Article Details

ID: 2084
Case Type: faq
Category: Implementation
Related To: Timing Closure
Family: All FPGA

Search Answer Database

Search Text Image

How to check the un-constrained connections in Lattice Diamond?

In Lattice Diamond, when you set up your strategies for either "MAP Trace" or "PLACE & ROUTE Trace", select "Check unconstrained Path" to "True", then TRCE will list out all the connections that not covered by preferences. To make better use of this information to correlate back to RTL, You may also select "Full Name" to "True", since it will list the full name of the related instances in the design.