Net PERIOD Constraints - 2023.2 English

ISE to Vivado Design Suite Migration Guide (UG911)

Document ID
UG911
Release Date
2023-11-01
Version
2023.2 English
UCF Example NET "clk_bufg" PERIOD = 10 ns;
XDC Example

create_clock -name clk_bufg -period 10 -waveform {0 5}\

[get_pins clk_bufg/O}

Note: Unless there is specific reason to define the clock on bufg/O, define it at an upstream top-level port.