TW200731080A - Unified DMA - Google Patents
Unified DMAInfo
- Publication number
- TW200731080A TW200731080A TW095136303A TW95136303A TW200731080A TW 200731080 A TW200731080 A TW 200731080A TW 095136303 A TW095136303 A TW 095136303A TW 95136303 A TW95136303 A TW 95136303A TW 200731080 A TW200731080 A TW 200731080A
- Authority
- TW
- Taiwan
- Prior art keywords
- dma
- interface circuit
- host
- memory locations
- controller
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
- G06F13/28—Handling requests for interconnection or transfer for access to input/output bus using burst mode transfer, e.g. direct memory access DMA, cycle steal
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Bus Control (AREA)
- Information Transfer Systems (AREA)
- Computer And Data Communications (AREA)
- Memory System Of A Hierarchy Structure (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/238,790 US7496695B2 (en) | 2005-09-29 | 2005-09-29 | Unified DMA |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200731080A true TW200731080A (en) | 2007-08-16 |
TWI420316B TWI420316B (zh) | 2013-12-21 |
Family
ID=37775218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095136303A TWI420316B (zh) | 2005-09-29 | 2006-09-29 | 直接記憶體存取控制器及其方法 |
Country Status (8)
Country | Link |
---|---|
US (6) | US7496695B2 (zh) |
EP (1) | EP1943595B1 (zh) |
JP (1) | JP4815491B2 (zh) |
CN (1) | CN101317166B (zh) |
AT (1) | ATE516551T1 (zh) |
ES (1) | ES2369715T3 (zh) |
TW (1) | TWI420316B (zh) |
WO (1) | WO2007041301A1 (zh) |
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US11934542B2 (en) | 2020-01-29 | 2024-03-19 | Samsung Electronics Co., Ltd. | Methods and apparatus for offloading encryption |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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TWI424372B (zh) * | 2010-03-24 | 2014-01-21 | Altek Corp | Selectable image line path means |
US11934542B2 (en) | 2020-01-29 | 2024-03-19 | Samsung Electronics Co., Ltd. | Methods and apparatus for offloading encryption |
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US8032670B2 (en) | 2011-10-04 |
US7680963B2 (en) | 2010-03-16 |
US8566485B2 (en) | 2013-10-22 |
US20100131680A1 (en) | 2010-05-27 |
US20070162652A1 (en) | 2007-07-12 |
JP4815491B2 (ja) | 2011-11-16 |
US8209446B2 (en) | 2012-06-26 |
US20120233360A1 (en) | 2012-09-13 |
CN101317166B (zh) | 2013-04-17 |
US20070073922A1 (en) | 2007-03-29 |
ES2369715T3 (es) | 2011-12-05 |
US7496695B2 (en) | 2009-02-24 |
ATE516551T1 (de) | 2011-07-15 |
US20110314186A1 (en) | 2011-12-22 |
TWI420316B (zh) | 2013-12-21 |
EP1943595B1 (en) | 2011-07-13 |
WO2007041301A1 (en) | 2007-04-12 |
EP1943595A1 (en) | 2008-07-16 |
US8417844B2 (en) | 2013-04-09 |
JP2009510630A (ja) | 2009-03-12 |
US20120297097A1 (en) | 2012-11-22 |
CN101317166A (zh) | 2008-12-03 |
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