ID:16068 <number> DSP blocks have no packed register banks. Altera recommends fully packing the DSP block register banks for high performance designs.

CAUSE: The DSP Register Packer could not fully pack registers into some DSP blocks in the design.

ACTION: Please refer to Altera Megafunctions/LPM on instantiating parameterized DSP modules that fully utilize internal DSP register banks. Please refer to "DSP Block Details" table in the Fitter Report for more information on DSP blocks in your design. Please refer to Altera Documentations for more information on Altera DSP architectures for your device family.