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Linghua technology released 40g ATCA blade server of network processor platform to achieve efficient network packet processing

on October 29, 2013, Beijing News embedded computer products and intelligence, the industry leader of application ready intelligent platforms, Linghua technology released its first blade server atca-n700 using NPU (network processing unit). Atca-n700 can provide dual 32-core processors and 320G data exchange bandwidth for efficient packet and network security processing, and can be used to build wireless networks and other telecommunication network systems that require high-end data processing, high data throughput, and rich content, such as wireless network platform (AP) controllers, network security platforms, LTE broadband communication gateways, media servers, etc

Linghua technology embedded computing products, and the material cost accounts for about 30% of the total cost. Gao Fuyao, director of the business division, said: Linghua Technology launched the ATCA blade server atca-n700 using NPU. Its high-performance network packet specification can be applied to high-speed throughput data processing, can cope with more threads at the same time, meet market demand, and help customers deploy a more efficient ATCA network and communication platform

this new blade server complies with PICMG 3.0 r.3.0 base plate specification and PICMG 3.1 r2.0 Ethernet specification. It adopts Cavium octeon II cn6880 NPU and contains two cnmips64 V2 processors with a dominant frequency of 1.2 GHz. Each has 32 cores, providing a total of 64 cores of parallel processing capacity. It is the best platform architecture for deep packet inspection (DPI), network security and flow control applications

in terms of memory, 8-slot VLP reg/ecc DDR memory is configured to support data temporary storage and debugging correction functions up to 128GB, with a total data exchange bandwidth of 320gbps. In addition, it supports ternary content addressed memory (TCAM) to speed up the search of packet classification rules

atca-n700 is additionally configured with local management function. The 4-core Freescale qoriq p2041 processor with main frequency of 1.2Ghz can reduce the burden of Cavium processor, so it can focus on high-speed packet processing

each group of npus is configured with NOR flash memory and NAND flash memory as a redundant design when the system is powered on or the operating system cannot be started. The hardware redundancy design of the local management processor includes two groups of EEROM loading u-boot boot boot programs and two groups of solid state drives to start the operating system to ensure the storage and application of the image

in the Ethernet part, the high-performance BCM 56842 switching chip is used to connect the Cavium processor, backplane and i/o, providing a data exchange bandwidth of up to 320gbps, as well as rich i/o interfaces

in terms of data transmission interface, atca-n700 is equipped with two 40g fabric interface high-speed transmission channels in addition to the two sets of basic Ethernet interfaces to take into account the speed and flexibility of data exchange. In addition, the flexible rear cabling board design also provides the highest i/o density and a transmission interface with a total bandwidth of 160/120 Gbps

Linghua technology also provides application ready intelligent platform (arip) solutions to help customers accelerate the time to market of their products, such as wireless network controller (Wi Fi AC), deep packet detection platform (DPI platform), etc. The recycling rate of plastic bags in ATCA Canada has reached 93%. N700 is also suitable for a variety of applications, such as: IP radio network controllers, LTE broadband gateways, security gateways, high density media servers IPTV inf on the adjustment method of servo motor of electronic universal machine infrastructure components (such as edge routers, media switches media switches), WiMAX ASN, etc

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about Linghua Linghua technology, which is committed to the improvement and innovation of measurement, automation and computer communication technology, and provides solutions to global telecom, intelligent transportation and electronic manufacturing customers. With the dedication to professional technology and the self requirements of practicing customer commitments, the company has led the industry in launching a number of innovative products and obtained multiple certifications such as ISO-9001, ISO-14001, ISO-13485, Taiwan boutique, TL9000, etc. Linghua technology is a member of Intel intelligent systems alliance, a member of PICMG Association and pc/104 Association who can participate in formulating specifications, a board member and the highest level member of PXI systems alliance, and a strategic member of axie alliance. At present, it has subsidiaries in the United States, Singapore, China, Japan and Germany, and offices in India, South Korea and France to provide fast service and real-time support to local customers. Address:

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