SE393883B - Berekningsanordning, vid vilken data i byte-form omvandlas till biner flytande komma-form och vice versa - Google Patents
Berekningsanordning, vid vilken data i byte-form omvandlas till biner flytande komma-form och vice versaInfo
- Publication number
- SE393883B SE393883B SE7316718A SE7316718A SE393883B SE 393883 B SE393883 B SE 393883B SE 7316718 A SE7316718 A SE 7316718A SE 7316718 A SE7316718 A SE 7316718A SE 393883 B SE393883 B SE 393883B
- Authority
- SE
- Sweden
- Prior art keywords
- commma
- biner
- converted
- liquid
- data
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/14—Conversion to or from non-weighted codes
- H03M7/24—Conversion to or from floating-point codes
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Executing Machine-Instructions (AREA)
- Complex Calculations (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US315150A US3872442A (en) | 1972-12-14 | 1972-12-14 | System for conversion between coded byte and floating point format |
Publications (1)
Publication Number | Publication Date |
---|---|
SE393883B true SE393883B (sv) | 1977-05-23 |
Family
ID=23223119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7316718A SE393883B (sv) | 1972-12-14 | 1973-12-11 | Berekningsanordning, vid vilken data i byte-form omvandlas till biner flytande komma-form och vice versa |
Country Status (9)
Country | Link |
---|---|
US (1) | US3872442A (sv) |
JP (1) | JPS501626A (sv) |
CA (1) | CA1014663A (sv) |
CH (1) | CH596613A5 (sv) |
DE (1) | DE2361596A1 (sv) |
FR (1) | FR2331260A5 (sv) |
GB (1) | GB1455275A (sv) |
IT (1) | IT1000841B (sv) |
SE (1) | SE393883B (sv) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4510567A (en) * | 1981-05-18 | 1985-04-09 | International Business Machines Corp. | Qualifying and sorting file record data |
JPS6126136A (ja) * | 1984-07-16 | 1986-02-05 | Nec Corp | 浮動小数点加算回路の桁合わせ回路 |
JPS6126135A (ja) * | 1984-07-16 | 1986-02-05 | Nec Corp | 浮動小数点デ−タ変換回路 |
US4949291A (en) * | 1988-12-22 | 1990-08-14 | Intel Corporation | Apparatus and method for converting floating point data formats in a microprocessor |
US5161117A (en) * | 1989-06-05 | 1992-11-03 | Fairchild Weston Systems, Inc. | Floating point conversion device and method |
US5038309A (en) * | 1989-09-15 | 1991-08-06 | Sun Microsystems, Inc. | Number conversion apparatus |
JPH0833814B2 (ja) * | 1989-12-20 | 1996-03-29 | 株式会社ピーエフユー | 乗除算装置 |
US5191335A (en) * | 1990-11-13 | 1993-03-02 | International Business Machines Corporation | Method and apparatus for floating-point data conversion with anomaly handling facility |
US5542068A (en) * | 1991-12-10 | 1996-07-30 | Microsoft Corporation | Method and system for storing floating point numbers to reduce storage space |
EP0578950A3 (en) * | 1992-07-15 | 1995-11-22 | Ibm | Method and apparatus for converting floating-point pixel values to byte pixel values by table lookup |
US5268855A (en) * | 1992-09-14 | 1993-12-07 | Hewlett-Packard Company | Common format for encoding both single and double precision floating point numbers |
US5572207A (en) * | 1994-09-23 | 1996-11-05 | International Business Machines Corporation | Method and apparatus for numeric-to-string conversion |
US6292815B1 (en) * | 1998-04-30 | 2001-09-18 | Intel Corporation | Data conversion between floating point packed format and integer scalar format |
US6263426B1 (en) | 1998-04-30 | 2001-07-17 | Intel Corporation | Conversion from packed floating point data to packed 8-bit integer data in different architectural registers |
US6266769B1 (en) | 1998-04-30 | 2001-07-24 | Intel Corporation | Conversion between packed floating point data and packed 32-bit integer data in different architectural registers |
US6282554B1 (en) * | 1998-04-30 | 2001-08-28 | Intel Corporation | Method and apparatus for floating point operations and format conversion operations |
US6591361B1 (en) | 1999-12-28 | 2003-07-08 | International Business Machines Corporation | Method and apparatus for converting data into different ordinal types |
GB2376773B (en) * | 2001-03-12 | 2005-09-21 | Touch Technologies Inc | Apparatus and method for display and/or precision operations of numerical values in binary systems |
US7966499B2 (en) * | 2004-01-28 | 2011-06-21 | Irdeto Canada Corporation | System and method for obscuring bit-wise and two's complement integer computations in software |
US8280936B2 (en) * | 2006-12-29 | 2012-10-02 | Intel Corporation | Packed restricted floating point representation and logic for conversion to single precision float |
US8078658B2 (en) * | 2008-02-01 | 2011-12-13 | International Business Machines Corporation | ASCII to binary decimal integer conversion in a vector processor |
US8392489B2 (en) * | 2008-02-15 | 2013-03-05 | International Business Machines Corporation | ASCII to binary floating point conversion of decimal real numbers on a vector processor |
WO2012001819A1 (en) * | 2010-07-01 | 2012-01-05 | Telefonaktiebolaget L M Ericsson (Publ) | A circular floating-point number generator and a circular floating-point number adder |
US9329861B2 (en) | 2011-12-29 | 2016-05-03 | International Business Machines Corporation | Convert to zoned format from decimal floating point format |
US9335993B2 (en) * | 2011-12-29 | 2016-05-10 | International Business Machines Corporation | Convert from zoned format to decimal floating point format |
US10474458B2 (en) * | 2017-04-28 | 2019-11-12 | Intel Corporation | Instructions and logic to perform floating-point and integer operations for machine learning |
DE112020001258T5 (de) | 2019-03-15 | 2021-12-23 | Intel Corporation | Grafikprozessoren und Grafikverarbeitungseinheiten mit Skalarproduktakkumulationsanweisungen für ein Hybrid-Gleitkommaformat |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3037701A (en) * | 1956-11-21 | 1962-06-05 | Ibm | Floating decimal point arithmetic control means for calculator |
FR1435080A (fr) * | 1965-03-02 | 1966-04-15 | Centre Nat Rech Scient | Procédé pour améliorer les conditions d'utilisation d'une calculatrice arithmétique et machine à calculer utilisant ce procédé |
US3389379A (en) * | 1965-10-05 | 1968-06-18 | Sperry Rand Corp | Floating point system: single and double precision conversions |
US3701893A (en) * | 1970-08-28 | 1972-10-31 | Nippon Electric Co | Data converter for a computer system |
US3742198A (en) * | 1971-03-19 | 1973-06-26 | Bell Telephone Labor Inc | Apparatus for utilizing a three-field word to represent a floating point number |
-
1972
- 1972-12-14 US US315150A patent/US3872442A/en not_active Expired - Lifetime
-
1973
- 1973-11-15 CA CA185,884A patent/CA1014663A/en not_active Expired
- 1973-12-11 DE DE2361596A patent/DE2361596A1/de not_active Withdrawn
- 1973-12-11 GB GB5737173A patent/GB1455275A/en not_active Expired
- 1973-12-11 SE SE7316718A patent/SE393883B/sv unknown
- 1973-12-13 IT IT2995/73A patent/IT1000841B/it active
- 1973-12-13 FR FR7344584A patent/FR2331260A5/fr not_active Expired
- 1973-12-14 CH CH1754573A patent/CH596613A5/xx not_active IP Right Cessation
- 1973-12-14 JP JP48138925A patent/JPS501626A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2361596A1 (de) | 1974-06-27 |
FR2331260A5 (fr) | 1977-06-03 |
CA1014663A (en) | 1977-07-26 |
US3872442A (en) | 1975-03-18 |
JPS501626A (sv) | 1975-01-09 |
AU6358273A (en) | 1975-06-19 |
IT1000841B (it) | 1976-04-10 |
CH596613A5 (sv) | 1978-03-15 |
GB1455275A (sv) | 1976-11-10 |
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