CN101223511A - 用于非存储映像式设备存储器的直接访问的方法和系统 - Google Patents

用于非存储映像式设备存储器的直接访问的方法和系统 Download PDF

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Publication number
CN101223511A
CN101223511A CNA2004800260963A CN200480026096A CN101223511A CN 101223511 A CN101223511 A CN 101223511A CN A2004800260963 A CNA2004800260963 A CN A2004800260963A CN 200480026096 A CN200480026096 A CN 200480026096A CN 101223511 A CN101223511 A CN 101223511A
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CN
China
Prior art keywords
information
bus
template
processor
memory
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.)
Pending
Application number
CNA2004800260963A
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English (en)
Chinese (zh)
Inventor
米厄·V·武
里卡多·马丁内斯佩雷斯
奥斯卡·佩尔克
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.)
NXP USA Inc
Original Assignee
Freescale Semiconductor Inc
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 Freescale Semiconductor Inc filed Critical Freescale Semiconductor Inc
Publication of CN101223511A publication Critical patent/CN101223511A/zh
Pending legal-status Critical Current

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    • 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
    • G06F13/14—Handling requests for interconnection or transfer
    • 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
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/40—Bus structure
    • G06F13/4004—Coupling between buses
    • G06F13/4027—Coupling between buses using bus bridges
    • G06F13/404—Coupling between buses using bus bridges with address mapping
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • 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

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Digital Computer Display Output (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Executing Machine-Instructions (AREA)
CNA2004800260963A 2003-10-14 2004-10-08 用于非存储映像式设备存储器的直接访问的方法和系统 Pending CN101223511A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/685,561 US7293153B2 (en) 2003-10-14 2003-10-14 Method and system for direct access to a non-memory mapped device memory
US10/685,561 2003-10-14

Publications (1)

Publication Number Publication Date
CN101223511A true CN101223511A (zh) 2008-07-16

Family

ID=34423183

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2004800260963A Pending CN101223511A (zh) 2003-10-14 2004-10-08 用于非存储映像式设备存储器的直接访问的方法和系统

Country Status (7)

Country Link
US (1) US7293153B2 (enExample)
EP (1) EP1676190A4 (enExample)
JP (1) JP2007528050A (enExample)
KR (1) KR20060130033A (enExample)
CN (1) CN101223511A (enExample)
TW (1) TWI345165B (enExample)
WO (1) WO2005038585A2 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101911035A (zh) * 2007-12-26 2010-12-08 马维尔国际贸易有限公司 通过存储器地址映射使处理器与外部设备相接口的桥电路
CN103678244A (zh) * 2012-09-12 2014-03-26 周松 一种不使用应用处理器的智能设备

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI412932B (zh) * 2008-03-28 2013-10-21 Hon Hai Prec Ind Co Ltd 主設備對從設備之自動定址系統
US8977895B2 (en) * 2012-07-18 2015-03-10 International Business Machines Corporation Multi-core diagnostics and repair using firmware and spare cores
US9377968B2 (en) * 2013-11-13 2016-06-28 Sandisk Technologies Llc Method and system for using templates to communicate with non-volatile memory
GB2554820B (en) * 2015-05-20 2021-05-12 Mitsubishi Electric Corp Remote controller setting device
US11550681B2 (en) 2020-11-02 2023-01-10 Nxp Usa, Inc. System and method for error injection in system-on-chip

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Publication number Priority date Publication date Assignee Title
JPH0484253A (ja) * 1990-07-26 1992-03-17 Mitsubishi Electric Corp バス幅制御回路
US5546553A (en) * 1990-09-24 1996-08-13 Texas Instruments Incorporated Multifunctional access devices, systems and methods
US5649142A (en) * 1991-10-24 1997-07-15 Intel Corporation Method and apparatus for translating addresses using mask and replacement value registers and for accessing a service routine in response to a page fault
JPH05307512A (ja) * 1992-05-01 1993-11-19 Sharp Corp 通信端末装置
US5594721A (en) * 1994-12-28 1997-01-14 Lucent Technologies Inc. Method and system for implementing an application protocol in a communication network
US6088624A (en) * 1996-12-09 2000-07-11 Rockwell Technologies, Llc Industrial controller with flexible data structures
JP3168255B2 (ja) * 1997-02-06 2001-05-21 ファナック株式会社 機械やロボットを駆動制御するプロセッサを備えた制御装置の運転方法
JPH11212903A (ja) * 1997-11-06 1999-08-06 Hitachi Ltd データ処理システム、周辺装置及びマイクロコンピュータ
JP2000235542A (ja) * 1999-02-16 2000-08-29 Sony Corp データ処理装置及び記録媒体
JP2002099498A (ja) * 2000-09-25 2002-04-05 Mitsubishi Electric Corp プログラム実行装置およびプログラム開発支援装置
US7493368B2 (en) 2000-12-01 2009-02-17 Sony Corporation System and method for effectively providing user information from a user device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101911035A (zh) * 2007-12-26 2010-12-08 马维尔国际贸易有限公司 通过存储器地址映射使处理器与外部设备相接口的桥电路
CN103678244A (zh) * 2012-09-12 2014-03-26 周松 一种不使用应用处理器的智能设备
CN103678244B (zh) * 2012-09-12 2017-09-05 周松 一种不使用应用处理器的智能设备

Also Published As

Publication number Publication date
US20050080949A1 (en) 2005-04-14
TWI345165B (en) 2011-07-11
TW200523789A (en) 2005-07-16
EP1676190A4 (en) 2007-08-22
KR20060130033A (ko) 2006-12-18
WO2005038585A2 (en) 2005-04-28
EP1676190A2 (en) 2006-07-05
WO2005038585A3 (en) 2007-01-25
US7293153B2 (en) 2007-11-06
JP2007528050A (ja) 2007-10-04

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Open date: 20080716