CA1285657C - Dispositif et methode d'execution d'instructions de branchement - Google Patents
Dispositif et methode d'execution d'instructions de branchementInfo
- Publication number
- CA1285657C CA1285657C CA000528348A CA528348A CA1285657C CA 1285657 C CA1285657 C CA 1285657C CA 000528348 A CA000528348 A CA 000528348A CA 528348 A CA528348 A CA 528348A CA 1285657 C CA1285657 C CA 1285657C
- Authority
- CA
- Canada
- Prior art keywords
- sequence
- execution
- instruction
- branch
- microinstruction
- 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
- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000004044 response Effects 0.000 claims description 11
- 230000000977 initiatory effect Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 4
- 238000012360 testing method Methods 0.000 abstract description 10
- 102100035115 Testin Human genes 0.000 description 6
- 101710070533 Testin Proteins 0.000 description 6
- 230000001934 delay Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 101100152865 Danio rerio thraa gene Proteins 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 244000228957 Ferula foetida Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 101150014006 thrA gene Proteins 0.000 description 1
- 238000004148 unit process Methods 0.000 description 1
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 or look ahead
- G06F9/3836—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution
- G06F9/3842—Speculative instruction execution
- G06F9/3846—Speculative instruction execution using static prediction, e.g. branch taken strategy
Landscapes
- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Advance Control (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US82377686A | 1986-01-29 | 1986-01-29 | |
| US823,776 | 1986-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1285657C true CA1285657C (fr) | 1991-07-02 |
Family
ID=25239679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000528348A Expired - Fee Related CA1285657C (fr) | 1986-01-29 | 1987-01-28 | Dispositif et methode d'execution d'instructions de branchement |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0290465A1 (fr) |
| JP (1) | JPH01500066A (fr) |
| AU (1) | AU7021387A (fr) |
| CA (1) | CA1285657C (fr) |
| WO (1) | WO1987004821A1 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6341932A (ja) * | 1985-08-22 | 1988-02-23 | Nec Corp | 分岐命令処理装置 |
| JPH01283635A (ja) * | 1988-05-11 | 1989-11-15 | Nec Corp | バッファ制御回路 |
| SE510295C2 (sv) * | 1997-07-21 | 1999-05-10 | Ericsson Telefon Ab L M | Metod vid processor för att hantera villkorade hoppinstruktioner samt processor anpassad att verka enligt den angivna metoden |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4200927A (en) * | 1978-01-03 | 1980-04-29 | International Business Machines Corporation | Multi-instruction stream branch processing mechanism |
| JPS56140445A (en) * | 1980-04-01 | 1981-11-02 | Hitachi Ltd | Information processing device |
| US4373180A (en) * | 1980-07-09 | 1983-02-08 | Sperry Corporation | Microprogrammed control system capable of pipelining even when executing a conditional branch instruction |
| JPS57153342A (en) * | 1981-03-19 | 1982-09-21 | Mitsubishi Electric Corp | Pipeline computer |
| JPS6049339A (ja) * | 1983-08-30 | 1985-03-18 | Dainippon Screen Mfg Co Ltd | 複製画像の編集装置 |
| US4742451A (en) * | 1984-05-21 | 1988-05-03 | Digital Equipment Corporation | Instruction prefetch system for conditional branch instruction for central processor unit |
-
1987
- 1987-01-28 CA CA000528348A patent/CA1285657C/fr not_active Expired - Fee Related
- 1987-01-29 JP JP50122387A patent/JPH01500066A/ja active Granted
- 1987-01-29 EP EP19870901236 patent/EP0290465A1/fr not_active Ceased
- 1987-01-29 AU AU70213/87A patent/AU7021387A/en not_active Abandoned
- 1987-01-29 WO PCT/US1987/000178 patent/WO1987004821A1/fr not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| WO1987004821A1 (fr) | 1987-08-13 |
| EP0290465A1 (fr) | 1988-11-17 |
| JPH0350295B2 (fr) | 1991-08-01 |
| JPH01500066A (ja) | 1989-01-12 |
| AU7021387A (en) | 1987-08-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |