JPS5423212B1 - - Google Patents
Info
- Publication number
- JPS5423212B1 JPS5423212B1 JP913072A JP913072A JPS5423212B1 JP S5423212 B1 JPS5423212 B1 JP S5423212B1 JP 913072 A JP913072 A JP 913072A JP 913072 A JP913072 A JP 913072A JP S5423212 B1 JPS5423212 B1 JP S5423212B1
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
- G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
- G06F7/52—Multiplying; Dividing
- G06F7/523—Multiplying only
- G06F7/533—Reduction of the number of iteration steps or stages, e.g. using the Booth algorithm, log-sum, odd-even
- G06F7/5332—Reduction of the number of iteration steps or stages, e.g. using the Booth algorithm, log-sum, odd-even by skipping over strings of zeroes or ones, e.g. using the Booth Algorithm
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
- G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
- G06F7/544—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices for evaluating functions by calculation
- G06F7/5443—Sum of products
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Complex Calculations (AREA)
- Error Detection And Correction (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7107548A FR2127343A5 (OSRAM) | 1971-02-25 | 1971-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5423212B1 true JPS5423212B1 (OSRAM) | 1979-08-11 |
Family
ID=9072928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP913072A Pending JPS5423212B1 (OSRAM) | 1971-02-25 | 1972-01-26 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5423212B1 (OSRAM) |
| DE (1) | DE2207566C3 (OSRAM) |
| FR (1) | FR2127343A5 (OSRAM) |
| GB (1) | GB1346624A (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4215416A (en) * | 1978-03-22 | 1980-07-29 | Trw Inc. | Integrated multiplier-accumulator circuit with preloadable accumulator register |
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1971
- 1971-02-25 FR FR7107548A patent/FR2127343A5/fr not_active Expired
- 1971-12-06 GB GB5645871A patent/GB1346624A/en not_active Expired
-
1972
- 1972-01-26 JP JP913072A patent/JPS5423212B1/ja active Pending
- 1972-02-18 DE DE19722207566 patent/DE2207566C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2207566C3 (de) | 1980-04-17 |
| DE2207566A1 (de) | 1972-09-28 |
| FR2127343A5 (OSRAM) | 1972-10-13 |
| GB1346624A (en) | 1974-02-13 |
| DE2207566B2 (de) | 1979-08-09 |