BRPI0403984A - Sistema de intercalamento de memória - Google Patents

Sistema de intercalamento de memória

Info

Publication number
BRPI0403984A
BRPI0403984A BR0403984-0A BRPI0403984A BRPI0403984A BR PI0403984 A BRPI0403984 A BR PI0403984A BR PI0403984 A BRPI0403984 A BR PI0403984A BR PI0403984 A BRPI0403984 A BR PI0403984A
Authority
BR
Brazil
Prior art keywords
memory
address
bank
bank address
intra
Prior art date
Application number
BR0403984-0A
Other languages
English (en)
Inventor
Hisashi Ishikawa
Original Assignee
Nec 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 Nec Corp filed Critical Nec Corp
Publication of BRPI0403984A publication Critical patent/BRPI0403984A/pt

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
    • G06F12/06—Addressing a physical block of locations, e.g. base addressing, module addressing, memory dedication
    • G06F12/0607—Interleaved addressing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C8/00—Arrangements for selecting an address in a digital store
    • G11C8/12—Group selection circuits, e.g. for memory block selection, chip selection, array selection
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C8/00—Arrangements for selecting an address in a digital store

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Memory System (AREA)
  • Dram (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)

Abstract

"SISTEMA DE INTERCALAMENTO DE MEMóRIA". Um sistema de intercalamento de memória inclui M bancos de memória (onde M é 2^ p^, p um número natural) , N CPUs (onde N é um número natural), N unidades geradoras de endereço e M unidades controladoras de memória. Cada banco de memória inclui uma pluralidade de memórias. As CPUs emitem pedidos como pedidos de acesso aos bancos de memória. Cada pedido de memória contém o primeiro endereço de banco que é o endereço do banco de memória e o primeiro endereço intra-banco que é o endereço de uma memória no banco de memória. As unidades geradoras de endereço respectivamente correspondem às CPUs. Cada unidade geradora de endereço recebe um pedido de memória a partir da correspondente CPU, e daí gerando e emitindo o segundo endereço de banco usando o primeiro endereço intra-banco e o primeiro endereço de banco contidos no pedido de memória. As unidades de controle de memória respectivamente correspondem aos bancos de memória. Cada unidade controladora de memória realiza controle de acesso de banco de memória com base no segundo endereço intra-banco emitido pela unidade geradora de endereço. Uma unidade controladora de memória que realiza controle de acesso é selecionada com base no segundo endereço de banco emitido pela unidade geradora de endereço.
BR0403984-0A 2003-09-16 2004-09-16 Sistema de intercalamento de memória BRPI0403984A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003322342A JP3950831B2 (ja) 2003-09-16 2003-09-16 メモリインタリーブ方式

Publications (1)

Publication Number Publication Date
BRPI0403984A true BRPI0403984A (pt) 2005-05-24

Family

ID=34191270

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0403984-0A BRPI0403984A (pt) 2003-09-16 2004-09-16 Sistema de intercalamento de memória

Country Status (7)

Country Link
US (1) US7346750B2 (pt)
EP (1) EP1517243A3 (pt)
JP (1) JP3950831B2 (pt)
KR (1) KR100640704B1 (pt)
AU (1) AU2004210521B2 (pt)
BR (1) BRPI0403984A (pt)
CA (1) CA2480841A1 (pt)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8250295B2 (en) 2004-01-05 2012-08-21 Smart Modular Technologies, Inc. Multi-rank memory module that emulates a memory module having a different number of ranks
US7289386B2 (en) * 2004-03-05 2007-10-30 Netlist, Inc. Memory module decoder
US7916574B1 (en) 2004-03-05 2011-03-29 Netlist, Inc. Circuit providing load isolation and memory domain translation for memory module
US7532537B2 (en) * 2004-03-05 2009-05-12 Netlist, Inc. Memory module with a circuit providing load isolation and memory domain translation
JP4288421B2 (ja) * 2004-03-12 2009-07-01 日本電気株式会社 Ｃｐｕとの対応を制御する主記憶システム及び主記憶装置
JP5055989B2 (ja) * 2006-12-08 2012-10-24 富士通セミコンダクター株式会社 メモリコントローラ
TWM326186U (en) * 2007-06-13 2008-01-21 Princeton Technology Corp Device for data be written into memory
CZ2007760A3 (cs) * 2007-10-31 2009-05-13 Valášek@Josef Zapojení pameti s prímým prístupem a pametové zarízení s prímým prístupem
US8154901B1 (en) 2008-04-14 2012-04-10 Netlist, Inc. Circuit providing load isolation and noise reduction
US8516185B2 (en) 2009-07-16 2013-08-20 Netlist, Inc. System and method utilizing distributed byte-wise buffers on a memory module
US8417870B2 (en) * 2009-07-16 2013-04-09 Netlist, Inc. System and method of increasing addressable memory space on a memory board
JP5365336B2 (ja) * 2009-05-01 2013-12-11 ソニー株式会社 メモリ制御装置およびメモリ制御方法
US9128632B2 (en) 2009-07-16 2015-09-08 Netlist, Inc. Memory module with distributed data buffers and method of operation
KR101553651B1 (ko) * 2009-10-13 2015-09-17 삼성전자 주식회사 다중 뱅크 메모리 액세스 장치
KR101620460B1 (ko) 2010-05-04 2016-05-13 삼성전자주식회사 인터커넥트, 그것을 포함하는 버스 시스템 그리고 버스 시스템의 동작 방법
KR101673233B1 (ko) * 2010-05-11 2016-11-17 삼성전자주식회사 트랜잭션 분할 장치 및 방법
US8380940B2 (en) * 2010-06-25 2013-02-19 Qualcomm Incorporated Multi-channel multi-port memory
US20120144104A1 (en) * 2010-12-02 2012-06-07 Advanced Micro Devices, Inc. Partitioning of Memory Device for Multi-Client Computing System
PL3629123T3 (pl) 2013-07-27 2021-08-16 Netlist, Inc. Moduł pamięci z lokalną synchronizacją
KR102464801B1 (ko) 2015-04-14 2022-11-07 삼성전자주식회사 반도체 장치의 동작 방법 및 반도체 시스템
JP2016218721A (ja) * 2015-05-20 2016-12-22 ソニー株式会社 メモリ制御回路およびメモリ制御方法
JP2017156948A (ja) 2016-03-01 2017-09-07 ソニー株式会社 メモリ制御装置、メモリ装置、情報処理システムおよびメモリ制御方法
US10366005B2 (en) * 2016-05-20 2019-07-30 Nxp Usa, Inc. Memory interleave system and method therefor
US11663043B2 (en) 2019-12-02 2023-05-30 Meta Platforms, Inc. High bandwidth memory system with dynamically programmable distribution scheme
US11429523B2 (en) 2020-05-15 2022-08-30 Microsoft Technology Licensing, Llc Two-way interleaving in a three-rank environment

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5128450B2 (pt) 1971-10-06 1976-08-19
JPS5619575A (en) * 1979-07-25 1981-02-24 Fujitsu Ltd Data processing system having hierarchy memory
JPS58149551A (ja) 1982-02-27 1983-09-05 Fujitsu Ltd 記憶制御方式
JPS58154059A (ja) 1982-03-08 1983-09-13 Omron Tateisi Electronics Co 並列処理システムのメモリアクセス方式
US5392443A (en) * 1991-03-19 1995-02-21 Hitachi, Ltd. Vector processor with a memory assigned with skewed addresses adapted for concurrent fetching of a number of vector elements belonging to the same vector data
WO1995009399A1 (en) 1993-09-27 1995-04-06 Ntt Mobile Communications Network Inc. Multiprocessor
JPH10301842A (ja) * 1997-04-25 1998-11-13 Nec Corp メモリ制御装置
WO2000036513A2 (en) 1998-12-18 2000-06-22 Unisys Corporation A memory address translation system and method for a memory having multiple storage units
US6453380B1 (en) * 1999-01-23 2002-09-17 International Business Machines Corporation Address mapping for configurable memory system
US6233662B1 (en) 1999-04-26 2001-05-15 Hewlett-Packard Company Method and apparatus for interleaving memory across computer memory banks
JP3789316B2 (ja) * 2001-05-15 2006-06-21 エヌイーシーコンピュータテクノ株式会社 ベクトル処理装置のルーティングアドレス生成方式
US6912616B2 (en) * 2002-11-12 2005-06-28 Hewlett-Packard Development Company, L.P. Mapping addresses to memory banks based on at least one mathematical relationship

Also Published As

Publication number Publication date
US7346750B2 (en) 2008-03-18
CA2480841A1 (en) 2005-03-16
KR100640704B1 (ko) 2006-11-01
US20050060482A1 (en) 2005-03-17
AU2004210521B2 (en) 2009-01-08
KR20050027923A (ko) 2005-03-21
JP2005092374A (ja) 2005-04-07
JP3950831B2 (ja) 2007-08-01
EP1517243A2 (en) 2005-03-23
EP1517243A3 (en) 2006-01-04
AU2004210521A1 (en) 2005-04-07

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2159 DE 22/05/2012.