DE69737423D1 - Verfahren und gerät zum replizieren von datenspeicherung in einem fortgeschrittenen mikroprozessor - Google Patents

Verfahren und gerät zum replizieren von datenspeicherung in einem fortgeschrittenen mikroprozessor

Info

Publication number
DE69737423D1
DE69737423D1 DE69737423T DE69737423T DE69737423D1 DE 69737423 D1 DE69737423 D1 DE 69737423D1 DE 69737423 T DE69737423 T DE 69737423T DE 69737423 T DE69737423 T DE 69737423T DE 69737423 D1 DE69737423 D1 DE 69737423D1
Authority
DE
Germany
Prior art keywords
data storage
replicating data
advanced microprocessor
registers
memory address
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
DE69737423T
Other languages
English (en)
Other versions
DE69737423T2 (de
Inventor
Malcolm J Wing
Edmund J Kelly
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.)
Intellectual Ventures Holding 81 LLC
Original Assignee
Transmeta 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 Transmeta Inc filed Critical Transmeta Inc
Application granted granted Critical
Publication of DE69737423D1 publication Critical patent/DE69737423D1/de
Publication of DE69737423T2 publication Critical patent/DE69737423T2/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
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • 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
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533—Hypervisors; Virtual machine monitors
    • G06F9/45554—Instruction set architectures of guest OS and hypervisor or native processor differ, e.g. Bochs or VirtualPC on PowerPC MacOS
    • 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
    • G06F9/3834—Maintaining memory consistency
    • 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
    • G06F9/3861—Recovery, e.g. branch miss-prediction, exception handling
    • G06F9/3863—Recovery, e.g. branch miss-prediction, exception handling using multiple copies of the architectural state, e.g. shadow 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, 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
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45504—Abstract machines for programme code execution, e.g. Java virtual machine [JVM], interpreters, emulators
    • 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
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533—Hypervisors; Virtual machine monitors
    • G06F9/45558—Hypervisor-specific management and integration aspects
    • 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
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533—Hypervisors; Virtual machine monitors
    • G06F9/45558—Hypervisor-specific management and integration aspects
    • G06F2009/45583—Memory management, e.g. access or allocation

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)
  • Memory System Of A Hierarchy Structure (AREA)
  • Multi Processors (AREA)
  • Debugging And Monitoring (AREA)
DE69737423T 1996-09-26 1997-09-22 Verfahren und gerät zum replizieren von datenspeicherung in einem fortgeschrittenen mikroprozessor Expired - Lifetime DE69737423T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/721,698 US5926832A (en) 1996-09-26 1996-09-26 Method and apparatus for aliasing memory data in an advanced microprocessor
US721698 1996-09-26
PCT/US1997/016911 WO1998013740A2 (en) 1996-09-26 1997-09-22 Method and apparatus for aliasing memory data in an advanced microprocessor

Publications (2)

Publication Number Publication Date
DE69737423D1 true DE69737423D1 (de) 2007-04-12
DE69737423T2 DE69737423T2 (de) 2007-11-08

Family

ID=24898953

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69737423T Expired - Lifetime DE69737423T2 (de) 1996-09-26 1997-09-22 Verfahren und gerät zum replizieren von datenspeicherung in einem fortgeschrittenen mikroprozessor

Country Status (9)

Country Link
US (1) US5926832A (de)
EP (1) EP1008050B1 (de)
JP (1) JP3753743B2 (de)
KR (1) KR100385426B1 (de)
CN (1) CN1141647C (de)
AT (1) ATE355558T1 (de)
CA (1) CA2262928C (de)
DE (1) DE69737423T2 (de)
WO (1) WO1998013740A2 (de)

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Also Published As

Publication number Publication date
ATE355558T1 (de) 2006-03-15
DE69737423T2 (de) 2007-11-08
JP2001504957A (ja) 2001-04-10
WO1998013740A2 (en) 1998-04-02
CN1241272A (zh) 2000-01-12
US5926832A (en) 1999-07-20
EP1008050B1 (de) 2007-02-28
CN1141647C (zh) 2004-03-10
EP1008050A4 (de) 2001-08-16
CA2262928C (en) 2001-01-30
EP1008050A2 (de) 2000-06-14
WO1998013740A3 (en) 1998-07-02
JP3753743B2 (ja) 2006-03-08
KR20000048630A (ko) 2000-07-25
KR100385426B1 (ko) 2003-05-27

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