<Li> Controlling access to local resources such as control registers and memory . </Li> <P> Some products feature NIC partitioning (NPAR, also known as port partitioning) that uses SR - IOV to divide a single 10 Gigabit Ethernet NIC into multiple discrete virtual NICs with dedicated bandwidth, which are presented to the firmware and operating system as separate PCI device functions . TCP offload engine is a technology used in some NICs to offload processing of the entire TCP / IP stack to the network controller . It is primarily used with high - speed network interfaces, such as Gigabit Ethernet and 10 Gigabit Ethernet, for which the processing overhead of the network stack becomes significant . </P> <P> Some NICs offer integrated field - programmable gate arrays (FPGAs) for user - programmable processing of network traffic before it reaches the host computer, allowing for significantly reduced latencies in time - sensitive workloads . Moreover, some NICs offer complete low - latency TCP / IP stacks running on integrated FPGAs in combination with userspace libraries that intercept networking operations usually performed by the operating system kernel; Solarflare's open - source OpenOnload network stack that runs on Linux is an example . This kind of functionality is usually referred to as user - level networking . </P>

Where is the integrated network port on the motherboard