ID:16067 <number> out of <number> DSP blocks in the design are not fully utilizing internal DSP register banks. Design performance may be limited. To take full advantage of device resources, you should fully pack the DSP block register banks.

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.