ATE493709T1 - Mikroprozessorsystem - Google Patents

Mikroprozessorsystem

Info

Publication number
ATE493709T1
ATE493709T1 AT04704272T AT04704272T ATE493709T1 AT E493709 T1 ATE493709 T1 AT E493709T1 AT 04704272 T AT04704272 T AT 04704272T AT 04704272 T AT04704272 T AT 04704272T AT E493709 T1 ATE493709 T1 AT E493709T1
Authority
AT
Austria
Prior art keywords
slave
management unit
memory management
host system
resources
Prior art date
Application number
AT04704272T
Other languages
English (en)
Inventor
Jorn Nystad
Edvard Syrgard
Borgar Ljosland
Mario Blazevic
Original Assignee
Arm Norway As
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 Arm Norway As filed Critical Arm Norway As
Application granted granted Critical
Publication of ATE493709T1 publication Critical patent/ATE493709T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/20—Processor architectures; Processor configuration, e.g. pipelining
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/46—Multiprogramming arrangements
    • G06F9/54—Interprogram communication
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/16—Handling requests for interconnection or transfer for access to memory bus
    • G06F13/1668—Details of memory controller
    • G06F13/1673—Details of memory controller using buffers
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/40—Bus structure
    • G06F13/4063—Device-to-bus coupling
    • G06F13/4068—Electrical coupling
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4204—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus
    • G06F13/4221—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being an input/output bus, e.g. ISA bus, EISA bus, PCI bus, SCSI bus
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14—Protection against unauthorised use of memory or access to memory
    • G06F12/1408—Protection against unauthorised use of memory or access to memory by using cryptography
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/10—Providing a specific technical effect
    • G06F2212/1052—Security improvement

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Bus Control (AREA)
  • Computer Security & Cryptography (AREA)
  • Information Transfer Systems (AREA)
  • Hardware Redundancy (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Debugging And Monitoring (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Image Generation (AREA)
AT04704272T 2003-01-22 2004-01-22 Mikroprozessorsystem ATE493709T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0301448.7A GB0301448D0 (en) 2003-01-22 2003-01-22 Microprocessor systems
PCT/GB2004/000230 WO2004066059A2 (en) 2003-01-22 2004-01-22 Microprocessor systems

Publications (1)

Publication Number Publication Date
ATE493709T1 true ATE493709T1 (de) 2011-01-15

Family

ID=9951585

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04704272T ATE493709T1 (de) 2003-01-22 2004-01-22 Mikroprozessorsystem

Country Status (6)

Country Link
US (5) US8327034B2 (de)
EP (3) EP2284715B1 (de)
AT (1) ATE493709T1 (de)
DE (1) DE602004030757D1 (de)
GB (2) GB0301448D0 (de)
WO (1) WO2004066059A2 (de)

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Also Published As

Publication number Publication date
US10331574B2 (en) 2019-06-25
US20060161704A1 (en) 2006-07-20
WO2004066059A3 (en) 2004-12-16
GB0301448D0 (en) 2003-02-19
EP2284715A3 (de) 2011-05-18
DE602004030757D1 (de) 2011-02-10
WO2004066059A2 (en) 2004-08-05
US20150317271A1 (en) 2015-11-05
EP1586040B1 (de) 2010-12-29
US20160283408A1 (en) 2016-09-29
GB2398657B (en) 2005-10-12
US11308573B2 (en) 2022-04-19
EP3125129A1 (de) 2017-02-01
EP1586040A2 (de) 2005-10-19
US20190278717A1 (en) 2019-09-12
US10223288B2 (en) 2019-03-05
US8327034B2 (en) 2012-12-04
US11188999B2 (en) 2021-11-30
EP2284715A2 (de) 2011-02-16
US20130106870A1 (en) 2013-05-02
EP2284715B1 (de) 2016-11-02
GB2398657A (en) 2004-08-25
GB0401392D0 (en) 2004-02-25

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