Compilation Warnings for RapidIO IP Core 5.0 Gbaud Variations that Target an Arria V or Cyclone V Device

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.