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Published 20 hours ago • verified publisher icon analogdevicesinc

[BUG] ad_data_out broken when Ultrascale+ and IODELAY_ENABLE=1

Open AlexLao512 opened this issue 3 years ago • 2 comments

ad_data_out.v is broken when FPGA_TECHNOLOGY=3 and IODELAY_ENABLE=1, the output data is completely disconnected from the ODDR because there is no branch for IODELAY_FPGA_TECHNOLOGY that supports the Ultrascale+.

AlexLao512 avatar Apr 09 '22 16:04 AlexLao512

??

dmitrii-galantsev avatar Sep 11 '22 05:09 dmitrii-galantsev

Hello,

I don't think we have used the configuration in any of our designs, so we haven't implemented the feature. What design are you using with it?

acostina avatar Sep 12 '22 10:09 acostina

Hello @AlexLao512, @dmitrii-galantsev, Check out this PR https://github.com/analogdevicesinc/hdl/pull/1060. Between other commits, there is one that adds support for UltraScale/UltraScale+. Since we don't have this configuration in our designs, could you please check and see if it works for you?

IuliaCMoldovan avatar Jan 26 '23 15:01 IuliaCMoldovan