DE602004021030D1 - Ungültigkeitserklärung eines Speichers und Löschen von Puffereinträgen - Google Patents

Ungültigkeitserklärung eines Speichers und Löschen von Puffereinträgen

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Publication number
DE602004021030D1
DE602004021030D1 DE602004021030T DE602004021030T DE602004021030D1 DE 602004021030 D1 DE602004021030 D1 DE 602004021030D1 DE 602004021030 T DE602004021030 T DE 602004021030T DE 602004021030 T DE602004021030 T DE 602004021030T DE 602004021030 D1 DE602004021030 D1 DE 602004021030D1
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Germany
Prior art keywords
register
translation table
entries
address translation
address
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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
DE602004021030T
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English (en)
Inventor
Winchester Slegel
Winchester Heller
Winchester Pfeffer
Winchester Plambeck
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International Business Machines Corp
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International Business Machines Corp
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Publication of DE602004021030D1 publication Critical patent/DE602004021030D1/de
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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
    • G06F12/10—Address translation
    • 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
    • G06F12/10—Address translation
    • G06F12/1027—Address translation using associative or pseudo-associative address translation means, e.g. translation look-aside buffer [TLB]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • 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
    • 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
    • G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G06F12/0806—Multiuser, multiprocessor or multiprocessing cache systems
    • G06F12/0808—Multiuser, multiprocessor or multiprocessing cache systems with cache invalidating means
    • 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
    • G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G06F12/0891—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches using clearing, invalidating or resetting means
    • 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
    • G06F12/10—Address translation
    • G06F12/1027—Address translation using associative or pseudo-associative address translation means, e.g. translation look-aside buffer [TLB]
    • G06F12/1036—Address translation using associative or pseudo-associative address translation means, e.g. translation look-aside buffer [TLB] for multiple virtual address spaces, e.g. segmentation
    • 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
    • G06F9/30003—Arrangements for executing specific machine instructions
    • G06F9/3004—Arrangements for executing specific machine instructions to perform operations on memory
    • 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
    • G06F9/30003—Arrangements for executing specific machine instructions
    • G06F9/3004—Arrangements for executing specific machine instructions to perform operations on memory
    • G06F9/30047—Prefetch instructions; cache control 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
    • G06F9/38—Concurrent instruction execution, e.g. pipeline, look ahead
    • G06F9/3824—Operand accessing
    • 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
    • G06F12/10—Address translation
    • G06F12/1009—Address translation using page tables, e.g. page table structures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/68—Details of translation look-aside buffer [TLB]
    • G06F2212/683—Invalidation
DE602004021030T 2003-05-12 2004-05-06 Ungültigkeitserklärung eines Speichers und Löschen von Puffereinträgen Active DE602004021030D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/435,919 US7284100B2 (en) 2003-05-12 2003-05-12 Invalidating storage, clearing buffer entries, and an instruction therefor

Publications (1)

Publication Number Publication Date
DE602004021030D1 true DE602004021030D1 (de) 2009-06-18

Family

ID=33417045

Family Applications (6)

Application Number Title Priority Date Filing Date
DE112004000464T Ceased DE112004000464T5 (de) 2003-05-12 2004-05-06 Ungültigmachen von Speichereinträgen, Löschen von Pufferspeicher-Einträgen
DE602004011018T Active DE602004011018T2 (de) 2003-05-12 2004-05-06 Ungültigkeitserklärung eines speichers und löschen von puffereinträgen
DE602004021030T Active DE602004021030D1 (de) 2003-05-12 2004-05-06 Ungültigkeitserklärung eines Speichers und Löschen von Puffereinträgen
DE602004030452T Active DE602004030452D1 (de) 2003-05-12 2004-05-06 Speicherinvalidierung, Löschung von Puffereintragungen
DE602004031628T Active DE602004031628D1 (de) 2003-05-12 2004-05-06 Speicherinvalidierung, Löschung von Puffereintragungen
DE602004024254T Active DE602004024254D1 (de) 2003-05-12 2004-05-06 Ungültigkeitserklärung eines Speichers und Löschen von Puffereinträgen

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE112004000464T Ceased DE112004000464T5 (de) 2003-05-12 2004-05-06 Ungültigmachen von Speichereinträgen, Löschen von Pufferspeicher-Einträgen
DE602004011018T Active DE602004011018T2 (de) 2003-05-12 2004-05-06 Ungültigkeitserklärung eines speichers und löschen von puffereinträgen

Family Applications After (3)

Application Number Title Priority Date Filing Date
DE602004030452T Active DE602004030452D1 (de) 2003-05-12 2004-05-06 Speicherinvalidierung, Löschung von Puffereintragungen
DE602004031628T Active DE602004031628D1 (de) 2003-05-12 2004-05-06 Speicherinvalidierung, Löschung von Puffereintragungen
DE602004024254T Active DE602004024254D1 (de) 2003-05-12 2004-05-06 Ungültigkeitserklärung eines Speichers und Löschen von Puffereinträgen

Country Status (16)

Country Link
US (7) US7284100B2 (de)
EP (5) EP1914627B1 (de)
JP (1) JP4608484B2 (de)
KR (2) KR100834362B1 (de)
CN (2) CN100397368C (de)
AT (5) ATE491178T1 (de)
CY (2) CY1111421T1 (de)
DE (6) DE112004000464T5 (de)
DK (4) DK1588267T3 (de)
ES (5) ES2357802T3 (de)
GB (3) GB2414842B (de)
IL (1) IL171905A (de)
PL (4) PL1653365T3 (de)
PT (2) PT1653343E (de)
SI (2) SI1653365T1 (de)
WO (1) WO2004099997A1 (de)

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