22.214.171.124. Programmable Differential Output Voltage
The programmable VOD settings allow you to adjust the output eye opening to optimize the trace length and power consumption. A higher VOD swing improves voltage margins at the receiver end, and a smaller VOD swing reduces power consumption. You can statically adjust the VOD of the differential signal by changing the VOD settings in the Intel® Quartus® Prime software Assignment Editor.
|Assignment name||Programmable Differential Output Voltage (VOD)|
|Allowed values||0 (low), 1 (medium low), 2 (medium high), 3 (high). Default is 2.|