==== SB6 ====
[[TOC(Hardware, Hardware/bDomains, Hardware/bDomains/cSandboxes*, depth=6)]]
SB6 is dedicated to experimenting with [http://crkit.orbit-lab.org GENI Cognitive Radio (CRKit) platform]. Each of the two nodes, in addition to standard !WiFi ([wiki:Hardware/eDevices/Intel2200 Intel 2915]) and WiMAX ([wiki:Hardware/eDevices/Intel6250 Intel 6250]) card, has [http://crkit.orbit-lab.org CRKit] with [http://crkit.orbit-lab.org/wiki/Hardware/RFBoards/aSDR1 SDR] device attached through dedicated Ethernet interface (eth2).

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	The CRKIT is connected to a host machine (node) via a JTAG to USB interface. This interface is used by software in the Xilinx SDK (Impact and Xilinx Bash Shell) to program the Vertex-5 FPGA. After all the programming has been performed over JTAG, the on board Ethernet controller takes over and communication between the node and the CRKit takes place via the Gigabit Ethernet interface with UDP packets.More details on the protocol are available at [http://crkit.orbit-lab.org] ; Basic tutorial is available at [wiki:/Tutorials/CRKit ]