ying Posted August 2, 2017 Share Posted August 2, 2017 I have a question on the Nexys 4 DDR board. In schematic, where does FT3V3 come from? It seems FT3V3 doesn't go anywhere. Thanks! Link to comment Share on other sites More sharing options...
artvvb Posted August 2, 2017 Share Posted August 2, 2017 I am not sure, but it's likely the proprietary programming solution (This Page Intentionally Left Blank). Link to comment Share on other sites More sharing options...
nac Posted August 30, 2017 Share Posted August 30, 2017 I'm encountering a problem with a Nexys 4 ddr board. This one is no longer recognized by vivado(xilinx). In fact, it has unfortunately remained connected to the PC, while I programmed a probe C232HM-DDHSL-0 (FtdiChip). What can we do to solve it ? Thanks, Link to comment Share on other sites More sharing options...
jpeyron Posted August 30, 2017 Share Posted August 30, 2017 Hi @nac, To clarify, the Nexys 4 DDR was fully working with Vivado until you programmed the probe and the Nexys 4 DDR connected as well. After which Vivado does not recognize the Nexys 4 DDR. What does the device manage show in ports and universal serial bus controllers when you have the Nexys 4 DDR connected? I have attached a screen shot of what my device manager looks like with a Nexys 4 DDR connected. Pending your response, this sounds like an issue with the EEPROM. I am tagging the engineer that will be able to assist you with EEPROM issues @Bianca if this is the case. cheers, Jon Link to comment Share on other sites More sharing options...
Bianca Posted August 31, 2017 Share Posted August 31, 2017 Hi @nac, Please check your private messenger. Best regards, Bianca Link to comment Share on other sites More sharing options...
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ying
I have a question on the Nexys 4 DDR board. In schematic, where does FT3V3 come from? It seems FT3V3 doesn't go anywhere. Thanks!
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