GB2441606B - Method for using compressed data - Google Patents

Method for using compressed data

Info

Publication number
GB2441606B
GB2441606B GB0709530A GB0709530A GB2441606B GB 2441606 B GB2441606 B GB 2441606B GB 0709530 A GB0709530 A GB 0709530A GB 0709530 A GB0709530 A GB 0709530A GB 2441606 B GB2441606 B GB 2441606B
Authority
GB
United Kingdom
Prior art keywords
compressed data
compressed
data
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.)
Active
Application number
GB0709530A
Other versions
GB2441606A (en
GB0709530D0 (en
Inventor
Yen-Ju Lu
Yu-Ming Chang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Realtek Semiconductor Corp
Original Assignee
Realtek Semiconductor Corp
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
Priority claimed from TW95100241A external-priority patent/TWI309802B/en
Priority claimed from TW095108897A external-priority patent/TWI320636B/en
Application filed by Realtek Semiconductor Corp filed Critical Realtek Semiconductor Corp
Priority claimed from GB0700089A external-priority patent/GB2433806B/en
Publication of GB0709530D0 publication Critical patent/GB0709530D0/en
Publication of GB2441606A publication Critical patent/GB2441606A/en
Application granted granted Critical
Publication of GB2441606B publication Critical patent/GB2441606B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • 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
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • 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
    • G06F9/30145—Instruction analysis, e.g. decoding, instruction word fields
    • G06F9/30156—Special purpose encoding of instructions, e.g. Gray coding
    • 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
    • G06F9/3017—Runtime instruction translation, e.g. macros
    • G06F9/30178—Runtime instruction translation, e.g. macros of compressed or encrypted instructions

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Executing Machine-Instructions (AREA)
GB0709530A 2006-01-03 2007-01-03 Method for using compressed data Active GB2441606B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
TW95100241A TWI309802B (en) 2006-01-03 2006-01-03 Apparatus for removing unnecessary instruction and method thereof
TW095108897A TWI320636B (en) 2005-11-10 2006-03-16 Method for compressing instruction code
GB0700089A GB2433806B (en) 2006-01-03 2007-01-03 Apparatus and method for removing unnecessary instruction

Publications (3)

Publication Number Publication Date
GB0709530D0 GB0709530D0 (en) 2007-06-27
GB2441606A GB2441606A (en) 2008-03-12
GB2441606B true GB2441606B (en) 2008-06-04

Family

ID=39106234

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0709530A Active GB2441606B (en) 2006-01-03 2007-01-03 Method for using compressed data

Country Status (1)

Country Link
GB (1) GB2441606B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2319366A (en) * 1996-10-21 1998-05-20 Ibm Microcode compression
US6216213B1 (en) * 1996-06-07 2001-04-10 Motorola, Inc. Method and apparatus for compression, decompression, and execution of program code
US20060259681A1 (en) * 2005-05-13 2006-11-16 Rudelic John C Method and apparatus for storing compressed code without an index table

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6216213B1 (en) * 1996-06-07 2001-04-10 Motorola, Inc. Method and apparatus for compression, decompression, and execution of program code
GB2319366A (en) * 1996-10-21 1998-05-20 Ibm Microcode compression
US20060259681A1 (en) * 2005-05-13 2006-11-16 Rudelic John C Method and apparatus for storing compressed code without an index table

Also Published As

Publication number Publication date
GB2441606A (en) 2008-03-12
GB0709530D0 (en) 2007-06-27

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