NO20051940L - Apparat og fremgangsmate for dynamisk programdekomprimering. - Google Patents
Apparat og fremgangsmate for dynamisk programdekomprimering.Info
- Publication number
- NO20051940L NO20051940L NO20051940A NO20051940A NO20051940L NO 20051940 L NO20051940 L NO 20051940L NO 20051940 A NO20051940 A NO 20051940A NO 20051940 A NO20051940 A NO 20051940A NO 20051940 L NO20051940 L NO 20051940L
- Authority
- NO
- Norway
- Prior art keywords
- program
- reduces
- deep
- processor
- word
- Prior art date
Links
- 230000006837 decompression Effects 0.000 title 1
- 241001267494 Microdes Species 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 abstract 1
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
- G06F9/3017—Runtime instruction translation, e.g. macros
- G06F9/30178—Runtime instruction translation, e.g. macros of compressed or encrypted instructions
-
- 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
-
- 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
-
- 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
- G06F9/34—Addressing or accessing the instruction operand or the result ; Formation of operand address; Addressing modes
-
- 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
- G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
- G06F9/3818—Decoding for concurrent execution
- G06F9/382—Pipelined decoding, e.g. using predecoding
Landscapes
- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Executing Machine-Instructions (AREA)
- Microcomputers (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
System for å dekomprimere et programord som deretter leveres til en prosessor for utførelse. Programordfelter komprimeres basert på regulariteter mellom operasjoner og operander. Den resulterende mikrokode lagres i programminne og mates (28) til dynamiske program dekomprimeringsanordninger, eller dyproder (20), hvilke settes sammen ved å anvende registre (32, 34, 36, 38, 44) og multipleksere (40, 42) og drives av en klokke (24), nullstillingssignaler (22) og mikrode (26). Ved hver syklus produserer dyprodene (20) et ukomprimert felt (30) av programordet. Det resammensatte programordet sendes deretter til en prosessor. Dyprodesystemet påkrevet reduserer programminne, reduserer størrelsen til bussen som er krevet for å forbinde mikroprosessoren til off-chip-programminnet og reduserer energiforbruket I CMOS-prosessordesigner på grunn av en lavere vipperate i registerfilen under ubrukte sykluser. Dyproden fryser kontroller og leser adresser til verdier gitt under den siste nyttige operasjonen.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT002003A ITMI20022003A1 (it) | 2002-09-20 | 2002-09-20 | Apparecchio e metodo per la decompressione dinamica di programmi. |
PCT/US2003/009777 WO2004027596A1 (en) | 2002-09-20 | 2003-03-31 | Apparatus and method for dynamic program decompression |
Publications (1)
Publication Number | Publication Date |
---|---|
NO20051940L true NO20051940L (no) | 2005-06-20 |
Family
ID=31986030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20051940A NO20051940L (no) | 2002-09-20 | 2005-04-20 | Apparat og fremgangsmate for dynamisk programdekomprimering. |
Country Status (11)
Country | Link |
---|---|
US (1) | US6766439B2 (no) |
EP (1) | EP1546858A4 (no) |
JP (1) | JP2006500658A (no) |
KR (1) | KR20050037607A (no) |
CN (1) | CN100432923C (no) |
AU (1) | AU2003228406A1 (no) |
CA (1) | CA2498036A1 (no) |
IT (1) | ITMI20022003A1 (no) |
NO (1) | NO20051940L (no) |
TW (1) | TWI288349B (no) |
WO (1) | WO2004027596A1 (no) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7272700B1 (en) * | 2003-12-23 | 2007-09-18 | Altera Corporation | Methods and apparatus for indirect compound VLIW execution using operand address mapping techniques |
US20060206732A1 (en) * | 2005-03-14 | 2006-09-14 | Sony Computer Entertainment Inc. | Methods and apparatus for improving processing performance using instruction dependency check depth |
WO2007075134A2 (en) * | 2005-12-27 | 2007-07-05 | Imsys Technologies Ab | Method and system for cost-efficient, high-resolution graphics/image display system |
CN101866279B (zh) * | 2009-08-14 | 2012-05-30 | 威盛电子股份有限公司 | 微处理器及其相关方法 |
WO2011041269A2 (en) * | 2009-09-30 | 2011-04-07 | Samplify Systems, Inc. | Enhanced multi-processor waveform data exchange using compression and decompression |
JP5770534B2 (ja) * | 2011-06-01 | 2015-08-26 | 富士通株式会社 | プロセッサ、圧縮プログラム、圧縮装置、および圧縮方法 |
KR101419710B1 (ko) * | 2012-12-12 | 2014-08-13 | 어보브반도체 주식회사 | 플래시 메모리의 소모 전력 감소 방법 및 그 장치 |
US10019260B2 (en) | 2013-09-20 | 2018-07-10 | Via Alliance Semiconductor Co., Ltd | Fingerprint units comparing stored static fingerprints with dynamically generated fingerprints and reconfiguring processor settings upon a fingerprint match |
US9330011B2 (en) | 2013-09-20 | 2016-05-03 | Via Alliance Semiconductor Co., Ltd. | Microprocessor with integrated NOP slide detector |
US9372696B2 (en) * | 2013-10-18 | 2016-06-21 | Via Technologies, Inc. | Microprocessor with compressed and uncompressed microcode memories |
CN106953643B (zh) * | 2017-04-11 | 2020-06-26 | 安庆师范大学 | 二分区间法的集成电路数据解压电路及方法 |
CN109450592A (zh) * | 2018-09-29 | 2019-03-08 | 广东雅达电子股份有限公司 | 一种通信协议重组方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5175543A (en) * | 1991-09-25 | 1992-12-29 | Hewlett-Packard Company | Dictionary reset performance enhancement for data compression applications |
GB9406666D0 (en) * | 1994-04-05 | 1994-05-25 | Communicate Ltd | Computer system |
GB9412434D0 (en) * | 1994-06-21 | 1994-08-10 | Inmos Ltd | Computer instruction compression |
WO1996029646A1 (fr) * | 1995-03-17 | 1996-09-26 | Hitachi, Ltd. | Processeur |
US5729228A (en) * | 1995-07-06 | 1998-03-17 | International Business Machines Corp. | Parallel compression and decompression using a cooperative dictionary |
US5787302A (en) * | 1996-05-15 | 1998-07-28 | Philips Electronic North America Corporation | Software for producing instructions in a compressed format for a VLIW processor |
JP3750821B2 (ja) * | 1996-05-15 | 2006-03-01 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴイ | 圧縮された命令フォーマットを処理するvliwプロセッサ |
US5867681A (en) * | 1996-05-23 | 1999-02-02 | Lsi Logic Corporation | Microprocessor having register dependent immediate decompression |
US5768445A (en) * | 1996-09-13 | 1998-06-16 | Silicon Graphics, Inc. | Compression and decompression scheme performed on shared workstation memory by media coprocessor |
US5819058A (en) * | 1997-02-28 | 1998-10-06 | Vm Labs, Inc. | Instruction compression and decompression system and method for a processor |
US6415376B1 (en) * | 2000-06-16 | 2002-07-02 | Conexant Sytems, Inc. | Apparatus and method for issue grouping of instructions in a VLIW processor |
-
2002
- 2002-09-20 IT IT002003A patent/ITMI20022003A1/it unknown
- 2002-12-24 US US10/328,525 patent/US6766439B2/en not_active Expired - Lifetime
-
2003
- 2003-03-31 KR KR1020057004859A patent/KR20050037607A/ko not_active Application Discontinuation
- 2003-03-31 CA CA002498036A patent/CA2498036A1/en not_active Abandoned
- 2003-03-31 AU AU2003228406A patent/AU2003228406A1/en not_active Abandoned
- 2003-03-31 WO PCT/US2003/009777 patent/WO2004027596A1/en active Application Filing
- 2003-03-31 JP JP2004538156A patent/JP2006500658A/ja not_active Withdrawn
- 2003-03-31 EP EP03726155A patent/EP1546858A4/en not_active Withdrawn
- 2003-03-31 CN CNB038212668A patent/CN100432923C/zh not_active Expired - Fee Related
- 2003-04-25 TW TW092109693A patent/TWI288349B/zh active
-
2005
- 2005-04-20 NO NO20051940A patent/NO20051940L/no unknown
Also Published As
Publication number | Publication date |
---|---|
CN1688963A (zh) | 2005-10-26 |
US6766439B2 (en) | 2004-07-20 |
US20040059892A1 (en) | 2004-03-25 |
EP1546858A4 (en) | 2006-12-06 |
TWI288349B (en) | 2007-10-11 |
AU2003228406A1 (en) | 2004-04-08 |
CN100432923C (zh) | 2008-11-12 |
ITMI20022003A1 (it) | 2004-03-21 |
TW200405203A (en) | 2004-04-01 |
JP2006500658A (ja) | 2006-01-05 |
EP1546858A1 (en) | 2005-06-29 |
CA2498036A1 (en) | 2004-04-01 |
WO2004027596A1 (en) | 2004-04-01 |
KR20050037607A (ko) | 2005-04-22 |
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