Hello all, I bought the nexys 4 DDR, and since I am new I started with the basic tutorial blinky.
Everything goes well until I get to step 8. "Synthesis, Implementation, and Bitstream Generation"
The Synthesis ran successfully, and where it fails is at the bitstream generation. Since the Synthesis was completed I am assuming is not the verilog code, and is just some setting that I need to complete.
The log gives the following error:
ERROR: [DRC NSTD-1] Unspecified I/O Standard: 2 out of 2 logical ports use I/O standard (IOSTANDARD) value 'DEFAULT', instead of a user assigned spe