Devesh Abhyankar

I wrote a simple code for Binary to 7 Seg converter but the output I am getting is not correct. My source code is as followed The functional simulation is correct after synthesis and implementation but on the board, I don't see the correct output. I have mapped the binary input to switches and output to seven segments. My constraint file is as below The output I am getting is shown below What could be the possible reason for this?

I have purchased a new Nexys A7 100T. I am facing a problem with the installation of the cable driver The auto-connect in the hardware manager is not able to detect my board I also checked the device manager but it does not have the programming cable option I tried manually installing following the steps mentioned in https://support.xilinx.com/s/article/992593?language=en_US but when I open .exe file the error shown below comes up Please could you guide me with the correct way of installation