Tool/software:
In our application, some Control and Configuration pins(ie.: CONFIG[0], LFMOD, MAPSEL, BISTEN, SSC[2:0], PASS/EQ, RES) needs to be set low. In the datasheet, it indicates that they all have internal pull-down. What's the best practice to set them low? Do we just leave them floating? Or, just tie them to ground directly? I also see in some design using 10k resistor to tie them to ground.