add board support for Berkeley lab Obsidian A35 board - #686
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Thanks @michael-betz, the boards indeed looks interesting! This is merged. |
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Obsidian A35 is a low cost FPGA carrier board with several SFP ports, many PMOD IOs and Arduino shield compatibility.
It was developed as a kind of smart IO extender. It facilitates interfacing ADCs, DACs, sensors, UI elements or other peripherals to a central larger FPGA board or a PC.
The SFP link is daisy chainable and provides high-speed data, timing, ethernet compatibility (to connect directly to a PC) and even galvanic isolation if fibers are used.
The hardware design (Kicad) and documentation will be published on LBLs github under the terms of the CERN Open Hardware Licence