FR2821449B1 - Procede de gestion d'instructions au sein d'un processeur a architecture decouplee, en particulier un processeur de traitement numerique du signal, et processeur correspondant - Google Patents
Procede de gestion d'instructions au sein d'un processeur a architecture decouplee, en particulier un processeur de traitement numerique du signal, et processeur correspondantInfo
- Publication number
- FR2821449B1 FR2821449B1 FR0102647A FR0102647A FR2821449B1 FR 2821449 B1 FR2821449 B1 FR 2821449B1 FR 0102647 A FR0102647 A FR 0102647A FR 0102647 A FR0102647 A FR 0102647A FR 2821449 B1 FR2821449 B1 FR 2821449B1
- Authority
- FR
- France
- Prior art keywords
- processor
- signal processing
- digital signal
- managing instructions
- decoupled architecture
- 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
- 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, look ahead
- G06F9/3802—Instruction prefetching
- G06F9/3814—Implementation provisions of instruction buffers, e.g. prefetch buffer; banks
-
- 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, look ahead
- G06F9/3824—Operand accessing
- G06F9/383—Operand prefetching
-
- 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, look ahead
- G06F9/3836—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution
-
- 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, look ahead
- G06F9/3836—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution
- G06F9/3838—Dependency mechanisms, e.g. register scoreboarding
-
- 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, look ahead
- G06F9/3885—Concurrent instruction execution, e.g. pipeline, look ahead using a plurality of independent parallel functional units
-
- 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, look ahead
- G06F9/3885—Concurrent instruction execution, e.g. pipeline, look ahead using a plurality of independent parallel functional units
- G06F9/3889—Concurrent instruction execution, e.g. pipeline, look ahead using a plurality of independent parallel functional units controlled by multiple instructions, e.g. MIMD, decoupled access or execute
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0102647A FR2821449B1 (fr) | 2001-02-27 | 2001-02-27 | Procede de gestion d'instructions au sein d'un processeur a architecture decouplee, en particulier un processeur de traitement numerique du signal, et processeur correspondant |
US10/083,629 US6854049B2 (en) | 2001-02-27 | 2002-02-26 | Method of handling instructions within a processor with decoupled architecture, in particular a processor for digital signal processing, and corresponding processor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0102647A FR2821449B1 (fr) | 2001-02-27 | 2001-02-27 | Procede de gestion d'instructions au sein d'un processeur a architecture decouplee, en particulier un processeur de traitement numerique du signal, et processeur correspondant |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2821449A1 FR2821449A1 (fr) | 2002-08-30 |
FR2821449B1 true FR2821449B1 (fr) | 2003-07-04 |
Family
ID=8860493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0102647A Expired - Fee Related FR2821449B1 (fr) | 2001-02-27 | 2001-02-27 | Procede de gestion d'instructions au sein d'un processeur a architecture decouplee, en particulier un processeur de traitement numerique du signal, et processeur correspondant |
Country Status (2)
Country | Link |
---|---|
US (1) | US6854049B2 (fr) |
FR (1) | FR2821449B1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040158695A1 (en) * | 1999-05-03 | 2004-08-12 | Laurent Ugen | Method and apparatus for handling transfer of guarded instructions in a computer system |
US7107187B1 (en) * | 2003-11-12 | 2006-09-12 | Sprint Communications Company L.P. | Method for modeling system performance |
EP2453631B1 (fr) | 2010-11-15 | 2016-06-22 | BlackBerry Limited | Mise en bac à sable d'application à base de source de données |
US10353707B2 (en) | 2017-07-12 | 2019-07-16 | International Business Machines Corporation | Efficient pointer load and format |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6015745A (ja) * | 1983-07-06 | 1985-01-26 | Nec Corp | 情報処理装置 |
KR100248903B1 (ko) * | 1992-09-29 | 2000-03-15 | 야스카와 히데아키 | 수퍼스칼라마이크로프로세서에서의 적재 및 저장연산처리방법 및 시스템 |
US5664137A (en) * | 1994-01-04 | 1997-09-02 | Intel Corporation | Method and apparatus for executing and dispatching store operations in a computer system |
US5854914A (en) * | 1996-02-13 | 1998-12-29 | Intel Corporation | Mechanism to improved execution of misaligned loads |
US6119221A (en) * | 1996-11-01 | 2000-09-12 | Matsushita Electric Industrial Co., Ltd. | Instruction prefetching apparatus and instruction prefetching method for processing in a processor |
US6463514B1 (en) * | 1998-02-18 | 2002-10-08 | International Business Machines Corporation | Method to arbitrate for a cache block |
US6560674B1 (en) * | 1998-10-14 | 2003-05-06 | Hitachi, Ltd. | Data cache system |
EP1050807A1 (fr) * | 1999-05-03 | 2000-11-08 | Sgs Thomson Microelectronics Sa | Accès à mémoire dans une mémoire d'ordinateur |
EP1050805B1 (fr) * | 1999-05-03 | 2008-12-17 | STMicroelectronics S.A. | Transmission de valeurs de protection dans un système d' ordinateur |
US6704817B1 (en) * | 2000-08-31 | 2004-03-09 | Hewlett-Packard Development Company, L.P. | Computer architecture and system for efficient management of bi-directional bus |
-
2001
- 2001-02-27 FR FR0102647A patent/FR2821449B1/fr not_active Expired - Fee Related
-
2002
- 2002-02-26 US US10/083,629 patent/US6854049B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20020147901A1 (en) | 2002-10-10 |
FR2821449A1 (fr) | 2002-08-30 |
US6854049B2 (en) | 2005-02-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20071030 |