DE1952020C3 - Schaltungsanordnung zum Addieren oder Subtrahieren einer Binärzahl zum oder vom Inhalt eines assoziativen Speichers - Google Patents
Schaltungsanordnung zum Addieren oder Subtrahieren einer Binärzahl zum oder vom Inhalt eines assoziativen SpeichersInfo
- Publication number
- DE1952020C3 DE1952020C3 DE1952020A DE1952020A DE1952020C3 DE 1952020 C3 DE1952020 C3 DE 1952020C3 DE 1952020 A DE1952020 A DE 1952020A DE 1952020 A DE1952020 A DE 1952020A DE 1952020 C3 DE1952020 C3 DE 1952020C3
- Authority
- DE
- Germany
- Prior art keywords
- memory
- register
- query
- word
- bit position
- 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
Links
- 230000015654 memory Effects 0.000 title claims description 172
- 230000000295 complement effect Effects 0.000 claims description 24
- 238000012545 processing Methods 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 8
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- 238000000034 method Methods 0.000 claims description 7
- 238000012546 transfer Methods 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims 2
- 230000000750 progressive effect Effects 0.000 claims 1
- 238000007792 addition Methods 0.000 description 21
- 101150047356 dec-1 gene Proteins 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000001066 destructive effect Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 3
- 101000860173 Myxococcus xanthus C-factor Proteins 0.000 description 2
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Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C15/00—Digital stores in which information comprising one or more characteristic parts is written into the store and in which information is read-out by searching for one or more of these characteristic parts, i.e. associative or content-addressed stores
- G11C15/04—Digital stores in which information comprising one or more characteristic parts is written into the store and in which information is read-out by searching for one or more of these characteristic parts, i.e. associative or content-addressed stores using semiconductor elements
Landscapes
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Memory System Of A Hierarchy Structure (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US76794468A | 1968-10-16 | 1968-10-16 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE1952020A1 DE1952020A1 (de) | 1970-04-23 |
| DE1952020B2 DE1952020B2 (de) | 1978-11-23 |
| DE1952020C3 true DE1952020C3 (de) | 1979-07-26 |
Family
ID=25081045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1952020A Expired DE1952020C3 (de) | 1968-10-16 | 1969-10-15 | Schaltungsanordnung zum Addieren oder Subtrahieren einer Binärzahl zum oder vom Inhalt eines assoziativen Speichers |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3576436A (enExample) |
| DE (1) | DE1952020C3 (enExample) |
| FR (1) | FR2020786A1 (enExample) |
| GB (1) | GB1224961A (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1229717A (enExample) * | 1969-11-27 | 1971-04-28 | ||
| US3757312A (en) * | 1970-10-09 | 1973-09-04 | Us Navy | General purpose associative processor |
| US3921144A (en) * | 1971-05-18 | 1975-11-18 | Ibm | Odd/even boundary address alignment system |
| JP2002063025A (ja) * | 2000-08-18 | 2002-02-28 | Fujitsu Ltd | 可変長データ処理用プロセッサ |
| US6757703B2 (en) * | 2002-03-29 | 2004-06-29 | Neomagic Israel Ltd. | Associative processor addition and subtraction |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR83308E (enExample) * | 1960-12-30 | 1964-11-25 | ||
| US3320592A (en) * | 1963-04-11 | 1967-05-16 | Trw Inc | Associative memory system |
| US3350698A (en) * | 1965-03-23 | 1967-10-31 | Texas Instruments Inc | Associative data processing system |
| FR1538083A (fr) * | 1966-09-28 | 1968-08-30 | Ibm | Dispositif arithmétique |
-
1968
- 1968-10-16 US US767944A patent/US3576436A/en not_active Expired - Lifetime
-
1969
- 1969-09-02 FR FR6930689A patent/FR2020786A1/fr not_active Withdrawn
- 1969-10-01 GB GB48211/69A patent/GB1224961A/en not_active Expired
- 1969-10-15 DE DE1952020A patent/DE1952020C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3576436A (en) | 1971-04-27 |
| DE1952020B2 (de) | 1978-11-23 |
| GB1224961A (en) | 1971-03-10 |
| DE1952020A1 (de) | 1970-04-23 |
| FR2020786A1 (enExample) | 1970-07-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| EHJ | Ceased/non-payment of the annual fee |