CN102314400B - 一种分散聚合式dma方法及装置 - Google Patents
一种分散聚合式dma方法及装置 Download PDFInfo
- Publication number
- CN102314400B CN102314400B CN201110296634.2A CN201110296634A CN102314400B CN 102314400 B CN102314400 B CN 102314400B CN 201110296634 A CN201110296634 A CN 201110296634A CN 102314400 B CN102314400 B CN 102314400B
- Authority
- CN
- China
- Prior art keywords
- dma
- storage
- cpu
- data
- chained list
- 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
Links
Landscapes
- Bus Control (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110296634.2A CN102314400B (zh) | 2011-09-27 | 2011-09-27 | 一种分散聚合式dma方法及装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110296634.2A CN102314400B (zh) | 2011-09-27 | 2011-09-27 | 一种分散聚合式dma方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102314400A CN102314400A (zh) | 2012-01-11 |
CN102314400B true CN102314400B (zh) | 2014-12-24 |
Family
ID=45427585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110296634.2A Active CN102314400B (zh) | 2011-09-27 | 2011-09-27 | 一种分散聚合式dma方法及装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102314400B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103019990B (zh) * | 2012-10-24 | 2016-06-01 | 绵阳市维博电子有限责任公司 | 一种采集端启动pci-e总线dma上传数据的方法 |
CN103559157B (zh) * | 2013-11-14 | 2016-08-17 | 绵阳市维博电子有限责任公司 | 采集数据的传输方法、装置及*** |
CN105842509A (zh) * | 2016-03-18 | 2016-08-10 | 深圳市鼎阳科技有限公司 | 一种万用表以及读数方法 |
CN106844245B (zh) * | 2017-02-17 | 2019-11-12 | 北京腾凌科技有限公司 | 数据传输方法及装置 |
CN108228497A (zh) * | 2018-01-11 | 2018-06-29 | 湖南国科微电子股份有限公司 | 一种基于sgl链表的DMA传输方法 |
CN111414129B (zh) * | 2019-01-07 | 2023-05-05 | 阿里巴巴集团控股有限公司 | 基于云的fpga控制数据的配置***和方法以及电子设备 |
CN112540730B (zh) * | 2020-12-14 | 2022-02-08 | 无锡众星微***技术有限公司 | 可动态重构的dma阵列 |
CN116225998B (zh) * | 2023-05-10 | 2023-07-25 | 国仪量子(合肥)技术有限公司 | Dma数据传输*** |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1713164A (zh) * | 2005-07-21 | 2005-12-28 | 复旦大学 | 可自主处理多事务传输要求的dma控制器及数据传输方法 |
CN1797379A (zh) * | 2004-12-24 | 2006-07-05 | 华为技术有限公司 | 采用直接存储器访问方式进行数据传送的方法 |
CN101030183A (zh) * | 2007-04-03 | 2007-09-05 | 北京中星微电子有限公司 | 一种直接内存访问控制器及其实现内存批处理的方法 |
CN101059785A (zh) * | 2006-04-17 | 2007-10-24 | 中兴通讯股份有限公司 | 一种利用dma控制器实现二维数据搬运的方法 |
CN101158930A (zh) * | 2007-11-19 | 2008-04-09 | 中兴通讯股份有限公司 | 一种外部控制dma控制器的方法及其装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9141572B2 (en) * | 2006-12-15 | 2015-09-22 | Microchip Technology Incorporated | Direct memory access controller |
-
2011
- 2011-09-27 CN CN201110296634.2A patent/CN102314400B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1797379A (zh) * | 2004-12-24 | 2006-07-05 | 华为技术有限公司 | 采用直接存储器访问方式进行数据传送的方法 |
CN1713164A (zh) * | 2005-07-21 | 2005-12-28 | 复旦大学 | 可自主处理多事务传输要求的dma控制器及数据传输方法 |
CN101059785A (zh) * | 2006-04-17 | 2007-10-24 | 中兴通讯股份有限公司 | 一种利用dma控制器实现二维数据搬运的方法 |
CN101030183A (zh) * | 2007-04-03 | 2007-09-05 | 北京中星微电子有限公司 | 一种直接内存访问控制器及其实现内存批处理的方法 |
CN101158930A (zh) * | 2007-11-19 | 2008-04-09 | 中兴通讯股份有限公司 | 一种外部控制dma控制器的方法及其装置 |
Non-Patent Citations (1)
Title |
---|
"采用外部存储器解决方案提高***性能";Altera公司;《Altera公司技术手册》;20100630;第1-6页 * |
Also Published As
Publication number | Publication date |
---|---|
CN102314400A (zh) | 2012-01-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102314400B (zh) | 一种分散聚合式dma方法及装置 | |
JP6796304B2 (ja) | 最終レベルキャッシュシステム及び対応する方法 | |
US8732360B2 (en) | System and method for accessing memory | |
CN105068953A (zh) | 用于对等高速***组件互联存储传输的***和方法 | |
US10805392B2 (en) | Distributed gather/scatter operations across a network of memory nodes | |
CN102566958B (zh) | 一种基于sgdma的图像分割处理装置 | |
TW201714090A (zh) | 記憶體裝置、記憶體定址方法與包括有形儲存媒體的物品 | |
EP3777059B1 (en) | Queue in a network switch | |
US20210280226A1 (en) | Memory component with adjustable core-to-interface data rate ratio | |
US20190146935A1 (en) | Data transfer device, arithmetic processing device, and data transfer method | |
CN102566959B (zh) | 一种基于sgdma的图像分割处理方法及装置 | |
US9137167B2 (en) | Host ethernet adapter frame forwarding | |
CN104063345A (zh) | 一种sata桥设备 | |
KR101736460B1 (ko) | 크로스-다이 인터페이스 스누프 또는 글로벌 관측 메시지 오더링 | |
US9244824B2 (en) | Memory sub-system and computing system including the same | |
US20230195368A1 (en) | Write Request Buffer | |
CN115374035A (zh) | 基于单片机的串口扩展方法、串口扩展设备和清洁机器人 | |
CN114238156A (zh) | 处理***以及操作处理***的方法 | |
CN109992198B (zh) | 神经网络的数据传输方法及相关产品 | |
US20240070093A1 (en) | Asymmetric Read-Write Sequence for Interconnected Dies | |
US11836096B2 (en) | Memory-flow control register | |
US20240079036A1 (en) | Standalone Mode | |
US11734203B2 (en) | Response-based interconnect control | |
CN117806833B (zh) | 一种数据处理***、方法及介质 | |
US20230343380A1 (en) | Bank-Level Self-Refresh |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: Kezhu road high tech Industrial Development Zone, Guangzhou city of Guangdong Province, No. 233 510670 Patentee after: VTRON GROUP Co.,Ltd. Address before: 510663 Guangzhou province high tech Industrial Development Zone, Guangdong, Cai road, No. 6, No. Patentee before: VTRON TECHNOLOGIES Ltd. |
|
CP03 | Change of name, title or address | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201119 Address after: Unit 2414-2416, main building, no.371, Wushan Road, Tianhe District, Guangzhou City, Guangdong Province Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: Kezhu road high tech Industrial Development Zone, Guangzhou city of Guangdong Province, No. 233 510670 Patentee before: VTRON GROUP Co.,Ltd. Effective date of registration: 20201119 Address after: 215500 No.13, Caotang Road, Changshu, Suzhou, Jiangsu Province Patentee after: Changshu intellectual property operation center Co.,Ltd. Address before: Unit 2414-2416, main building, no.371, Wushan Road, Tianhe District, Guangzhou City, Guangdong Province Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CP02 | Change in the address of a patent holder |
Address after: 215500 5th floor, building 4, 68 Lianfeng Road, Changfu street, Changshu City, Suzhou City, Jiangsu Province Patentee after: Changshu intellectual property operation center Co.,Ltd. Address before: No.13 caodang Road, Changshu City, Suzhou City, Jiangsu Province Patentee before: Changshu intellectual property operation center Co.,Ltd. |
|
CP02 | Change in the address of a patent holder |