DE3786474D1 - Systolisches supersummiergeraet. - Google Patents
Systolisches supersummiergeraet.Info
- Publication number
- DE3786474D1 DE3786474D1 DE8787101193T DE3786474T DE3786474D1 DE 3786474 D1 DE3786474 D1 DE 3786474D1 DE 8787101193 T DE8787101193 T DE 8787101193T DE 3786474 T DE3786474 T DE 3786474T DE 3786474 D1 DE3786474 D1 DE 3786474D1
- Authority
- DE
- Germany
- Prior art keywords
- systolic
- super
- summer device
- summer
- systolic super
- 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 - Fee Related
Links
Classifications
-
- 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
- G06F7/38—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
- G06F7/483—Computations with numbers represented by a non-linear combination of denominational numbers, e.g. rational numbers, logarithmic number system or floating-point numbers
- G06F7/485—Adding; Subtracting
-
- 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
- G06F5/01—Methods or arrangements for data conversion without changing the order or content of the data handled for shifting, e.g. justifying, scaling, normalising
- G06F5/015—Methods or arrangements for data conversion without changing the order or content of the data handled for shifting, e.g. justifying, scaling, normalising having at least two separately controlled shifting levels, e.g. using shifting matrices
-
- 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
- G06F7/38—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
- G06F7/50—Adding; Subtracting
- G06F7/505—Adding; Subtracting in bit-parallel fashion, i.e. having a different digit-handling circuit for each denomination
- G06F7/509—Adding; Subtracting in bit-parallel fashion, i.e. having a different digit-handling circuit for each denomination for multiple operands, e.g. digital integrators
- G06F7/5095—Adding; Subtracting in bit-parallel fashion, i.e. having a different digit-handling circuit for each denomination for multiple operands, e.g. digital integrators word-serial, i.e. with an accumulator-register
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F2207/38—Indexing scheme relating to groups G06F7/38 - G06F7/575
- G06F2207/3804—Details
- G06F2207/386—Special constructional features
- G06F2207/388—Skewing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F2207/38—Indexing scheme relating to groups G06F7/38 - G06F7/575
- G06F2207/3804—Details
- G06F2207/386—Special constructional features
- G06F2207/3884—Pipelining
- G06F2207/3892—Systolic array
-
- 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
- G06F7/38—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
- G06F7/499—Denomination or exception handling, e.g. rounding or overflow
- G06F7/49936—Normalisation mentioned as feature only
-
- 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
- G06F7/38—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
- G06F7/499—Denomination or exception handling, e.g. rounding or overflow
- G06F7/49942—Significance control
-
- 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
- G06F7/38—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
- G06F7/499—Denomination or exception handling, e.g. rounding or overflow
- G06F7/49942—Significance control
- G06F7/49947—Rounding
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Pure & Applied Mathematics (AREA)
- Computing Systems (AREA)
- Mathematical Optimization (AREA)
- General Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- Complex Calculations (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/832,282 US4751665A (en) | 1986-02-24 | 1986-02-24 | Systolic super summation device |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3786474D1 true DE3786474D1 (de) | 1993-08-19 |
DE3786474T2 DE3786474T2 (de) | 1994-02-17 |
Family
ID=25261217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE87101193T Expired - Fee Related DE3786474T2 (de) | 1986-02-24 | 1987-01-28 | Systolisches Supersummiergerät. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4751665A (de) |
EP (1) | EP0239737B1 (de) |
JP (1) | JPS62202232A (de) |
DE (1) | DE3786474T2 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4965825A (en) | 1981-11-03 | 1990-10-23 | The Personalized Mass Media Corporation | Signal processing apparatus and methods |
USRE47642E1 (en) | 1981-11-03 | 2019-10-08 | Personalized Media Communications LLC | Signal processing apparatus and methods |
US7831204B1 (en) | 1981-11-03 | 2010-11-09 | Personalized Media Communications, Llc | Signal processing apparatus and methods |
US4872133A (en) * | 1988-02-18 | 1989-10-03 | Motorola, Inc. | Floating-point systolic array including serial processors |
JP2540366B2 (ja) * | 1989-06-27 | 1996-10-02 | セイコー電子工業株式会社 | 光書込液晶ライトバルブ |
WO1992000560A1 (en) * | 1990-06-29 | 1992-01-09 | Luminis Pty. Ltd. | A generalised systolic array serial floating point adder and accumulator |
JP2684003B2 (ja) * | 1993-10-06 | 1997-12-03 | 株式会社エイ・ティ・アール人間情報通信研究所 | ニューロン型セルラオートマトンおよびこれを用いた最適化装置 |
JP6410637B2 (ja) | 2015-02-25 | 2018-10-24 | ルネサスエレクトロニクス株式会社 | 浮動小数点加算器、半導体装置及び浮動小数点加算器の制御方法 |
DE102019202532B4 (de) * | 2019-02-25 | 2023-01-26 | Volkswagen Aktiengesellschaft | Ablage- und/oder Servicefach sowie Fahrzeug mit einem derartigen Ablage- und/oder Servicefach |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3144015A1 (de) * | 1981-11-05 | 1983-05-26 | Ulrich Prof. Dr. 7500 Karlsruhe Kulisch | "schaltungsanordnung und verfahren zur bildung von skalarprodukten und summen von gleitkommazahlen mit maximaler genauigkeit" |
JPS59188740A (ja) * | 1983-04-11 | 1984-10-26 | Hitachi Ltd | フロ−テイング加算器 |
-
1986
- 1986-02-24 US US06/832,282 patent/US4751665A/en not_active Expired - Fee Related
- 1986-12-19 JP JP61301940A patent/JPS62202232A/ja active Granted
-
1987
- 1987-01-28 EP EP87101193A patent/EP0239737B1/de not_active Expired - Lifetime
- 1987-01-28 DE DE87101193T patent/DE3786474T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPS62202232A (ja) | 1987-09-05 |
DE3786474T2 (de) | 1994-02-17 |
US4751665A (en) | 1988-06-14 |
EP0239737A2 (de) | 1987-10-07 |
JPH0444287B2 (de) | 1992-07-21 |
EP0239737B1 (de) | 1993-07-14 |
EP0239737A3 (en) | 1990-04-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |