2.2 Place and Route
(Ask a Question)The Place and Route process requires the I/O, timing, and floor planner constraints. The demo design includes following constraint files in the Constraint Manager window:
- The
io_constraints.pdc
file for the I/O assignments - The
timing_user_constraints.sdc
file for timing constraints
To Place and Route, on the Design Flow window, double click Place and Route.
When place and route is successful, a green tick mark appears next to Place and Route.
Important: The file
top_place_and_route_constraint_coverage.xml
is recommended to be viewed
for place and route constraint coverage.