EP0286352A3
Entry point mapping and skipping method and apparatus
Abstract
A fixed entry-point map to produce an entry point address of a first micro-instruction for a particular macro-instruction. That address is then incremented by a fixed number to produce the second, third, etc. micro-instructions for that macro-instruction. In a first embodiment, after a fixed number of these address skips, the addresses are incremented by 1 so that successive micro-instructions are in adjacent address locations. In a second embodiment, the number of skips is variable.

Term
Term ended
Projected expiry passed 5 April 2008, 18.5 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
1 sheet
Sheet 1
Every citation, both waysCites: the store holds 0 of 1
| Reference | Relation | Cited during |
|---|---|---|
| MICROPROCESSORS & MICROSYSTEM., vol. 4, no. 2, February 1980, pages 57-62, IPC Business Press, Surrey, GB; D. IBRAHIM: "Design of a microprogrammable computer with bit-slice devices" | Non-patent | Search report |
10 members in 5 offices
Priority claims4
| Document | Office | Kind | Date |
|---|---|---|---|
| 36606 | United States of America | – | |
| 3660687 | United States of America | A | |
| 36606 | – | – | – |
| US19870036606 | – | – | – |
Members10
| Document | Office | Kind | |
|---|---|---|---|
| EP0286352A2 | European Patent Office (EPO) | A2 | |
| AU1443788A | Australia | A | |
| JPS644833A | Japan | A | |
| EP0286352A3This record | European Patent Office (EPO) | A3 | |
| AU607481B2 | Australia | B2 | |
| US5032983A | United States of America | A | |
| EP0286352B1 | European Patent Office (EPO) | B1 | |
| DE3852708D1 | Germany | D1 | |
| DE3852708T2 | Germany | T2 | |
| JP2804266B2 | Japan | B2 |
27 legal events, as 2 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Notification of lapseLapsedST | ST | FR | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Gb: european patent ceased through non-payment of renewal feeCeasedGBPC | GBPC | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Se: european patent has lapsedLapsedEUG | EUG | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| No opposition filedOpposition26N | 26N | EP | |
| No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE | PLBE | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA | STAA | EP | |
| It: translation for a ep patent filedITF | ITF | EP | |
| It: translation for a ep patent filedITF | ITF | EP | |
| Fr: translation filedET | ET | EP | |
| Corresponds to:REF | REF | EP | |
| Designated contracting statesAK | AK | EP | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | EP | |
| Designated contracting statesAK | AK | EP | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI | EP |
Numbers
- Publication
- 0286352
- Publication, DOCDB
- 0286352
- Publication, EPODOC
- EP0286352
- Application
- 88303012
- Application, DOCDB
- 88303012
- Application, EPODOC
- EP19880303012
Titles3
- English
- ENTRY POINT MAPPING AND SKIPPING METHOD AND APPARATUS
- German
- Verfahren und Apparat zum Überspringen mittels Abbildung einer Einsprungstelle
- French
- Méthode et dispositif de saut utilisant un mapping du point d'entrée
Classification
- CPC, 3
- G06F9/261
- G06F9/26
- G06F9/30145
- IPC, 2
- G06F9 22
- G06F9 26
Designated states1
- Contracting states, 1
- Sweden