Delay Time Control Statement - Delay Time Control Statement - 2026.1 English - UG901

Vivado Design Suite User Guide: Synthesis (UG901)

Document_ID
UG901
Release_Date
2026-07-08
Version
2026.1 English

The delay time control statement [# (pound)] is:

  • Relevant for simulation only.
  • Ignored for synthesis.

For more information on Verilog format for Vivado simulation, see Vivado Design Suite User Guide: Logic Simulation (UG900).