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Read/Write registers of ads62p49 with VIO

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[font=Arial]I'm trying read the registers from ads62p49 (FMC150) with the VIO of the reference design (virtex6dsp_rtl_reference_design_tutorial), but the result showed in all of them is zero, while the coe file of memory inicialization have other values.
I try to write on VIO the values and then read it from the register but, he continuos showing zero. Can anyone help me ?[/font]
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[font=Arial]best regards.[/font]
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1 Comment

Hello Tiago,

The ads62p49 requires a specific register bit to be set before read back is enabled, see the "[b]Serial Register Readout[/b]" section in the device datasheet. Although I am not sure whether read back is supported by this design you could give this a try.

Best Regards,
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