IT1027874B - Circuito di controllo perfezionato per sistemi di multielaborazione con memoria virtuale - Google Patents

Circuito di controllo perfezionato per sistemi di multielaborazione con memoria virtuale

Info

Publication number
IT1027874B
IT1027874B IT30798/74A IT3079874A IT1027874B IT 1027874 B IT1027874 B IT 1027874B IT 30798/74 A IT30798/74 A IT 30798/74A IT 3079874 A IT3079874 A IT 3079874A IT 1027874 B IT1027874 B IT 1027874B
Authority
IT
Italy
Prior art keywords
control circuit
processing systems
virtual memory
improved control
improved
Prior art date
Application number
IT30798/74A
Other languages
English (en)
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Application granted granted Critical
Publication of IT1027874B publication Critical patent/IT1027874B/it

Links

Classifications

    • 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
    • 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 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
    • G06F12/1416—Protection against unauthorised use of memory or access to memory by checking the object accessibility, e.g. type of access defined by the memory independently of subject rights
    • G06F12/145—Protection against unauthorised use of memory or access to memory by checking the object accessibility, e.g. type of access defined by the memory independently of subject rights the protection being virtual, e.g. for virtual blocks or segments before a translation mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Memory System (AREA)
IT30798/74A 1973-12-26 1974-12-20 Circuito di controllo perfezionato per sistemi di multielaborazione con memoria virtuale IT1027874B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/428,276 US3947823A (en) 1973-12-26 1973-12-26 Means for coordinating asynchronous main store accesses in a multiprocessing system using virtual storage

Publications (1)

Publication Number Publication Date
IT1027874B true IT1027874B (it) 1978-12-20

Family

ID=23698228

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30798/74A IT1027874B (it) 1973-12-26 1974-12-20 Circuito di controllo perfezionato per sistemi di multielaborazione con memoria virtuale

Country Status (11)

Country Link
US (1) US3947823A (it)
JP (1) JPS5325775B2 (it)
AT (1) AT347152B (it)
CA (1) CA1019453A (it)
CH (1) CH573629A5 (it)
FR (1) FR2256473B1 (it)
GB (1) GB1452843A (it)
IT (1) IT1027874B (it)
NL (1) NL7415571A (it)
SE (1) SE403839B (it)
ZA (1) ZA747113B (it)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4092715A (en) * 1976-09-22 1978-05-30 Honeywell Information Systems Inc. Input-output unit having extended addressing capability
JPS5373927A (en) * 1976-11-10 1978-06-30 Fujitsu Ltd Replacing system of intermediate buffer memory
US4228504A (en) * 1978-10-23 1980-10-14 International Business Machines Corporation Virtual addressing for I/O adapters
DE2963264D1 (en) * 1978-12-04 1982-08-19 Ibm Multiprocessor system with enqueue facility for access to sharable data facilities
JPS5687282A (en) * 1979-12-14 1981-07-15 Nec Corp Data processor
US4507781A (en) * 1980-03-14 1985-03-26 Ibm Corporation Time domain multiple access broadcasting, multipoint, and conferencing communication apparatus and method
US4344134A (en) * 1980-06-30 1982-08-10 Burroughs Corporation Partitionable parallel processor
JPS57143782A (en) * 1981-03-03 1982-09-06 Toshiba Corp Information processor
US4581702A (en) * 1983-01-10 1986-04-08 International Business Machines Corporation Critical system protection
US4577274A (en) * 1983-07-11 1986-03-18 At&T Bell Laboratories Demand paging scheme for a multi-ATB shared memory processing system
JPS6280743A (ja) * 1985-10-01 1987-04-14 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション アドレス変換例外処理方法
JPS6376034A (ja) * 1986-09-19 1988-04-06 Hitachi Ltd 多重アドレス空間制御方式
US4809168A (en) * 1986-10-17 1989-02-28 International Business Machines Corporation Passive serialization in a multitasking environment
US5101341A (en) * 1988-08-25 1992-03-31 Edgcore Technology, Inc. Pipelined system for reducing instruction access time by accumulating predecoded instruction bits a FIFO
US6745292B1 (en) 1995-12-08 2004-06-01 Ncr Corporation Apparatus and method for selectively allocating cache lines in a partitioned cache shared by multiprocessors
US5867644A (en) * 1996-09-10 1999-02-02 Hewlett Packard Company System and method for on-chip debug support and performance monitoring in a microprocessor
US5887003A (en) * 1996-09-10 1999-03-23 Hewlett-Packard Company Apparatus and method for comparing a group of binary fields with an expected pattern to generate match results
US6003107A (en) * 1996-09-10 1999-12-14 Hewlett-Packard Company Circuitry for providing external access to signals that are internal to an integrated circuit chip package
US5881224A (en) * 1996-09-10 1999-03-09 Hewlett-Packard Company Apparatus and method for tracking events in a microprocessor that can retire more than one instruction during a clock cycle
US5956476A (en) * 1996-10-31 1999-09-21 Hewlett Packard Company Circuitry and method for detecting signal patterns on a bus using dynamically changing expected patterns
US5956477A (en) * 1996-11-25 1999-09-21 Hewlett-Packard Company Method for processing information in a microprocessor to facilitate debug and performance monitoring
US6009539A (en) * 1996-11-27 1999-12-28 Hewlett-Packard Company Cross-triggering CPUs for enhanced test operations in a multi-CPU computer system
US5881217A (en) * 1996-11-27 1999-03-09 Hewlett-Packard Company Input comparison circuitry and method for a programmable state machine
US6374370B1 (en) 1998-10-30 2002-04-16 Hewlett-Packard Company Method and system for flexible control of BIST registers based upon on-chip events
KR100459728B1 (ko) * 2002-10-22 2004-12-03 삼성전자주식회사 고속 변환 색인 버퍼
US9330017B2 (en) * 2012-11-02 2016-05-03 International Business Machines Corporation Suppressing virtual address translation utilizing bits and instruction tagging

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3421151A (en) * 1966-11-18 1969-01-07 Us Navy Coded data translation system
US3647348A (en) * 1970-01-19 1972-03-07 Fairchild Camera Instr Co Hardware-oriented paging control system
US3665404A (en) * 1970-04-09 1972-05-23 Burroughs Corp Multi-processor processing system having interprocessor interrupt apparatus
US3716837A (en) * 1971-04-22 1973-02-13 Ibm Interrupt handling
US3828327A (en) * 1973-04-30 1974-08-06 Ibm Simplified storage protection and address translation under system mode control in a data processing system
US3825904A (en) * 1973-06-08 1974-07-23 Ibm Virtual memory system

Also Published As

Publication number Publication date
CH573629A5 (it) 1976-03-15
ZA747113B (en) 1976-06-30
ATA949974A (de) 1978-04-15
US3947823A (en) 1976-03-30
DE2455562B2 (de) 1977-03-31
DE2455562A1 (de) 1975-07-03
NL7415571A (nl) 1975-06-30
CA1019453A (en) 1977-10-18
JPS5098746A (it) 1975-08-06
GB1452843A (en) 1976-10-20
FR2256473B1 (it) 1977-07-08
SE7415972L (it) 1975-06-27
AU7527874A (en) 1976-05-13
FR2256473A1 (it) 1975-07-25
AT347152B (de) 1978-12-11
SE403839B (sv) 1978-09-04
JPS5325775B2 (it) 1978-07-28

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