CAUSE: | The Quartus II software ignored the specified number of CARRY_SUM primitives because they contain fan-in from logic that does not fit in a single logic cell. All fan-in logic in CARRY_SUM primitives must fit on a single logic cell. |
ACTION: | Modify the design by simplifying the logic that feeds the CARRY_SUM primitive to contain fewer inputs. |
- PLDWorld - |
|
Created by chm2web html help conversion utility. |