FR2315125B1 - - Google Patents
Info
- Publication number
- FR2315125B1 FR2315125B1 FR7519364A FR7519364A FR2315125B1 FR 2315125 B1 FR2315125 B1 FR 2315125B1 FR 7519364 A FR7519364 A FR 7519364A FR 7519364 A FR7519364 A FR 7519364A FR 2315125 B1 FR2315125 B1 FR 2315125B1
- Authority
- FR
- France
- 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
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
- G11C17/08—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards using semiconductor devices, e.g. bipolar elements
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/10—Program control for peripheral devices
- G06F13/12—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor
- G06F13/124—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor where hardware is a sequential transfer control unit, e.g. microprocessor, peripheral processor or state-machine
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7519364A FR2315125A1 (fr) | 1975-06-20 | 1975-06-20 | Procede d'adressage des micro-instructions d'une memoire morte, et circuit d'interface pour la mise en oeuvre du procede |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7519364A FR2315125A1 (fr) | 1975-06-20 | 1975-06-20 | Procede d'adressage des micro-instructions d'une memoire morte, et circuit d'interface pour la mise en oeuvre du procede |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2315125A1 FR2315125A1 (fr) | 1977-01-14 |
| FR2315125B1 true FR2315125B1 (cg-RX-API-DMAC10.html) | 1977-12-02 |
Family
ID=9156808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7519364A Granted FR2315125A1 (fr) | 1975-06-20 | 1975-06-20 | Procede d'adressage des micro-instructions d'une memoire morte, et circuit d'interface pour la mise en oeuvre du procede |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2315125A1 (cg-RX-API-DMAC10.html) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3445818A (en) * | 1966-08-01 | 1969-05-20 | Rca Corp | Memory accessing system |
| FR1577591A (cg-RX-API-DMAC10.html) * | 1968-07-26 | 1969-08-08 | ||
| US3704448A (en) * | 1971-08-02 | 1972-11-28 | Hewlett Packard Co | Data processing control system |
-
1975
- 1975-06-20 FR FR7519364A patent/FR2315125A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2315125A1 (fr) | 1977-01-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |