CN101232450A - 数据分组处理设备 - Google Patents
数据分组处理设备 Download PDFInfo
- Publication number
- CN101232450A CN101232450A CNA2008100088515A CN200810008851A CN101232450A CN 101232450 A CN101232450 A CN 101232450A CN A2008100088515 A CNA2008100088515 A CN A2008100088515A CN 200810008851 A CN200810008851 A CN 200810008851A CN 101232450 A CN101232450 A CN 101232450A
- Authority
- CN
- China
- Prior art keywords
- memory
- data
- segmentation
- table memory
- pdu
- 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.)
- Granted
Links
- 238000012545 processing Methods 0.000 title claims abstract description 61
- 230000015654 memory Effects 0.000 claims abstract description 322
- 238000012546 transfer Methods 0.000 claims abstract description 19
- 230000011218 segmentation Effects 0.000 claims description 88
- 238000003860 storage Methods 0.000 claims description 77
- 238000006062 fragmentation reaction Methods 0.000 claims description 75
- 238000013467 fragmentation Methods 0.000 claims description 60
- 238000000034 method Methods 0.000 claims description 44
- 230000008569 process Effects 0.000 claims description 31
- 230000005055 memory storage Effects 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 15
- 239000012634 fragment Substances 0.000 claims description 8
- 230000008676 import Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 9
- 238000004891 communication Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/90—Buffering arrangements
- H04L49/9047—Buffering arrangements including multiple buffers, e.g. buffer pools
- H04L49/9052—Buffering arrangements including multiple buffers, e.g. buffer pools with buffers of different sizes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/90—Buffering arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/90—Buffering arrangements
- H04L49/9042—Separate storage for different parts of the packet, e.g. header and payload
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/90—Buffering arrangements
- H04L49/9063—Intermediate storage in different physical parts of a node or terminal
- H04L49/9068—Intermediate storage in different physical parts of a node or terminal in the network interface card
- H04L49/9073—Early interruption upon arrival of a fraction of a packet
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Communication Control (AREA)
Abstract
Description
Claims (44)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/698670 | 2007-01-26 | ||
US11/698,670 US7925798B2 (en) | 2007-01-26 | 2007-01-26 | Data packet processing device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101232450A true CN101232450A (zh) | 2008-07-30 |
CN101232450B CN101232450B (zh) | 2012-09-05 |
Family
ID=39669216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100088515A Active CN101232450B (zh) | 2007-01-26 | 2008-01-25 | 数据分组处理设备 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7925798B2 (zh) |
CN (1) | CN101232450B (zh) |
TW (1) | TWI360744B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102144273A (zh) * | 2008-09-03 | 2011-08-03 | Abb股份公司 | 用于低电压开关设备的用户接口装置 |
CN101751356B (zh) * | 2008-12-18 | 2012-08-22 | 国际商业机器公司 | 用于改进直接存储器存取传送效率的方法、***和装置 |
CN105718548A (zh) * | 2010-09-03 | 2016-06-29 | 赛门铁克公司 | 基于去重复存储***中用于可扩展引用管理的***和方法 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7850260B2 (en) * | 2007-06-22 | 2010-12-14 | Oracle America, Inc. | Injection/ejection mechanism |
US8312243B2 (en) * | 2009-07-16 | 2012-11-13 | Lantiq Deutschland Gmbh | Memory management in network processors |
CN102385558B (zh) | 2010-08-31 | 2015-08-19 | 国际商业机器公司 | 请求控制装置、请求控制方法及相关的处理器 |
US8908710B2 (en) * | 2012-03-05 | 2014-12-09 | Broadcom Corporation | Routing packets through external memory |
US9398117B2 (en) * | 2013-09-26 | 2016-07-19 | Netapp, Inc. | Protocol data unit interface |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040260829A1 (en) * | 2001-04-13 | 2004-12-23 | Husak David J. | Manipulating data streams in data stream processors |
EP1251460A1 (en) * | 2001-04-19 | 2002-10-23 | TELEFONAKTIEBOLAGET L M ERICSSON (publ) | Adaptive method for allocation of random access memory |
EP1454460A1 (en) * | 2001-11-13 | 2004-09-08 | Transwitch Corporation | Overcoming access latency inefficiency in memories for packet switched networks |
US7412588B2 (en) * | 2003-07-25 | 2008-08-12 | International Business Machines Corporation | Network processor system on chip with bridge coupling protocol converting multiprocessor macro core local bus to peripheral interfaces coupled system bus |
US7418568B2 (en) * | 2005-01-05 | 2008-08-26 | Sap Ag | Memory management technique |
EP1842134A1 (en) | 2005-01-26 | 2007-10-10 | Infineon Technologies AG | Improvements in and relating to memory updating |
US7916751B2 (en) * | 2005-06-21 | 2011-03-29 | Interdigital Technology Corporation | Method and apparatus for efficient operation of an enhanced dedicated channel |
JP4570532B2 (ja) * | 2005-08-02 | 2010-10-27 | パナソニック株式会社 | 動き検出装置、動き検出方法、集積回路およびプログラム |
-
2007
- 2007-01-26 US US11/698,670 patent/US7925798B2/en active Active
-
2008
- 2008-01-24 TW TW097102592A patent/TWI360744B/zh not_active IP Right Cessation
- 2008-01-25 CN CN2008100088515A patent/CN101232450B/zh active Active
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102144273A (zh) * | 2008-09-03 | 2011-08-03 | Abb股份公司 | 用于低电压开关设备的用户接口装置 |
US8928186B2 (en) | 2008-09-03 | 2015-01-06 | ABB S.p. A. | User interface device for low voltage switching devices |
CN102144273B (zh) * | 2008-09-03 | 2016-03-02 | Abb股份公司 | 用于低电压开关设备的用户接口装置 |
CN101751356B (zh) * | 2008-12-18 | 2012-08-22 | 国际商业机器公司 | 用于改进直接存储器存取传送效率的方法、***和装置 |
US8412862B2 (en) | 2008-12-18 | 2013-04-02 | International Business Machines Corporation | Direct memory access transfer efficiency |
CN105718548A (zh) * | 2010-09-03 | 2016-06-29 | 赛门铁克公司 | 基于去重复存储***中用于可扩展引用管理的***和方法 |
CN105718548B (zh) * | 2010-09-03 | 2019-04-26 | 赛门铁克公司 | 基于去重复存储***中用于可扩展引用管理的***和方法 |
Also Published As
Publication number | Publication date |
---|---|
TWI360744B (en) | 2012-03-21 |
TW200844738A (en) | 2008-11-16 |
US20080183907A1 (en) | 2008-07-31 |
CN101232450B (zh) | 2012-09-05 |
US7925798B2 (en) | 2011-04-12 |
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Legal Events
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: LINGTE GERMANY CO., LTD. Free format text: FORMER OWNER: INFINEON TECHNOLOGY WIRELESS TECHNOLOGY CO., LTD. Effective date: 20130620 Owner name: INFINEON TECHNOLOGY WIRELESS TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: INFINEON TECHNOLOGIES AG Effective date: 20130620 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130620 Address after: German Berg, Laura Ibiza Patentee after: Lantiq Deutschland GmbH Address before: German Berg, Laura Ibiza Patentee before: Infineon Technologies wireless Ltd. Effective date of registration: 20130620 Address after: German Berg, Laura Ibiza Patentee after: Infineon Technologies wireless Ltd. Address before: German Neubiberg Patentee before: Infineon Technologies AG |
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TR01 | Transfer of patent right |
Effective date of registration: 20180517 Address after: German Neubiberg Patentee after: LANTIQ BETEILIGUNGS GmbH & Co.KG Address before: German Berg, Laura Ibiza Patentee before: Lantiq Deutschland GmbH |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200805 Address after: California, USA Patentee after: INTEL Corp. Address before: German Neubiberg Patentee before: LANTIQ BETEILIGUNGS GmbH & Co.KG |
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TR01 | Transfer of patent right |