Note (5)

Value ADD Operation SUB Operation

"UNSIGNED" Not meaningful. Not meaningful.

"SIGNED" (dataa + datab + cin) > 2 ^ (LPM_WIDTH-1)-1
or
(dataa + datab + cin) < -2 ^ (LPM_WIDTH-1) (dataa - datab - cin) > 2 ^ (LPM_WIDTH-1)-1
or
(dataa - datab - cin) < -2 ^ (LPM_WIDTH-1)

Value	ADD Operation	SUB Operation
`"UNSIGNED"`	Not meaningful.	Not meaningful.
`"SIGNED"`	(`dataa` + `datab` + `cin`) > `2` `^` (`LPM_WIDTH-1`)`-1` or (`dataa` + `datab` + `cin`) < -`2` `^` (`LPM_WIDTH-1`)	(`dataa` - `datab` - `cin`) > `2` `^` (`LPM_WIDTH-1`)`-1` or (`dataa` - `datab` - `cin`) < -`2` `^` (`LPM_WIDTH-1`)

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