DE69725620D1 - Vorrichtung und verfahren zum speziellen registerzugang ohne serialisation - Google Patents

Vorrichtung und verfahren zum speziellen registerzugang ohne serialisation

Info

Publication number
DE69725620D1
DE69725620D1 DE69725620T DE69725620T DE69725620D1 DE 69725620 D1 DE69725620 D1 DE 69725620D1 DE 69725620 T DE69725620 T DE 69725620T DE 69725620 T DE69725620 T DE 69725620T DE 69725620 D1 DE69725620 D1 DE 69725620D1
Authority
DE
Germany
Prior art keywords
serialization
register access
special register
special
access
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 - Lifetime
Application number
DE69725620T
Other languages
English (en)
Other versions
DE69725620T2 (de
Inventor
M Johnson
M Tran
Rupaka Mahalingaiah
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.)
GlobalFoundries Inc
Original Assignee
Advanced Micro Devices Inc
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 Advanced Micro Devices Inc filed Critical Advanced Micro Devices Inc
Publication of DE69725620D1 publication Critical patent/DE69725620D1/de
Application granted granted Critical
Publication of DE69725620T2 publication Critical patent/DE69725620T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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 or 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
    • G06F9/30098—Register arrangements
    • G06F9/30101—Special purpose registers
    • 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
    • G06F9/3836—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution
    • G06F9/3838—Dependency mechanisms, e.g. register scoreboarding
    • G06F9/384—Register renaming
    • 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
    • G06F9/3836—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution
    • G06F9/3842—Speculative 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 or look ahead
    • G06F9/3854—Instruction completion, e.g. retiring, committing or graduating
    • G06F9/3856—Reordering of instructions, e.g. using queues or age tags

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Advance Control (AREA)
DE69725620T 1997-08-06 1997-08-06 Vorrichtung und verfahren zum speziellen registerzugang ohne serialisation Expired - Lifetime DE69725620T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1997/013052 WO1999008184A1 (en) 1997-08-06 1997-08-06 An apparatus and method for accessing special registers without serialization

Publications (2)

Publication Number Publication Date
DE69725620D1 true DE69725620D1 (de) 2003-11-20
DE69725620T2 DE69725620T2 (de) 2004-08-12

Family

ID=22261335

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69725620T Expired - Lifetime DE69725620T2 (de) 1997-08-06 1997-08-06 Vorrichtung und verfahren zum speziellen registerzugang ohne serialisation

Country Status (3)

Country Link
EP (1) EP1002269B1 (de)
DE (1) DE69725620T2 (de)
WO (1) WO1999008184A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2821450B1 (fr) 2001-02-27 2004-07-09 St Microelectronics Sa Procede de gestion d'instructions de branchement au sein d'un processeur, en particulier un processeur de traitement numerique du signal, et processeur correspondant
JP2003029967A (ja) 2001-07-17 2003-01-31 Fujitsu Ltd マイクロプロセッサ
CN117971320A (zh) * 2024-03-28 2024-05-03 集创北方(珠海)科技有限公司 用于显示系统的微处理器及寄存器写入方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW353732B (en) * 1994-03-31 1999-03-01 Ibm Processing system and method of operation
WO1997013201A1 (en) * 1995-10-06 1997-04-10 Advanced Micro Devices, Inc. Unified multi-function operation scheduler for out-of-order execution in a superscalar processor

Also Published As

Publication number Publication date
EP1002269A1 (de) 2000-05-24
DE69725620T2 (de) 2004-08-12
EP1002269B1 (de) 2003-10-15
WO1999008184A1 (en) 1999-02-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: GLOBALFOUNDRIES INC. MAPLES CORPORATE SERVICES, KY