DE69132215T2 - Prozessor mit überschreibbarem Mikrokodespeicher - Google Patents

Prozessor mit überschreibbarem Mikrokodespeicher

Info

Publication number
DE69132215T2
DE69132215T2 DE69132215T DE69132215T DE69132215T2 DE 69132215 T2 DE69132215 T2 DE 69132215T2 DE 69132215 T DE69132215 T DE 69132215T DE 69132215 T DE69132215 T DE 69132215T DE 69132215 T2 DE69132215 T2 DE 69132215T2
Authority
DE
Germany
Prior art keywords
memory space
processor
evaluation
memory
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.)
Expired - Fee Related
Application number
DE69132215T
Other languages
German (de)
English (en)
Other versions
DE69132215D1 (de
Inventor
Hirotoshi Maegawa
Yoshiaki Sawada
Hiroyuki Yasuda
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.)
Sony Corp
Original Assignee
Sony Corp
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
Priority claimed from JP2014062A external-priority patent/JPH03218543A/ja
Priority claimed from JP02014063A external-priority patent/JP3077812B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of DE69132215D1 publication Critical patent/DE69132215D1/de
Application granted granted Critical
Publication of DE69132215T2 publication Critical patent/DE69132215T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G06F9/22—Microcontrol or microprogram arrangements
    • G06F9/24—Loading of the microprogram
    • 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
    • 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
    • G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
    • G06F12/0292—User address space allocation, e.g. contiguous or non contiguous base addressing using tables or multilevel address translation means
    • 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
    • G06F12/06—Addressing a physical block of locations, e.g. base addressing, module addressing, memory dedication
    • G06F12/0615—Address space extension
    • G06F12/0623—Address space extension for memory modules
    • 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
    • G06F9/22—Microcontrol or microprogram arrangements
    • 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
    • G06F9/22—Microcontrol or microprogram arrangements
    • G06F9/26—Address formation of the next micro-instruction ; Microprogram storage or retrieval arrangements
    • 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
    • G06F9/22—Microcontrol or microprogram arrangements
    • G06F9/26—Address formation of the next micro-instruction ; Microprogram storage or retrieval arrangements
    • G06F9/261—Microinstruction address formation
    • 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
    • G06F9/22—Microcontrol or microprogram arrangements
    • G06F9/26—Address formation of the next micro-instruction ; Microprogram storage or retrieval arrangements
    • G06F9/262—Arrangements for next microinstruction selection
    • G06F9/268—Microinstruction selection not based on processing results, e.g. interrupt, patch, first cycle store, diagnostic programs
    • 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
    • G06F9/22—Microcontrol or microprogram arrangements
    • G06F9/28—Enhancement of operational speed, e.g. by using several microcontrol devices operating in parallel
    • 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
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/32—Address formation of the next instruction, e.g. by incrementing the instruction counter
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
DE69132215T 1990-01-24 1991-01-23 Prozessor mit überschreibbarem Mikrokodespeicher Expired - Fee Related DE69132215T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014062A JPH03218543A (ja) 1990-01-24 1990-01-24 プロセッサ
JP02014063A JP3077812B2 (ja) 1990-01-24 1990-01-24 情報処理装置

Publications (2)

Publication Number Publication Date
DE69132215D1 DE69132215D1 (de) 2000-06-29
DE69132215T2 true DE69132215T2 (de) 2001-01-25

Family

ID=26349953

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69132215T Expired - Fee Related DE69132215T2 (de) 1990-01-24 1991-01-23 Prozessor mit überschreibbarem Mikrokodespeicher

Country Status (4)

Country Link
US (1) US5511206A (forum.php)
EP (1) EP0442297B1 (forum.php)
KR (1) KR100220496B1 (forum.php)
DE (1) DE69132215T2 (forum.php)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5875487A (en) * 1995-06-07 1999-02-23 International Business Machines Corporation System and method for providing efficient shared memory in a virtual memory system
AUPP702498A0 (en) * 1998-11-09 1998-12-03 Silverbrook Research Pty Ltd Image creation method and apparatus (ART77)
US7681046B1 (en) 2003-09-26 2010-03-16 Andrew Morgan System with secure cryptographic capabilities using a hardware specific digital secret
US7694151B1 (en) * 2003-11-20 2010-04-06 Johnson Richard C Architecture, system, and method for operating on encrypted and/or hidden information
US9229875B2 (en) * 2012-10-17 2016-01-05 Electronics And Telecommunications Research Institute Method and system for extending virtual address space of process performed in operating system
DE102018202993A1 (de) * 2018-02-28 2019-08-29 Aktiebolaget Skf Lager

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3800291A (en) * 1972-09-21 1974-03-26 Ibm Data processing system memory relocation apparatus and method
US4145745A (en) * 1974-12-20 1979-03-20 U.S. Philips Corporation Address conversion device for secondary memories
US4181935A (en) * 1977-09-02 1980-01-01 Burroughs Corporation Data processor with improved microprogramming
US4276594A (en) * 1978-01-27 1981-06-30 Gould Inc. Modicon Division Digital computer with multi-processor capability utilizing intelligent composite memory and input/output modules and method for performing the same
US4597041A (en) * 1982-11-15 1986-06-24 Data General Corp. Method and apparatus for enhancing the operation of a data processing system
US4747044A (en) * 1984-08-23 1988-05-24 Ncr Corporation Direct execution of software on microprogrammable hardware
US4761733A (en) * 1985-03-11 1988-08-02 Celerity Computing Direct-execution microprogrammable microprocessor system

Also Published As

Publication number Publication date
EP0442297A3 (forum.php) 1994-01-12
US5511206A (en) 1996-04-23
EP0442297B1 (en) 2000-05-24
DE69132215D1 (de) 2000-06-29
EP0442297A2 (en) 1991-08-21
KR100220496B1 (ko) 1999-09-15
KR910014824A (ko) 1991-08-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee