November 27, 2020

Freescale's communication processing technology helps users "take the lead"

The data center allows you to "buy online"

For Chinese netizens, the most anticipated festivals may no longer be limited to the Spring Festival and National Day, but so-called festivals such as “Double Eleven” and “Double Twelve”, and behind this emerging online festival is 100 billion yuan of online shopping transactions. Only Tmall, on November 11, 2013, Tmall's online shopping turnover reached 35.519 billion yuan, an increase of 83% over last year's "double eleven" turnover. Alipay realized a successful payment of 188 million pens, with a maximum of 790,000 pennies per minute. The rapid development of B2C has also put pressure on the IT systems of banking institutions and e-commerce websites, prompting them to speed up the upgrading of data centers.

This is just a microcosm of the role of data centers in the Internet of Things era. With the continuous development of networked devices and cloud services, data centers around the world have grown substantially both in quantity and in scale. Most of today's data centers are based on high-cost, high-energy servers. Previously, the market never needed technology that would reduce carbon emissions and significantly reduce total cost of ownership (TCO). Freescale, in partnership with partners and standards organizations, is designing some of the most cost-effective, lowest power, and more secure product solutions to meet the challenges of data centers. Specifically, data center applications include: 64-bit servers, intelligent network adapters (iNICs), application delivery controllers (ADCs), storage area networks (SANs), and converged network adapters (CANs), as shown in Figure 1. Freescale has a wide range of chips and software for use in data centers and networking equipment. The QorIQ T-series T4240/T4160 24/16 virtual core communications processor and the C29x family of cryptographic coprocessors are especially recommended.

Freescale Communications Processing Technology

QorIQ T4240 multi-core communication processor

  Freescale's flagship T4240 has 12 physical cores and supports 24 virtual cores. The T4160 has 8 physical cores and supports 16 virtual cores. Operating at up to 1.8 GHz, these products offer high-capacity cache, hardware acceleration, and advanced system peripherals for applications that want to integrate control and data plane processing in one SoC.

The main features of the T4240 core are: 12 dual-threaded e6500 cores; 4 e6500s form a cluster, share a 2 MB L2 cache; run at up to 1.8 GHz, with a voltage of 1.0 V, with 64-bit ISA support; users, superusers And management program 3 levels of instructions; 1.5 MB CoreNet platform cache. The T4240 Accelerator and Memory Control features 64-bit DDR3 and DDR3L SDRAM memory controllers with ECC support and operating frequencies up to 1 866 MT/s; hardware-based cryptographic acceleration (SEC5.0) up to 40 Gb/s; Data compression/decompression engine (DCE1.0) up to 20 Gb/s; pattern matching engine (PME2.0) up to 10 Gb/s.

As the high-end flagship product of Freescale's communications processor, the T4240 certainly has the most powerful network element. SerDes: 32 channels with a maximum frequency of 10 GHz; Ethernet: up to 4 10GE ports on XAUI, XFI, 10Gbase-KR and HiGig, SGMII, QSGMII and RGMII support up to 16 1GE ports, packet parsing, classification and distribution ( Up to 50 Gb/s), data center bridging; Interlaken-LA; 4 PCIe, 2 on Gen2, 2 on Gen3; 2 Serial RapidIO; 2 Serial ATA (SATA2.0) controllers; Three 8-channel DMA engines; Aurora high-performance debug port.

Freescale Communications Processing Technology

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