ES473937A1 - Mejoras en los dispositivos para tratamiento de datos. - Google Patents

Mejoras en los dispositivos para tratamiento de datos.

Info

Publication number
ES473937A1
ES473937A1 ES473937A ES473937A ES473937A1 ES 473937 A1 ES473937 A1 ES 473937A1 ES 473937 A ES473937 A ES 473937A ES 473937 A ES473937 A ES 473937A ES 473937 A1 ES473937 A1 ES 473937A1
Authority
ES
Spain
Prior art keywords
data processing
bits
processing system
address
address register
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
ES473937A
Other languages
English (en)
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.)
Fujitsu Ltd
Usac Electronic Ind Co Ltd
Original Assignee
Fujitsu Ltd
Usac Electronic Ind Co 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 Fujitsu Ltd, Usac Electronic Ind Co Ltd filed Critical Fujitsu Ltd
Publication of ES473937A1 publication Critical patent/ES473937A1/es
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
    • G06F12/0223—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Memory System (AREA)
  • Executing Machine-Instructions (AREA)

Abstract

Mejoras en los dispositivos para tratamiento de datos, incluyendo una unidad de tratamiento de datos, poniendo un registro de dirección, cuyo número de bits es mayor que N, pero menor que 2N, una memoria y un colector de dirección de N-bit interconectando la unidad de tratamiento de datos y la memoria, caracterizadas porque el contenido del registro de dirección es emitido sobre el colector de dirección en dos etapas, emitiéndose primeramente N bits de orden superior del registro de dirección y después N bits de orden inferior.
ES473937A 1977-10-08 1978-10-04 Mejoras en los dispositivos para tratamiento de datos. Expired ES473937A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12115477A JPS5454536A (en) 1977-10-08 1977-10-08 Data processor

Publications (1)

Publication Number Publication Date
ES473937A1 true ES473937A1 (es) 1979-05-01

Family

ID=14804177

Family Applications (1)

Application Number Title Priority Date Filing Date
ES473937A Expired ES473937A1 (es) 1977-10-08 1978-10-04 Mejoras en los dispositivos para tratamiento de datos.

Country Status (4)

Country Link
US (1) US4374410A (es)
JP (1) JPS5454536A (es)
BR (1) BR7806654A (es)
ES (1) ES473937A1 (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56117024A (en) * 1980-02-19 1981-09-14 Sanyo Electric Co Ltd Flectronic oven
JPS5764383A (en) * 1980-10-03 1982-04-19 Toshiba Corp Address converting method and its device
US4541045A (en) * 1981-09-21 1985-09-10 Racal-Milgo, Inc. Microprocessor architecture employing efficient operand and instruction addressing
JPS58149548A (ja) * 1982-03-02 1983-09-05 Hitachi Ltd メモリ制御方式
US4602368A (en) * 1983-04-15 1986-07-22 Honeywell Information Systems Inc. Dual validity bit arrays
US4636942A (en) * 1983-04-25 1987-01-13 Cray Research, Inc. Computer vector multiprocessing control
US4661900A (en) * 1983-04-25 1987-04-28 Cray Research, Inc. Flexible chaining in vector processor with selective use of vector registers as operand and result registers
US4901230A (en) * 1983-04-25 1990-02-13 Cray Research, Inc. Computer vector multiprocessing control with multiple access memory and priority conflict resolution method
US4675808A (en) * 1983-08-08 1987-06-23 American Telephone And Telegraph Company At&T Bell Laboratories Multiplexed-address interface for addressing memories of various sizes
US4608632A (en) * 1983-08-12 1986-08-26 International Business Machines Corporation Memory paging system in a microcomputer
US4714993A (en) * 1983-10-18 1987-12-22 International Business Machines Corporation Apparatus and method for effecting dynamic address translation in a microprocessor implemented data processing system
US4779191A (en) * 1985-04-12 1988-10-18 Gigamos Systems, Inc. Method and apparatus for expanding the address space of computers
US4754398A (en) * 1985-06-28 1988-06-28 Cray Research, Inc. System for multiprocessor communication using local and common semaphore and information registers
US4745545A (en) * 1985-06-28 1988-05-17 Cray Research, Inc. Memory reference control in a multiprocessor
GB2211326B (en) * 1987-10-16 1991-12-11 Hitachi Ltd Address bus control apparatus
JPH0235551A (ja) * 1988-07-26 1990-02-06 Toshiba Corp チャネル装置におけるアドレス変換方式
US5142638A (en) * 1989-02-07 1992-08-25 Cray Research, Inc. Apparatus for sharing memory in a multiprocessor system
US5119498A (en) * 1989-06-12 1992-06-02 International Business Machines Corporation Feature board with automatic adjustment to one of two bus widths based on sensing power level at one connection contact
US5581734A (en) * 1993-08-02 1996-12-03 International Business Machines Corporation Multiprocessor system with shared cache and data input/output circuitry for transferring data amount greater than system bus capacity
US5845098A (en) * 1996-06-24 1998-12-01 Motorola Inc. Address lines load reduction
JP3092557B2 (ja) * 1997-09-16 2000-09-25 日本電気株式会社 半導体記憶装置
US9058292B2 (en) * 2004-12-29 2015-06-16 Intel Corporation System and method for one step address translation of graphics addresses in virtualization
JP2007172333A (ja) * 2005-12-22 2007-07-05 Sanyo Electric Co Ltd バスアドレス選択回路およびバスアドレス選択方法
JP4984666B2 (ja) * 2006-06-12 2012-07-25 ソニー株式会社 不揮発性メモリ
US8645596B2 (en) * 2008-12-30 2014-02-04 Intel Corporation Interrupt techniques
US7996548B2 (en) 2008-12-30 2011-08-09 Intel Corporation Message communication techniques
US8441707B2 (en) 2009-06-11 2013-05-14 Switch Materials, Inc. Variable transmittance optical filter and uses thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3693165A (en) * 1971-06-29 1972-09-19 Ibm Parallel addressing of a storage hierarchy in a data processing system using virtual addressing
US3821715A (en) * 1973-01-22 1974-06-28 Intel Corp Memory system for a multi chip digital computer
JPS5615066B2 (es) * 1974-06-13 1981-04-08
US3969706A (en) * 1974-10-08 1976-07-13 Mostek Corporation Dynamic random access memory misfet integrated circuit
JPS5540950B2 (es) * 1974-11-30 1980-10-21
JPS52130532A (en) * 1976-04-27 1977-11-01 Fujitsu Ltd Address conversion system
JPS52149444A (en) * 1976-06-08 1977-12-12 Fujitsu Ltd Multiplex virtual space processing data processing system
JPS533029A (en) * 1976-06-30 1978-01-12 Toshiba Corp Electronic computer
DE2641722C3 (de) * 1976-09-16 1981-10-08 Siemens AG, 1000 Berlin und 8000 München Hierarchisch geordnetes Speichersystem für eine datenverarbeitende Anlage mit virtueller Adressierung
US4128875A (en) * 1976-12-16 1978-12-05 Sperry Rand Corporation Optional virtual memory system
US4155119A (en) * 1977-09-21 1979-05-15 Sperry Rand Corporation Method for providing virtual addressing for externally specified addressed input/output operations

Also Published As

Publication number Publication date
JPS5454536A (en) 1979-04-28
BR7806654A (pt) 1979-05-08
JPS5652386B2 (es) 1981-12-11
US4374410A (en) 1983-02-15

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990210