SE422378B - Nolldetektor - Google Patents
NolldetektorInfo
- Publication number
- SE422378B SE422378B SE7802152A SE7802152A SE422378B SE 422378 B SE422378 B SE 422378B SE 7802152 A SE7802152 A SE 7802152A SE 7802152 A SE7802152 A SE 7802152A SE 422378 B SE422378 B SE 422378B
- Authority
- SE
- Sweden
- Prior art keywords
- bits
- zero
- incoming data
- data word
- detector according
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F5/00—Methods or arrangements for data conversion without changing the order or content of the data handled
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
- G06F7/607—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers number-of-ones counters, i.e. devices for counting the number of input lines set to ONE among a plurality of input lines, also called bit counters or parallel counters
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
- G11C11/06—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element
- G11C11/06007—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element using a single aperture or single magnetic closed circuit
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Analysis (AREA)
- Computational Mathematics (AREA)
- Computing Systems (AREA)
- Computer Hardware Design (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Read Only Memory (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Complex Calculations (AREA)
- Detection And Correction Of Errors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/772,708 US4106105A (en) | 1977-02-28 | 1977-02-28 | Zero detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7802152L SE7802152L (sv) | 1978-08-29 |
| SE422378B true SE422378B (sv) | 1982-03-01 |
Family
ID=25095960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7802152A SE422378B (sv) | 1977-02-28 | 1978-02-24 | Nolldetektor |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4106105A (no) |
| JP (1) | JPS6035759B2 (no) |
| CA (1) | CA1092247A (no) |
| DE (1) | DE2807857A1 (no) |
| FR (1) | FR2382050A1 (no) |
| GB (1) | GB1592107A (no) |
| IL (1) | IL53952A (no) |
| NO (1) | NO150338C (no) |
| SE (1) | SE422378B (no) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4446533A (en) * | 1978-09-07 | 1984-05-01 | National Research Development Corporation | Stored program digital data processor |
| GB2039104B (en) * | 1979-01-02 | 1983-09-01 | Honeywell Inf Systems | Data processing system |
| US4247891A (en) * | 1979-01-02 | 1981-01-27 | Honeywell Information Systems Inc. | Leading zero count formation |
| US4578751A (en) * | 1982-06-25 | 1986-03-25 | At&T Technologies, Inc. | System for simultaneously programming a number of EPROMs |
| US4604723A (en) * | 1983-10-17 | 1986-08-05 | Sanders Associates, Inc. | Bit-slice adder circuit |
| FR2583203B1 (fr) * | 1985-06-11 | 1991-06-21 | Efcis | Memoire morte a capacite de ligne optimisee et procede d'encodage d'une telle memoire |
| US5111415A (en) * | 1989-11-06 | 1992-05-05 | Hewlett-Packard Company | Asynchronous leading zero counter employing iterative cellular array |
| JP3175648B2 (ja) * | 1997-07-07 | 2001-06-11 | ソニー株式会社 | 記憶装置及びデータの書込み方法 |
| US6633951B2 (en) * | 2001-03-15 | 2003-10-14 | Intel Corporation | Method for reducing power consumption through dynamic memory storage inversion |
| US9704568B1 (en) | 2016-09-02 | 2017-07-11 | International Business Machines Corporation | Reducing SRAM power using strategic data pattern storage |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2934746A (en) * | 1956-08-01 | 1960-04-26 | Honeywell Regulator Co | Information signal processing apparatus |
| US3568162A (en) * | 1968-09-27 | 1971-03-02 | Bell Telephone Labor Inc | Data processing with dual function logic |
| NL163350C (nl) * | 1971-09-04 | 1980-08-15 | Philips Nv | Matrixgeheugen met middelen voor het al dan niet geinverteerd inschrijven van woorden. |
| DE2324796A1 (de) * | 1972-10-24 | 1974-05-02 | Sanders Associates Inc | Speichereinrichtung mit geringem leistungsbedarf |
-
1977
- 1977-02-28 US US05/772,708 patent/US4106105A/en not_active Expired - Lifetime
-
1978
- 1978-02-01 IL IL53952A patent/IL53952A/xx unknown
- 1978-02-03 GB GB4496/78A patent/GB1592107A/en not_active Expired
- 1978-02-10 NO NO780478A patent/NO150338C/no unknown
- 1978-02-21 CA CA297,519A patent/CA1092247A/en not_active Expired
- 1978-02-21 FR FR7804922A patent/FR2382050A1/fr active Granted
- 1978-02-23 DE DE19782807857 patent/DE2807857A1/de active Granted
- 1978-02-24 SE SE7802152A patent/SE422378B/sv not_active IP Right Cessation
- 1978-02-28 JP JP53022753A patent/JPS6035759B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1092247A (en) | 1980-12-23 |
| IL53952A (en) | 1980-03-31 |
| NO150338C (no) | 1984-09-26 |
| FR2382050B1 (no) | 1983-07-29 |
| US4106105A (en) | 1978-08-08 |
| JPS6035759B2 (ja) | 1985-08-16 |
| DE2807857C2 (no) | 1987-05-27 |
| IL53952A0 (en) | 1978-04-30 |
| DE2807857A1 (de) | 1978-08-31 |
| NO780478L (no) | 1978-08-29 |
| SE7802152L (sv) | 1978-08-29 |
| NO150338B (no) | 1984-06-18 |
| GB1592107A (en) | 1981-07-01 |
| JPS53108734A (en) | 1978-09-21 |
| FR2382050A1 (fr) | 1978-09-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 7802152-4 Effective date: 19910117 Format of ref document f/p: F |