TCP offload, Full kernel Bypass

The TCP / IP needs to work on any network or physical environment to provide their own protocols for the data link layer of the Internet. For this reason we must bear in mind that the protocols used in this level can be very different and not part of the TCP / IP suite. However, this should not be problematic since one of the key features and benefits of the TCP / IP is to provide an abstraction of the medium so that the exchange of information between different media and technologies that are initially incompatible possible.

 To transmit data via TCP / IP, it must be divided into smaller units. This provides great advantages in the management of data transferred and on the other hand, this is common in image

any communications protocol. In TCP / IP (TCP offload, Full kernel Bypass) each of these units of information called “datagram” (datagram), and data sets are sent as separate messages.


 Many large networks have been implemented with these protocols, including defense/Aerospace platforms, Network Research Projects Agency Defense Advanced. Similarly, a variety of universities, cloud infrastructure, data centers, banks, trading exchanges government agencies and companies’ computers are connected via TCP / IP protocols. Any machine on the network can communicate with a different link and this connectivity allows physically separate networks into a virtual network called Internet. Machines on the Internet are called “hosts” or nodes.

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TCP Offload


Wonder!! How the world operates without technology? How will people survive? Imagine how the life would be … I am sure that you must be thinking that without technology life is difficult. Every company requires certain tools and software for the smooth functioning of their business. Whether it’s a field of information technology, real estate or any other sector, they all need certain programs and software to run. There are companies that design technologies especially for banks, trade exchanges, data centers and cloud infrastructure. These technologies can fix up any transaction, send and receive multi giga bytes of data in less than a second. They offer full TCP offload and full UDP off load. The full TCP involves


10G TCP off load engine + PCIe ultra- low latency.

-          10 G TCP off load engine ultra- low latency.
-          10G TCP off load engine + PCIe very- low latency.
-          1G TCP off load engine + PCIe ultra- low latency.
-          1G TCP off load engine very- low latency.
The full UPD involves:
-          10G UDP offload engine + Pie ultra- low latency.
-          10G UDP off load engine ultra- low latency
-          1G UDP off load engine ultra- low latency
-          1G UDP off load engine + PCIe ultra- low latency.
-          1G TCP + UDP off load engine ultra- low latency.
There are other Ethernet IP cores which are available with such companies that are:
-          10/100/1000 M Bit EMAC + Host_IF
-          10/100/1000 M Bit MAC engine
-          1- Gbit Network search engine controller
-          Giga- Bit multi- port switch
-          10gbe ethernet  MAC +Host IF
-          10G Ethernet MAC

Article Source: TCP offload

10G Ethernet MAC


Jump-start your design

Intilop has several groups who can take on projects that range from a small 100k Gate FPGA design/integration to 10 M gate SOC Design/integration/Verification project or a small 2 inch X 2 inch board for an embedded design application to 22 inch X 26 inch, 24 layer multi-Giga bit blade server Board with multiple 1000+ pin BGA devices. In addition they can develop full scale firmware that ranges from developing en embedded RTOS to various device drivers to full scale enterprise software. They offer full turnkey hardware and software design capability.


We provide 10G Ethernet MAC in FPGA NIC, UDP OFFOAD in FPGA, ultra-low latency 10gbe NIC, Scalable GBIT Switch IP, deep packet inspection and  40G MAC at lowest rates.