Hi @Matt Venn, in caravel chip what is the max clock frequency the user area can get from the wishbone bus available to user area?? Any idea?
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Matt Venn
10/17/2022, 10:57 AM
well in theory you could use the PLL to increase the external oscillator up to around 250mhz. But I don't think vexrisc would run at that speed. I think it's only been verified to around 50mhz. So I would take 50M as the top speed for wishbone.