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Altera_Forum
Honored Contributor
20 years agoAdding two 64 bit variables
Hi I experienced a problem with optimized code, adding two 64 bit (alt_64) variables: Sometimes the upper word of the result gets an extra increment or decrement by 1 although no overflow ...
Altera_Forum
Honored Contributor
20 years agoIn my experience, this does work. It would be helpful if you posted a snippet of code, as these types of problems are almost always type/typecast sort of issues.
Cheers, - slacker