Critical Issue
Description
When you compile a 5.0 Gbaud RapidIO IP core variation that targets an Arria V or a Cyclone V device, the following warnings appear:
Warning (332174): Ignored filter at rio.sdc(104):
*rio*riophy_xcvr|clk_div_by_two could not be matched
with a net
Warning (332049): Ignored create_generated_clock at rio.sdc(104):
Argument <targets> is an empty collection
Info (332050): create_generated_clock -name clk_div_by_two_rio
- source [get_nets *rio_rio_inst*pld8gtxclkout] -divide_by 2 [get_nets *rio*riophy_xcvr|clk_div_by_two]
Warning (332174): Ignored filter at rio.sdc(167): clk_div_by_two_rio could
not be matched with a clock
Resolution
This issue has no design impact. You can ignore these warnings.
This issue is fixed in version 13.0 of the RapidIO MegaCore function.