JP6539509B2 - データ転送装置およびデータ転送方法 - Google Patents

データ転送装置およびデータ転送方法 Download PDF

Info

Publication number
JP6539509B2
JP6539509B2 JP2015120449A JP2015120449A JP6539509B2 JP 6539509 B2 JP6539509 B2 JP 6539509B2 JP 2015120449 A JP2015120449 A JP 2015120449A JP 2015120449 A JP2015120449 A JP 2015120449A JP 6539509 B2 JP6539509 B2 JP 6539509B2
Authority
JP
Japan
Prior art keywords
data
unit
transfer
read
buffer unit
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.)
Active
Application number
JP2015120449A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017004430A (ja
JP2017004430A5 (enExample
Inventor
田中　義信
義信 田中
上野　晃
晃 上野
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.)
Olympus Corp
Original Assignee
Olympus 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 Olympus Corp filed Critical Olympus Corp
Priority to JP2015120449A priority Critical patent/JP6539509B2/ja
Priority to PCT/JP2016/066394 priority patent/WO2016203971A1/ja
Priority to CN201680033931.9A priority patent/CN107710177B/zh
Priority to DE112016002168.2T priority patent/DE112016002168T5/de
Publication of JP2017004430A publication Critical patent/JP2017004430A/ja
Priority to US15/813,853 priority patent/US10346323B2/en
Publication of JP2017004430A5 publication Critical patent/JP2017004430A5/ja
Application granted granted Critical
Publication of JP6539509B2 publication Critical patent/JP6539509B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • G06F13/16—Handling requests for interconnection or transfer for access to memory bus
    • G06F13/1668—Details of memory controller
    • G06F13/1673—Details of memory controller using buffers
    • 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
    • G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
    • 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
    • G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
    • G06F13/362—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control
    • 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
    • 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
    • G06F13/4031—Coupling between buses using bus bridges with arbitration

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Bus Control (AREA)
  • Information Transfer Systems (AREA)
  • Image Processing (AREA)
JP2015120449A 2015-06-15 2015-06-15 データ転送装置およびデータ転送方法 Active JP6539509B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2015120449A JP6539509B2 (ja) 2015-06-15 2015-06-15 データ転送装置およびデータ転送方法
PCT/JP2016/066394 WO2016203971A1 (ja) 2015-06-15 2016-06-02 データ転送装置およびデータ転送方法
CN201680033931.9A CN107710177B (zh) 2015-06-15 2016-06-02 数据输送装置和数据输送方法
DE112016002168.2T DE112016002168T5 (de) 2015-06-15 2016-06-02 Datentransfervorrichtung und Datentransferverfahren
US15/813,853 US10346323B2 (en) 2015-06-15 2017-11-15 Data transfer device and data transfer method for smoothing data to a common bus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015120449A JP6539509B2 (ja) 2015-06-15 2015-06-15 データ転送装置およびデータ転送方法

Publications (3)

Publication Number Publication Date
JP2017004430A JP2017004430A (ja) 2017-01-05
JP2017004430A5 JP2017004430A5 (enExample) 2018-06-07
JP6539509B2 true JP6539509B2 (ja) 2019-07-03

Family

ID=57544921

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015120449A Active JP6539509B2 (ja) 2015-06-15 2015-06-15 データ転送装置およびデータ転送方法

Country Status (5)

Country Link
US (1) US10346323B2 (enExample)
JP (1) JP6539509B2 (enExample)
CN (1) CN107710177B (enExample)
DE (1) DE112016002168T5 (enExample)
WO (1) WO2016203971A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7072404B2 (ja) * 2018-03-01 2022-05-20 キヤノン株式会社 画像処理装置及びその制御方法、プログラム、記憶媒体
US11573891B2 (en) * 2019-11-25 2023-02-07 SK Hynix Inc. Memory controller for scheduling commands based on response for receiving write command, storage device including the memory controller, and operating method of the memory controller and the storage device
KR102456176B1 (ko) 2020-05-21 2022-10-19 에스케이하이닉스 주식회사 메모리 컨트롤러 및 그 동작 방법
US20230020163A1 (en) * 2021-07-14 2023-01-19 Protopia AI, Inc. Remotely-managed, data-side data transformation
JP7623917B2 (ja) 2021-09-24 2025-01-29 株式会社日立製作所 制御装置、制御システム、および、制御方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970003337B1 (ko) * 1994-07-07 1997-03-17 현대전자산업 주식회사 데이타 버스 라인 부하 감소 장치를 포함한 메모리 소자
JP2002135663A (ja) * 2000-10-26 2002-05-10 Nec Eng Ltd 送信装置
JP2006039672A (ja) 2004-07-22 2006-02-09 Olympus Corp バス要求制御回路
JP5057360B2 (ja) * 2006-08-08 2012-10-24 ルネサスエレクトロニクス株式会社 半導体装置、データ処理装置、及び記憶装置へのアクセス方法
JP4692621B2 (ja) * 2008-12-12 2011-06-01 ソニー株式会社 情報処理装置、バッファ制御方法およびコンピュータプログラム
JP2010199880A (ja) * 2009-02-24 2010-09-09 Olympus Imaging Corp 撮像装置
CN101833424B (zh) * 2010-03-26 2013-07-10 中国科学院光电技术研究所 基于fpga的高速存储与传输装置
CN101867573A (zh) * 2010-05-12 2010-10-20 华为技术有限公司 一种数据发送方法、装置和通信系统
US8996913B2 (en) * 2010-07-27 2015-03-31 Panasonic Intellectual Property Management Co., Ltd. Data transfer control device and data transfer control method
JP5744650B2 (ja) * 2011-07-06 2015-07-08 オリンパス株式会社 バスモニタ装置、バスモニタ方法、およびプログラム
JP5829106B2 (ja) * 2011-11-16 2015-12-09 オリンパス株式会社 信号転送回路
JP2015053643A (ja) * 2013-09-09 2015-03-19 オリンパス株式会社 撮像装置
JP6403430B2 (ja) * 2014-05-23 2018-10-10 キヤノン株式会社 画像処理装置および画像処理方法

Also Published As

Publication number Publication date
US10346323B2 (en) 2019-07-09
DE112016002168T5 (de) 2018-02-15
CN107710177B (zh) 2020-08-04
WO2016203971A1 (ja) 2016-12-22
JP2017004430A (ja) 2017-01-05
US20180074979A1 (en) 2018-03-15
CN107710177A (zh) 2018-02-16

Similar Documents

Publication Publication Date Title
US10241721B2 (en) Image processing device and image processing method
JP6539509B2 (ja) データ転送装置およびデータ転送方法
US20190324646A1 (en) Memory access device, image-processing device, and imaging device
CN101256763A (zh) 图像显示控制装置
JP6210743B2 (ja) データ処理装置およびデータ転送制御装置
US20190079881A1 (en) Memory access control device, image processing device, and imaging device
US9026697B2 (en) Data processing apparatus
US10719458B2 (en) Data transfer device, image processing device, and imaging device
JP6564625B2 (ja) データ転送装置およびデータ転送方法
JP4895355B2 (ja) メモリ制御装置
WO2019043822A1 (ja) メモリアクセス装置、画像処理装置、および撮像装置
US20140009478A1 (en) Image processing apparatus and control method
JP2016225911A (ja) 表示制御装置及び撮像装置
JP6210742B2 (ja) データ処理装置およびデータ転送制御装置
US11314664B2 (en) Memory access device, image processing device and imaging device
US20120144150A1 (en) Data processing apparatus
WO2020008522A1 (ja) バス調停装置、バス調停システム、および撮像装置
JP4640434B2 (ja) デジタルカメラ
JP5224492B2 (ja) 画像データ転送制御装置及び画像データ転送方法並びに該画像データ転送装置を有するカメラ
JP2015041301A (ja) 画像転送装置及び画像転送方法

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20180306

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180416

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20180417

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20190402

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190510

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20190521

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20190610

R151 Written notification of patent or utility model registration

Ref document number: 6539509

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250