984-02-08 | 1984-02-08 | 命令先取り装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60164842A true JPS60164842A (ja) | 1985-08-27 |
| JPH046983B2 JPH046983B2 (enrdf_load_stackoverflow) | 1992-02-07 |
Family
ID=12045852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2111484A Granted JPS60164842A (ja) | 1984-02-08 | 1984-02-08 | 命令先取り装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60164842A (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62293434A (ja) * | 1986-06-12 | 1987-12-21 | Nec Corp | 分岐先予測制御方式 |
| JPS63303432A (ja) * | 1987-01-22 | 1988-12-12 | Nec Corp | 分岐ヒストリテーブル書込制御方式 |
| JPH01296341A (ja) * | 1988-05-25 | 1989-11-29 | Nec Corp | データ処理装置 |
| JPH04287125A (ja) * | 1991-03-15 | 1992-10-12 | Koufu Nippon Denki Kk | 情報処理装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5759253A (en) * | 1980-09-29 | 1982-04-09 | Nec Corp | Branch instruction prefetch system |
| JPS5815809A (ja) * | 1981-07-22 | 1983-01-29 | 松下電工株式会社 | ヘア−ドライヤ |
-
1984
- 1984-02-08 JP JP2111484A patent/JPS60164842A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5759253A (en) * | 1980-09-29 | 1982-04-09 | Nec Corp | Branch instruction prefetch system |
| JPS5815809A (ja) * | 1981-07-22 | 1983-01-29 | 松下電工株式会社 | ヘア−ドライヤ |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62293434A (ja) * | 1986-06-12 | 1987-12-21 | Nec Corp | 分岐先予測制御方式 |
| JPS63303432A (ja) * | 1987-01-22 | 1988-12-12 | Nec Corp | 分岐ヒストリテーブル書込制御方式 |
| JPH01296341A (ja) * | 1988-05-25 | 1989-11-29 | Nec Corp | データ処理装置 |
| JPH04287125A (ja) * | 1991-03-15 | 1992-10-12 | Koufu Nippon Denki Kk | 情報処理装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH046983B2 (enrdf_load_stackoverflow) | 1992-02-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |