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Old 04-11-2006, 01:27 AM
Jeff Brower
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Default Re: Configuration Rate with multiple .bit files

Alan-

Thanks for your reply.

> XCS1500 config is 5,214,784 bits
> XCS1000 config is 3,223,488 bits
>
> ( 5214784+3223488 bits ) / 50 MHz = 169ms (as a lower bound)
>
> How much faster do you expect it to be?


The first FPGA has a PCI core. We were hoping to boot under 100 msec.
Is there a way to go faster than 50 MHz without resorting to external
clock + INIT gating circuitry?

-Jeff

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