JP2009048298A5 - - Google Patents
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- Publication number
- JP2009048298A5 JP2009048298A5 JP2007211860A JP2007211860A JP2009048298A5 JP 2009048298 A5 JP2009048298 A5 JP 2009048298A5 JP 2007211860 A JP2007211860 A JP 2007211860A JP 2007211860 A JP2007211860 A JP 2007211860A JP 2009048298 A5 JP2009048298 A5 JP 2009048298A5
- Authority
- JP
- Japan
- Prior art keywords
- information
- storage unit
- dma
- transfer
- descriptor
- 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
Links
- 230000010365 information processing Effects 0.000 claims 23
- 238000000034 method Methods 0.000 claims 4
- 238000003672 processing method Methods 0.000 claims 3
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007211860A JP2009048298A (ja) | 2007-08-15 | 2007-08-15 | 情報処理装置、情報処理方法、当該情報処理方法を実行するためのプログラム及び当該プログラムを記録した媒体、並びにdmaコントローラ、dma転送方法、当該dma転送方法を実行するためのプログラム及び当該プログラムを記録した媒体 |
| US12/218,179 US8151015B2 (en) | 2007-08-15 | 2008-07-10 | Systems and methods for effecting DMA data transfers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007211860A JP2009048298A (ja) | 2007-08-15 | 2007-08-15 | 情報処理装置、情報処理方法、当該情報処理方法を実行するためのプログラム及び当該プログラムを記録した媒体、並びにdmaコントローラ、dma転送方法、当該dma転送方法を実行するためのプログラム及び当該プログラムを記録した媒体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009048298A JP2009048298A (ja) | 2009-03-05 |
| JP2009048298A5 true JP2009048298A5 (https=) | 2010-05-06 |
Family
ID=40363879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007211860A Pending JP2009048298A (ja) | 2007-08-15 | 2007-08-15 | 情報処理装置、情報処理方法、当該情報処理方法を実行するためのプログラム及び当該プログラムを記録した媒体、並びにdmaコントローラ、dma転送方法、当該dma転送方法を実行するためのプログラム及び当該プログラムを記録した媒体 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US8151015B2 (https=) |
| JP (1) | JP2009048298A (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2011370439B2 (en) * | 2011-10-27 | 2015-12-03 | Huawei Technologies Co., Ltd. | Method and apparatus for rapid data distribution |
| JPWO2015155850A1 (ja) * | 2014-04-09 | 2017-04-13 | 株式会社日立製作所 | 入出力装置及び方法 |
| US9892071B2 (en) * | 2015-08-03 | 2018-02-13 | Pure Storage, Inc. | Emulating a remote direct memory access (‘RDMA’) link between controllers in a storage array |
| CN114448910B (zh) * | 2022-04-11 | 2022-08-09 | 广州世炬网络科技有限公司 | 5g基站的转发方法、5g基站系统 |
| CN120075176B (zh) * | 2025-04-29 | 2025-07-22 | 中国人民解放军国防科技大学 | 一种基于时间触发的dma发送启动控制方法及装置 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2520905B2 (ja) * | 1987-05-27 | 1996-07-31 | 株式会社日立製作所 | シリアル通信制御装置 |
| US4956771A (en) * | 1988-05-24 | 1990-09-11 | Prime Computer, Inc. | Method for inter-processor data transfer |
| JPH04177445A (ja) * | 1990-11-08 | 1992-06-24 | Nec Corp | ディスクリプタ制御方式 |
| US5797037A (en) * | 1995-03-31 | 1998-08-18 | Cirrus Logic, Inc. | Interrupt request control logic reducing the number of interrupts required for I/O data transfer |
| US5935220A (en) * | 1996-08-09 | 1999-08-10 | Motorola Inc. | Apparatus and method for high speed data and command transfer over an interface |
| JP2001331440A (ja) * | 2000-05-22 | 2001-11-30 | Sharp Corp | データ受信処理装置 |
| JP2002140286A (ja) | 2000-10-31 | 2002-05-17 | Ricoh Co Ltd | 情報処理装置及びdma転送方法 |
| US7216186B2 (en) * | 2001-09-27 | 2007-05-08 | Intel Corporation | Controlling data flow between processor systems |
| JP2004118419A (ja) * | 2002-09-25 | 2004-04-15 | Seiko Epson Corp | 半導体装置、マイクロコンピュータ、電子機器、半導体装置の制御方法 |
| US7353362B2 (en) * | 2003-07-25 | 2008-04-01 | International Business Machines Corporation | Multiprocessor subsystem in SoC with bridge between processor clusters interconnetion and SoC system bus |
| JP2005182505A (ja) * | 2003-12-19 | 2005-07-07 | Kyocera Mita Corp | データ転送制御装置および画像形成装置 |
| US7111092B1 (en) * | 2004-04-16 | 2006-09-19 | Cisco Technology, Inc. | Buffer management technique for a hypertransport data path protocol |
| US7831749B2 (en) * | 2005-02-03 | 2010-11-09 | Solarflare Communications, Inc. | Including descriptor queue empty events in completion events |
| US7987306B2 (en) * | 2005-04-04 | 2011-07-26 | Oracle America, Inc. | Hiding system latencies in a throughput networking system |
-
2007
- 2007-08-15 JP JP2007211860A patent/JP2009048298A/ja active Pending
-
2008
- 2008-07-10 US US12/218,179 patent/US8151015B2/en not_active Expired - Fee Related
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