Ettus Research’s RFNoC (RF Network-on-Chip) software is meant
to decrease the development time for experienced FPGA engineers
seeking to integrate IP into the USRP signal processing chain.
RFNoC is the architecture for USRP devices that use Xilinx 7-series
FPGAs (E310, E312, X300, X310). RFNoC is built around a packetized
network infrastructure in the FPGA that handles the transport of
control and sample data between the host CPU and the radio. Users
target their custom algorithms to the FPGA in the form of
Computation Engines (CE), which are processing blocks that attach to
this network. CEs act as independent nodes on the network that can
receive and transmit data to any other node (e.g., another CE, the
radio block, or the host CPU). Users can create modular,
FPGA-accelerated SDR applications by chaining CEs into a flow graph.
RFNoC is supported in UHD and GNU Radio. In this workshop, we will
present an interactive hands-on tutorial on RFNoC, including a
discussion on its design and capabilities, demonstrations of several
existing examples, and a walk-through on implementing a user-defined
CE and integrating the CE into GNU Radio.
* Attendees are expected to bring their own laptops to the workshop.
The laptop should have a minimum of 4 GB memory, 60 GB of free disk
space, one Ethernet port available, and one USB 3.0 port available.
* Attendees are expected to install VirtualBox 5.1.18 or newer.
All necessary USRP hardware will be provided in the workshop.
Attendees do not need to bring any USRP hardware.