A method for realizing NDK communication and SRIO transmission based on C6678 single core
The invention provides a method for realizing NDK communication and SRIO transmission based on a single core of C6678, belonging to the information processing field. The method comprises the followingsteps of: configuring a QMSS module and a CPPI module in the NDK and the SRIO, includes setting the...
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| creator | SU XIAOCAO HUI ZHAOYU SHAO LIANG |
| description | The invention provides a method for realizing NDK communication and SRIO transmission based on a single core of C6678, belonging to the information processing field. The method comprises the followingsteps of: configuring a QMSS module and a CPPI module in the NDK and the SRIO, includes setting the number of QMSS descriptors needed by the system and the size of the descriptors, a corresponding Memory Region being assigned to the NDK/SRIO, wherein each corresponding Memory Region is configured with a corresponding number of QMSS descriptors, the CPPI within the NDK/SRIO being used to initialize the first number of QMSS descriptors, then one of the SRIO or NDK being initialized, and finally different hardware semaphores being allocated to the SRIO, NDK, QMSS and CPPI to avoid data transmission collisions. By using this method, NDK and SRIO can run on the same core without interfering with each other, the network communication task works normally, and the resources on the core are fullyutilized.
本发明提供了种基于C6678的单 |
| format | Patent |
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本发明提供了种基于C6678的单</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>ELECTRIC DIGITAL DATA PROCESSING</subject><subject>PHYSICS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZIh0VMhNLcnIT1FIyy9SKEpNzMmsysxLV_Bz8VZIzs_NLc3LTE4syczPU0jMS1EIDvL0VygpSswrzs0sLgaJJiUWp6YoABnOZmbmFgrFQL05qUCdRak8DKxpiTnFqbxQmptB0c01xNlDN7UgPz61uCAxOTUvtSTe2c_QwNLQwNDE1NzRmBg1APOnOLg</recordid><startdate>20181228</startdate><enddate>20181228</enddate><creator>SU XIAOCAO</creator><creator>HUI ZHAOYU</creator><creator>SHAO LIANG</creator><scope>EVB</scope></search><sort><creationdate>20181228</creationdate><title>A method for realizing NDK communication and SRIO transmission based on C6678 single core</title><author>SU XIAOCAO ; HUI ZHAOYU ; SHAO LIANG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN109101457A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2018</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>SU XIAOCAO</creatorcontrib><creatorcontrib>HUI ZHAOYU</creatorcontrib><creatorcontrib>SHAO LIANG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SU XIAOCAO</au><au>HUI ZHAOYU</au><au>SHAO LIANG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>A method for realizing NDK communication and SRIO transmission based on C6678 single core</title><date>2018-12-28</date><risdate>2018</risdate><abstract>The invention provides a method for realizing NDK communication and SRIO transmission based on a single core of C6678, belonging to the information processing field. The method comprises the followingsteps of: configuring a QMSS module and a CPPI module in the NDK and the SRIO, includes setting the number of QMSS descriptors needed by the system and the size of the descriptors, a corresponding Memory Region being assigned to the NDK/SRIO, wherein each corresponding Memory Region is configured with a corresponding number of QMSS descriptors, the CPPI within the NDK/SRIO being used to initialize the first number of QMSS descriptors, then one of the SRIO or NDK being initialized, and finally different hardware semaphores being allocated to the SRIO, NDK, QMSS and CPPI to avoid data transmission collisions. By using this method, NDK and SRIO can run on the same core without interfering with each other, the network communication task works normally, and the resources on the core are fullyutilized.
本发明提供了种基于C6678的单</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS |
| title | A method for realizing NDK communication and SRIO transmission based on C6678 single core |
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