DE2339636C2 - Einrichtung zur Adressierung eines schreibbaren Mikroprogrammspeichers - Google Patents

Einrichtung zur Adressierung eines schreibbaren Mikroprogrammspeichers

Info

Publication number
DE2339636C2
DE2339636C2 DE2339636A DE2339636A DE2339636C2 DE 2339636 C2 DE2339636 C2 DE 2339636C2 DE 2339636 A DE2339636 A DE 2339636A DE 2339636 A DE2339636 A DE 2339636A DE 2339636 C2 DE2339636 C2 DE 2339636C2
Authority
DE
Germany
Prior art keywords
address
register
page
branch
line
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
Application number
DE2339636A
Other languages
German (de)
English (en)
Other versions
DE2339636A1 (de
Inventor
John Mount Kisco N.Y. Cocke
David Robert Saratoga Calif. Helman
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE2339636A1 publication Critical patent/DE2339636A1/de
Application granted granted Critical
Publication of DE2339636C2 publication Critical patent/DE2339636C2/de
Expired legal-status Critical Current

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
    • 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
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/65—Details of virtual memory and virtual address translation
    • G06F2212/655—Same page detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Executing Machine-Instructions (AREA)
DE2339636A 1972-09-21 1973-08-04 Einrichtung zur Adressierung eines schreibbaren Mikroprogrammspeichers Expired DE2339636C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00291103A US3800291A (en) 1972-09-21 1972-09-21 Data processing system memory relocation apparatus and method

Publications (2)

Publication Number Publication Date
DE2339636A1 DE2339636A1 (de) 1974-04-04
DE2339636C2 true DE2339636C2 (de) 1982-08-19

Family

ID=23118856

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2339636A Expired DE2339636C2 (de) 1972-09-21 1973-08-04 Einrichtung zur Adressierung eines schreibbaren Mikroprogrammspeichers

Country Status (7)

Country Link
US (1) US3800291A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5241131B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA986232A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2339636C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2200580B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1404104A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1003105B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS532296B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-03-19 1978-01-26
US3979726A (en) * 1974-04-10 1976-09-07 Honeywell Information Systems, Inc. Apparatus for selectively clearing a cache store in a processor having segmentation and paging
JPS5169333A (en) * 1974-12-13 1976-06-15 Fujitsu Ltd Peeji adoresuseigyohoshiki
JPS51129143A (en) * 1975-05-02 1976-11-10 Mitsubishi Electric Corp Virtual memory control system
DE2547488C2 (de) * 1975-10-23 1982-04-15 Ibm Deutschland Gmbh, 7000 Stuttgart Mikroprogrammierte Datenverarbeitungsanlage
US4128875A (en) * 1976-12-16 1978-12-05 Sperry Rand Corporation Optional virtual memory system
US4285040A (en) * 1977-11-04 1981-08-18 Sperry Corporation Dual mode virtual-to-real address translation mechanism
US4654790A (en) * 1983-11-28 1987-03-31 Amdahl Corporation Translation of virtual and real addresses to system addresses
JPH0814803B2 (ja) * 1986-05-23 1996-02-14 株式会社日立製作所 アドレス変換方式
US5761413A (en) * 1987-12-22 1998-06-02 Sun Microsystems, Inc. Fault containment system for multiprocessor with shared memory
US5055999A (en) 1987-12-22 1991-10-08 Kendall Square Research Corporation Multiprocessor digital data processing system
US5341483A (en) * 1987-12-22 1994-08-23 Kendall Square Research Corporation Dynamic hierarchial associative memory
US5822578A (en) * 1987-12-22 1998-10-13 Sun Microsystems, Inc. System for inserting instructions into processor instruction stream in order to perform interrupt processing
CA2025197C (en) * 1989-10-19 1998-04-21 Michael H. Kelley Method and system for dynamically controlling the operation of a program
EP0442297B1 (en) * 1990-01-24 2000-05-24 Sony Corporation Processor with an overwriteable microcode memory
US5212794A (en) * 1990-06-01 1993-05-18 Hewlett-Packard Company Method for optimizing computer code to provide more efficient execution on computers having cache memories
CA2045789A1 (en) * 1990-06-29 1991-12-30 Richard Lee Sites Granularity hint for translation buffer in high performance processor
CA2078315A1 (en) * 1991-09-20 1993-03-21 Christopher L. Reeve Parallel processing apparatus and method for utilizing tiling
CA2078312A1 (en) 1991-09-20 1993-03-21 Mark A. Kaufman Digital data processor with improved paging
CA2078310A1 (en) * 1991-09-20 1993-03-21 Mark A. Kaufman Digital processor with distributed memory system
US6058265A (en) * 1997-10-21 2000-05-02 Hewlett Packard Company Enabling troubleshooting of subroutines with greatest execution time/input data set size relationship
US20050165837A1 (en) * 2004-01-22 2005-07-28 International Business Machines Corporation System and method for embedded java memory footprint performance improvement
US20050183077A1 (en) * 2004-02-12 2005-08-18 International Business Machines Corporation System and method for JIT memory footprint improvement for embedded java devices
US7406613B2 (en) * 2004-12-02 2008-07-29 Qualcomm Incorporated Translation lookaside buffer (TLB) suppression for intra-page program counter relative or absolute address branch instructions
US7509472B2 (en) * 2006-02-01 2009-03-24 Sun Microsystems, Inc. Collapsible front-end translation for instruction fetch
JP2011086142A (ja) * 2009-10-16 2011-04-28 Ricoh Co Ltd 画像形成装置及びプログラム操作方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1049129B (de) * 1955-12-02 1959-01-22 Zuse K G Vorrichtung zur Programmsteuerung, insbesondere fuer Rechenanlagen
DE1181461B (de) * 1963-10-08 1964-11-12 Telefunken Patent Adressenaddierwerk einer programm-gesteuerten Rechenmaschine
US3387278A (en) * 1965-10-20 1968-06-04 Bell Telephone Labor Inc Data processor with simultaneous testing and indexing on conditional transfer operations
US3478322A (en) * 1967-05-23 1969-11-11 Ibm Data processor employing electronically changeable control storage
US3570006A (en) * 1968-01-02 1971-03-09 Honeywell Inc Multiple branch technique
DE2134816C3 (de) * 1971-07-13 1978-04-27 Ibm Deutschland Gmbh, 7000 Stuttgart Einrichtung zur Adressenübersetzung

Also Published As

Publication number Publication date
FR2200580A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-04-19
CA986232A (en) 1976-03-23
US3800291A (en) 1974-03-26
GB1404104A (en) 1975-08-28
IT1003105B (it) 1976-06-10
DE2339636A1 (de) 1974-04-04
JPS4971838A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-07-11
FR2200580B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-11-19
JPS5241131B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-10-17

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Legal Events

Date Code Title Description
D2 Grant after examination
8339 Ceased/non-payment of the annual fee