JPS5539218B2 - - Google Patents
Info
- Publication number
- JPS5539218B2 JPS5539218B2 JP3607376A JP3607376A JPS5539218B2 JP S5539218 B2 JPS5539218 B2 JP S5539218B2 JP 3607376 A JP3607376 A JP 3607376A JP 3607376 A JP3607376 A JP 3607376A JP S5539218 B2 JPS5539218 B2 JP S5539218B2
- Authority
- JP
- Japan
- 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
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F9/22—Microcontrol or microprogram arrangements
- G06F9/26—Address formation of the next micro-instruction ; Microprogram storage or retrieval arrangements
- G06F9/262—Arrangements for next microinstruction selection
- G06F9/264—Microinstruction selection based on results of processing
- G06F9/267—Microinstruction selection based on results of processing by instruction selection on output of storage
Landscapes
- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Executing Machine-Instructions (AREA)
- Advance Control (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3607376A JPS52120640A (en) | 1976-04-02 | 1976-04-02 | Micro program control system |
| DE2715073A DE2715073C3 (de) | 1976-04-02 | 1977-04-04 | Mikroprogrammierte Rechner-Steuervorrichtung |
| US05/784,459 US4179731A (en) | 1976-04-02 | 1977-04-04 | Microprogrammed control system |
| AU23952/77A AU514615B2 (en) | 1976-04-02 | 1977-04-04 | Microprogammed control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3607376A JPS52120640A (en) | 1976-04-02 | 1976-04-02 | Micro program control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52120640A JPS52120640A (en) | 1977-10-11 |
| JPS5539218B2 true JPS5539218B2 (en, 2012) | 1980-10-09 |
Family
ID=12459551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3607376A Granted JPS52120640A (en) | 1976-04-02 | 1976-04-02 | Micro program control system |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4179731A (en, 2012) |
| JP (1) | JPS52120640A (en, 2012) |
| AU (1) | AU514615B2 (en, 2012) |
| DE (1) | DE2715073C3 (en, 2012) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4360868A (en) * | 1978-12-06 | 1982-11-23 | Data General Corporation | Instruction prefetch means having first and second register for storing and providing a current PC while generating a next PC |
| US4338661A (en) * | 1979-05-21 | 1982-07-06 | Motorola, Inc. | Conditional branch unit for microprogrammed data processor |
| JPS5619150A (en) * | 1979-07-25 | 1981-02-23 | Fujitsu Ltd | Microprogram control system |
| JPS56149646A (en) * | 1980-04-21 | 1981-11-19 | Toshiba Corp | Operation controller |
| US4390946A (en) * | 1980-10-20 | 1983-06-28 | Control Data Corporation | Lookahead addressing in a pipeline computer control store with separate memory segments for single and multiple microcode instruction sequences |
| DE3138971A1 (de) * | 1981-09-30 | 1983-04-21 | Siemens AG, 1000 Berlin und 8000 München | Mikroprogrammiertr prozessor und verfahren zu seinembetrieb |
| JPS58197553A (ja) * | 1982-05-12 | 1983-11-17 | Mitsubishi Electric Corp | プログラム監視装置 |
| US4551798A (en) * | 1982-11-03 | 1985-11-05 | Burroughs Corporation | Multiple control stores in a pipelined microcontroller for handling nester subroutines |
| US4546431A (en) * | 1982-11-03 | 1985-10-08 | Burroughs Corporation | Multiple control stores in a pipelined microcontroller for handling jump and return subroutines |
| US4586127A (en) * | 1982-11-03 | 1986-04-29 | Burroughs Corp. | Multiple control stores for a pipelined microcontroller |
| IT1153668B (it) * | 1982-11-24 | 1987-01-14 | Honeywell Inf Systems | Organizzazione di memoria di controllo |
| GB8416037D0 (en) * | 1984-06-22 | 1984-07-25 | Int Computers Ltd | Data storage apparatus |
| US4825363A (en) * | 1984-12-05 | 1989-04-25 | Honeywell Inc. | Apparatus for modifying microinstructions of a microprogrammed processor |
| CA1223969A (en) * | 1984-10-31 | 1987-07-07 | William M. Johnson | Microcode control of a parallel architecture microprocessor |
| JPS61269734A (ja) * | 1985-05-23 | 1986-11-29 | Hitachi Ltd | マイクロプログラム制御方式 |
| US4777587A (en) * | 1985-08-30 | 1988-10-11 | Advanced Micro Devices, Inc. | System for processing single-cycle branch instruction in a pipeline having relative, absolute, indirect and trap addresses |
| JPS6282402A (ja) * | 1985-10-07 | 1987-04-15 | Toshiba Corp | シ−ケンス制御装置 |
| NL8800053A (nl) * | 1988-01-11 | 1989-08-01 | Philips Nv | Videoprocessorsysteem, alsmede afbeeldingssysteem en beeldopslagsysteem, voorzien van een dergelijk videoprocessorsysteem. |
| NL8800071A (nl) * | 1988-01-13 | 1989-08-01 | Philips Nv | Dataprocessorsysteem en videoprocessorsysteem, voorzien van een dergelijk dataprocessorsysteem. |
| JPH01271838A (ja) * | 1988-04-22 | 1989-10-30 | Fujitsu Ltd | マイクロプログラム分岐方法 |
| US5136696A (en) * | 1988-06-27 | 1992-08-04 | Prime Computer, Inc. | High-performance pipelined central processor for predicting the occurrence of executing single-cycle instructions and multicycle instructions |
| US5034880A (en) * | 1988-12-22 | 1991-07-23 | Wang Laboratories, Inc. | Apparatus and method for executing a conditional branch instruction |
| DE68928937T2 (de) * | 1988-12-27 | 1999-07-01 | Fujitsu Ltd., Kawasaki, Kanagawa | Steuerungssystem und -verfahren zum Instruction Fetch |
| US6275924B1 (en) * | 1998-09-15 | 2001-08-14 | Texas Instruments Incorporated | System for buffering instructions in a processor by reissuing instruction fetches during decoder stall time |
| JP2000293371A (ja) * | 1999-04-09 | 2000-10-20 | Hitachi Ltd | マイクロプログラム制御方法及び装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3644900A (en) * | 1968-11-30 | 1972-02-22 | Tokyo Shibaura Electric Co | Data-processing device |
| US3764988A (en) * | 1971-03-01 | 1973-10-09 | Hitachi Ltd | Instruction processing device using advanced control system |
| US3736567A (en) * | 1971-09-08 | 1973-05-29 | Bunker Ramo | Program sequence control |
| US3775756A (en) * | 1972-04-20 | 1973-11-27 | Gen Electric | Programmable special purpose processor having simultaneous execution and instruction and data access |
| JPS549456B2 (en, 2012) * | 1972-07-05 | 1979-04-24 | ||
| IT993428B (it) * | 1973-09-26 | 1975-09-30 | Honeywell Inf Systems | Unita di controllo di calcolatore microprogrammato con microprogram mi residenti in memoria e sovrap posizioni delle fasi interpretati ve di una microistruzione con la fase esecutiva della precedente microistruzione |
-
1976
- 1976-04-02 JP JP3607376A patent/JPS52120640A/ja active Granted
-
1977
- 1977-04-04 AU AU23952/77A patent/AU514615B2/en not_active Expired
- 1977-04-04 US US05/784,459 patent/US4179731A/en not_active Expired - Lifetime
- 1977-04-04 DE DE2715073A patent/DE2715073C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2715073A1 (de) | 1977-10-06 |
| US4179731A (en) | 1979-12-18 |
| AU514615B2 (en) | 1981-02-19 |
| JPS52120640A (en) | 1977-10-11 |
| DE2715073B2 (de) | 1980-04-30 |
| DE2715073C3 (de) | 1981-01-15 |
| AU2395277A (en) | 1978-10-12 |