Verilog Meta Comments - Verilog Meta Comments - 2026.1 English - UG901

Vivado Design Suite User Guide: Synthesis (UG901)

Document ID
UG901
Release Date
2026-07-08
Version
2026.1 English
  • The Verilog parser understands the Verilog meta comments.
  • Verilog meta comments set constraints on individual objects, such as:
    • Module
    • Instance
    • Net
  • Verilog meta comments set directives on synthesis:
    • parallel_case and full_case
    • translate_on and translate_off
    • All tool specific directives (for example, syn_sharing)