GB2386485B - Modulo addressing apparatus and methods - Google Patents

Modulo addressing apparatus and methods

Info

Publication number
GB2386485B
GB2386485B GB0205815A GB0205815A GB2386485B GB 2386485 B GB2386485 B GB 2386485B GB 0205815 A GB0205815 A GB 0205815A GB 0205815 A GB0205815 A GB 0205815A GB 2386485 B GB2386485 B GB 2386485B
Authority
GB
United Kingdom
Prior art keywords
methods
addressing apparatus
modulo addressing
modulo
addressing
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
Application number
GB0205815A
Other versions
GB2386485A (en
GB0205815D0 (en
Inventor
Jonathan David Lewis
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.)
Toshiba Europe Ltd
Original Assignee
Toshiba Research Europe 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 Toshiba Research Europe Ltd filed Critical Toshiba Research Europe Ltd
Priority to GB0205815A priority Critical patent/GB2386485B/en
Publication of GB0205815D0 publication Critical patent/GB0205815D0/en
Publication of GB2386485A publication Critical patent/GB2386485A/en
Application granted granted Critical
Publication of GB2386485B publication Critical patent/GB2386485B/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
    • G06F9/34—Addressing or accessing the instruction operand or the result ; Formation of operand address; Addressing modes
    • G06F9/355—Indexed addressing
    • G06F9/3552—Indexed addressing using wraparound, e.g. modulo or circular addressing
    • 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
GB0205815A 2002-03-12 2002-03-12 Modulo addressing apparatus and methods Expired - Fee Related GB2386485B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0205815A GB2386485B (en) 2002-03-12 2002-03-12 Modulo addressing apparatus and methods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0205815A GB2386485B (en) 2002-03-12 2002-03-12 Modulo addressing apparatus and methods

Publications (3)

Publication Number Publication Date
GB0205815D0 GB0205815D0 (en) 2002-04-24
GB2386485A GB2386485A (en) 2003-09-17
GB2386485B true GB2386485B (en) 2004-06-23

Family

ID=9932814

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0205815A Expired - Fee Related GB2386485B (en) 2002-03-12 2002-03-12 Modulo addressing apparatus and methods

Country Status (1)

Country Link
GB (1) GB2386485B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4323980A (en) * 1979-01-29 1982-04-06 Le Materiel Telephonique Thomson-Csf Digital filter for shared-time processing on several channels
EP0438991A1 (en) * 1990-01-16 1991-07-31 Telefonaktiebolaget L M Ericsson Address processor for a signal processor
US20010054121A1 (en) * 1999-01-19 2001-12-20 Timothy Proch Method and circuit for controlling a first-in-first-out (fifo) buffer using a bank of fifo address registers capturing and saving beginning and ending write-pointer addresses

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4323980A (en) * 1979-01-29 1982-04-06 Le Materiel Telephonique Thomson-Csf Digital filter for shared-time processing on several channels
EP0438991A1 (en) * 1990-01-16 1991-07-31 Telefonaktiebolaget L M Ericsson Address processor for a signal processor
US20010054121A1 (en) * 1999-01-19 2001-12-20 Timothy Proch Method and circuit for controlling a first-in-first-out (fifo) buffer using a bank of fifo address registers capturing and saving beginning and ending write-pointer addresses

Also Published As

Publication number Publication date
GB2386485A (en) 2003-09-17
GB0205815D0 (en) 2002-04-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20130312