Quartus

Ignored <number> CARRY_SUM primitives


CAUSE: The Quartus II software ignored the specified number of CARRY_SUM primitives because they could not be implemented in the target device family you specified for the current design.
ACTION: Refer to warning message(s) in the Messages window to determine the specific reasons the Quartus II software cannot implement the CARRY_SUM primitive(s).

See also:

Specifying the Device Family & Device for Compilation
Viewing Messages

- PLDWorld -

 

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