Quartus

Can't place carry chain of chain length <number> that starts with logic cell <number> because it requires <number> signals of type <type>, <type>, and <type>, but the device can contain only <number> signals

CAUSE: The Fitter cannot place the current design in the current device because the design contains a carry chain that requires more signals of the specified types than the device can contain.
ACTION: Delete the carry chain or break the chain up into smaller chains in the design.

- PLDWorld -

 
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