Using LCELLs
If utilization, performance, and/or routability are not achieved after trying techniques discussed so far, evaluate using LCELL primitives:
LCELL primitives may:
- Reduce fan-in
- Reduce shared expander use
- Reduce the number of macrocells required for the design
MLS must be turned on or off for the entire project; LCELLs can be inserted manually (one at a time) to break up complex logic functions