DE3852432T2 - Befehlssteuerungsvorrichtung für ein Computersystem. - Google Patents
Befehlssteuerungsvorrichtung für ein Computersystem.Info
- Publication number
- DE3852432T2 DE3852432T2 DE19883852432 DE3852432T DE3852432T2 DE 3852432 T2 DE3852432 T2 DE 3852432T2 DE 19883852432 DE19883852432 DE 19883852432 DE 3852432 T DE3852432 T DE 3852432T DE 3852432 T2 DE3852432 T2 DE 3852432T2
- Authority
- DE
- Germany
- Prior art keywords
- control device
- computer system
- command control
- command
- computer
- 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.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
- G06F9/38—Concurrent instruction execution, e.g. pipeline, look ahead
- G06F9/3877—Concurrent instruction execution, e.g. pipeline, look ahead using a slave processor, e.g. coprocessor
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
- G06F9/38—Concurrent instruction execution, e.g. pipeline, look ahead
- G06F9/3836—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
- G06F9/38—Concurrent instruction execution, e.g. pipeline, look ahead
- G06F9/3836—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution
- G06F9/3838—Dependency mechanisms, e.g. register scoreboarding
- G06F9/384—Register renaming
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6859787A | 1987-07-01 | 1987-07-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3852432D1 DE3852432D1 (de) | 1995-01-26 |
DE3852432T2 true DE3852432T2 (de) | 1995-07-13 |
Family
ID=22083559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19883852432 Expired - Fee Related DE3852432T2 (de) | 1987-07-01 | 1988-05-17 | Befehlssteuerungsvorrichtung für ein Computersystem. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0297265B1 (de) |
JP (1) | JPS6417126A (de) |
CA (1) | CA1285654C (de) |
DE (1) | DE3852432T2 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3911828A1 (de) * | 1989-04-11 | 1990-10-18 | Basf Ag | Glasfaserverstaerkte thermoplastische formmassen auf der basis von polyestern und pfropfpolymerisaten |
EP0495162A3 (en) * | 1991-01-16 | 1994-05-18 | Ibm | Storage management |
US5740414A (en) * | 1995-02-14 | 1998-04-14 | Hal Computer Systems, Inc. | Method and apparatus for coordinating the use of physical registers in a microprocessor |
EP0727736A3 (de) * | 1995-02-14 | 1997-04-16 | Hal Computer Systems Inc | Verfahren und Vorrichtung zum effizienten Schreiben der Ergebnisse in Registern mit geändertem Namen |
US6643765B1 (en) | 1995-08-16 | 2003-11-04 | Microunity Systems Engineering, Inc. | Programmable processor with group floating point operations |
US6807624B1 (en) | 1998-12-17 | 2004-10-19 | Fujitsu Limited | Instruction control device and method therefor |
GB2366426B (en) * | 2000-04-12 | 2004-11-17 | Ibm | Coprocessor data processing system |
US9996348B2 (en) | 2012-06-14 | 2018-06-12 | Apple Inc. | Zero cycle load |
US11068271B2 (en) | 2014-07-28 | 2021-07-20 | Apple Inc. | Zero cycle move using free list counts |
US11200062B2 (en) | 2019-08-26 | 2021-12-14 | Apple Inc. | History file for previous register mapping storage and last reference indication |
US11416254B2 (en) | 2019-12-05 | 2022-08-16 | Apple Inc. | Zero cycle load bypass in a decode group |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4041461A (en) * | 1975-07-25 | 1977-08-09 | International Business Machines Corporation | Signal analyzer system |
JPH0658631B2 (ja) * | 1983-12-19 | 1994-08-03 | 株式会社日立製作所 | デ−タ処理装置 |
JPS61136131A (ja) * | 1984-12-07 | 1986-06-24 | Hitachi Ltd | 情報処理装置 |
DE3650578T2 (de) * | 1985-06-17 | 1997-03-06 | Nec Corp | Informationsverarbeitungssystem mit einer Steuerschaltung zum Abwarten einer Registererneuerung und einem Aufnahmemittel des zu erneuernden Registers |
-
1988
- 1988-05-17 EP EP19880107869 patent/EP0297265B1/de not_active Expired - Lifetime
- 1988-05-17 DE DE19883852432 patent/DE3852432T2/de not_active Expired - Fee Related
- 1988-06-01 JP JP13292088A patent/JPS6417126A/ja active Pending
- 1988-06-24 CA CA000570362A patent/CA1285654C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0297265B1 (de) | 1994-12-14 |
DE3852432D1 (de) | 1995-01-26 |
EP0297265A2 (de) | 1989-01-04 |
CA1285654C (en) | 1991-07-02 |
EP0297265A3 (de) | 1991-09-04 |
JPS6417126A (en) | 1989-01-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |