会议已结束：标准领域的差异化—加速实现软件定义网络

专家回复：C29x typical power go from 4 to 10W, depends on the model and core frequency. It support fanless design.

专家回复：Layerscape is the next generation of QorIQ product family. The key difference is Layperscape is core agnostic, that mean you can run DSP, Power Core, or ARM core. v.s. QorIQ which only has Power Architecture core (e500mc, e5500, e6500, etc).

专家回复：The key element in SDN is OPENFLOW. There are some open source OPENFLOW stacks on the internet. You can check the site out, http://yuba.stanford.edu/~casado/of-sw.html.  

专家回复：They are different. VMware is used on desktop for users. Openflow is used in network backbone equipments, like switches and controllers.  

专家回复：Hardware accelerators are here to stay, and the performance will increase over time. The most popular accelerators are included cryptography, DPI, compression, network flow classification, and multicore managment.

专家回复：The SDN modules include SDN layer, controller and physical network. The SDN layer provides virtual services and is supported by the centralized CONTROLLER. The CONTROLLER uses OpenFlow protocol to manage the real physical switches.

专家回复：SDN is enabling new opportunities for developing new applications that can shape how the network functions or is secured for end user applications or mission critical business applications. The ability to innovate within networking is now possible.

专家回复：NFV stands for network function virtualizations that virtualizes entire classes of function into building blocks that may be connected, or chained, together to create services. SDN is Software Defined Network which makes network backbone configurable and controllable in realtime.

专家回复：Freescale SDK includes toolchain and compiler for linux environment. We also include demo applications to show case variues features for target applications and hardware accelerators. (e.g. IP forwarding, IPsec, OpenSSL, etc).

专家回复：Low power consumption, high CPU MIPS performance, security offload(IPsec, SSL) or pattern match accelerator engine.