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Visitor
Visitor
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Registered: ‎04-23-2020

How can I generate a faster clock on a CMOD A7 T35 in Verilog

The clock on the CMOD only provides 12 Mhz. So how can I generate a faster clock from that in code, say maybe 100 Mhz? The DRAM on the board is 10 ns. They used to provide a 100 Mhz oscillator on that board, but they don't solder it on anymore and mine doesn't have it. So how do I program the A7 to take that 12 Mhz and get 100 Mhz? I've read that the Artix 7 can multiply a clock signal, but I don't know how to use its internal features to do so. I'm just getting started with FPGAs and Verilog.

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Voyager
Voyager
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Registered: ‎06-28-2018

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