GB0126142D0 - Data access in a processor - Google Patents

Data access in a processor

Info

Publication number
GB0126142D0
GB0126142D0 GBGB0126142.9A GB0126142A GB0126142D0 GB 0126142 D0 GB0126142 D0 GB 0126142D0 GB 0126142 A GB0126142 A GB 0126142A GB 0126142 D0 GB0126142 D0 GB 0126142D0
Authority
GB
United Kingdom
Prior art keywords
processor
data access
access
data
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.)
Granted
Application number
GBGB0126142.9A
Other versions
GB2382677A (en
GB2382677B (en
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.)
Broadcom Europe Ltd
Original Assignee
Alphamosaic Ltd
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 Alphamosaic Ltd filed Critical Alphamosaic Ltd
Priority to GB0126142A priority Critical patent/GB2382677B/en
Publication of GB0126142D0 publication Critical patent/GB0126142D0/en
Publication of GB2382677A publication Critical patent/GB2382677A/en
Application granted granted Critical
Publication of GB2382677B publication Critical patent/GB2382677B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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, 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
    • G06F9/30003—Arrangements for executing specific machine instructions
    • G06F9/30007—Arrangements for executing specific machine instructions to perform operations on data operands
    • G06F9/30036—Instructions to perform operations on packed data, e.g. vector, tile or matrix operations
    • 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
    • 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
    • G06F9/3012—Organisation of register space, e.g. banked or distributed register file
    • G06F9/3013—Organisation of register space, e.g. banked or distributed register file according to data content, e.g. floating-point registers, address 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
    • G06F9/30098—Register arrangements
    • G06F9/30141—Implementation provisions of register files, e.g. ports
    • 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
    • G06F9/345—Addressing or accessing the instruction operand or the result ; Formation of operand address; Addressing modes of multiple operands or results
GB0126142A 2001-10-31 2001-10-31 Data access in a processor Expired - Fee Related GB2382677B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0126142A GB2382677B (en) 2001-10-31 2001-10-31 Data access in a processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0126142A GB2382677B (en) 2001-10-31 2001-10-31 Data access in a processor

Publications (3)

Publication Number Publication Date
GB0126142D0 true GB0126142D0 (en) 2002-01-02
GB2382677A GB2382677A (en) 2003-06-04
GB2382677B GB2382677B (en) 2005-09-07

Family

ID=9924880

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0126142A Expired - Fee Related GB2382677B (en) 2001-10-31 2001-10-31 Data access in a processor

Country Status (1)

Country Link
GB (1) GB2382677B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3985797B2 (en) * 2004-04-16 2007-10-03 ソニー株式会社 Processor
US20100122044A1 (en) * 2006-07-11 2010-05-13 Simon Ford Data dependency scoreboarding

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8600848A (en) * 1986-04-03 1987-11-02 Philips Nv MEMORY WITH SIMULTANEOUSLY ADDRESSABLE MEMORY ELEMENTS.
US5404448A (en) * 1992-08-12 1995-04-04 International Business Machines Corporation Multi-pixel access memory system
US5696947A (en) * 1995-11-20 1997-12-09 International Business Machines Corporation Two dimensional frame buffer memory interface system and method of operation thereof
JPH10275460A (en) * 1997-04-01 1998-10-13 Sega Enterp Ltd Memory device and picture processing device using this

Also Published As

Publication number Publication date
GB2382677A (en) 2003-06-04
GB2382677B (en) 2005-09-07

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20190222 AND 20190227

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20201031