ID:18205 ATX PLLs < <name> > and < <name> > under feedback compensated transceiver group < <name> > are < <number> > ATX PLLs apart. Modify the ATX PLLs location constraints in the Assignment Editor to make ATX PLLs at least 4 ATX PLLS apart.

CAUSE: Can't place the two ATX PLLs with current locations.Two ATX PLLs's distance is too close to meet coupling requirement.

ACTION: Modify the location constraints of two ATX PLLs in the Assignment Editor.