ID:176019 The <name> half-block of DSP block <name> has cells with different base widths

CAUSE: You assigned cells of different base widths to the specified half-block of the specified DSP block, but only cells with the same base width (9-bit or 18-bit) can be assigned to the same DSP block.

ACTION: Assign some of the cells in the DSP block to a different location, or modify the design so that all cells assigned to the DSP block have the same base width.