Vivado synthesis supports:
- C-style and Verilog style meta comments:
- C-style
/* ...*/
- C-style
- C-style comments can be multiple line:
- Verilog style
// ...
- Verilog style
Verilog style comments end at the end of the line.
- Translate Off and Translate
On
// synthesis translate_on // synthesis translate_off - Parallel
Case
// synthesis parallel_case full_case // synthesis parallel_case // synthesis full_case - Constraints on individual objects