ITMI20032591A1 - Metodo di rappresentazione codificata di dati e relativo processore di elaborazione dati con circuito di codifica-decodifica - Google Patents

Metodo di rappresentazione codificata di dati e relativo processore di elaborazione dati con circuito di codifica-decodifica

Info

Publication number
ITMI20032591A1
ITMI20032591A1 IT002591A ITMI20032591A ITMI20032591A1 IT MI20032591 A1 ITMI20032591 A1 IT MI20032591A1 IT 002591 A IT002591 A IT 002591A IT MI20032591 A ITMI20032591 A IT MI20032591A IT MI20032591 A1 ITMI20032591 A1 IT MI20032591A1
Authority
IT
Italy
Prior art keywords
codification
decoding circuit
processing processor
representation method
data processing
Prior art date
Application number
IT002591A
Other languages
English (en)
Inventor
Francesco Pappalardo
Agatino Pennisi
Original Assignee
St Microelectronics Srl
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by St Microelectronics Srl filed Critical St Microelectronics Srl
Priority to IT002591A priority Critical patent/ITMI20032591A1/it
Priority to US11/018,972 priority patent/US7447716B2/en
Publication of ITMI20032591A1 publication Critical patent/ITMI20032591A1/it

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30003—Arrangements for executing specific machine instructions
    • G06F9/30007—Arrangements for executing specific machine instructions to perform operations on data operands
    • G06F9/30025—Format conversion instructions, e.g. Floating-Point to Integer, decimal conversion
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
IT002591A 2003-12-23 2003-12-23 Metodo di rappresentazione codificata di dati e relativo processore di elaborazione dati con circuito di codifica-decodifica ITMI20032591A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT002591A ITMI20032591A1 (it) 2003-12-23 2003-12-23 Metodo di rappresentazione codificata di dati e relativo processore di elaborazione dati con circuito di codifica-decodifica
US11/018,972 US7447716B2 (en) 2003-12-23 2004-12-21 Data coding method and corresponding data processing unit having a coding/decoding circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT002591A ITMI20032591A1 (it) 2003-12-23 2003-12-23 Metodo di rappresentazione codificata di dati e relativo processore di elaborazione dati con circuito di codifica-decodifica

Publications (1)

Publication Number Publication Date
ITMI20032591A1 true ITMI20032591A1 (it) 2005-06-24

Family

ID=34803696

Family Applications (1)

Application Number Title Priority Date Filing Date
IT002591A ITMI20032591A1 (it) 2003-12-23 2003-12-23 Metodo di rappresentazione codificata di dati e relativo processore di elaborazione dati con circuito di codifica-decodifica

Country Status (2)

Country Link
US (1) US7447716B2 (it)
IT (1) ITMI20032591A1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7505936B2 (en) * 2001-05-11 2009-03-17 Accenture Global Services Gmbh Digital content subscription conditioning system
US7249139B2 (en) * 2001-07-13 2007-07-24 Accenture Global Services Gmbh Secure virtual marketplace for virtual objects and services
CN113630211B (zh) * 2021-07-27 2023-05-02 Tcl华星光电技术有限公司 编码方法及存储介质

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0774989B2 (ja) * 1988-01-18 1995-08-09 株式会社東芝 符号変換回路
US5272654A (en) * 1991-09-26 1993-12-21 Advanced Micro Devices, Inc. System for converting a floating point signed magnitude binary number to a two's complement binary number
US7395298B2 (en) * 1995-08-31 2008-07-01 Intel Corporation Method and apparatus for performing multiply-add operations on packed data
US6523050B1 (en) * 1999-08-19 2003-02-18 National Semiconductor Corporation Integer to floating point conversion using one's complement with subsequent correction to eliminate two's complement in critical path
US7236995B2 (en) * 2002-12-27 2007-06-26 Arm Limited Data processing apparatus and method for converting a number between fixed-point and floating-point representations

Also Published As

Publication number Publication date
US20050171985A1 (en) 2005-08-04
US7447716B2 (en) 2008-11-04

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