output data type of fix point Add/sub block

1 vue (au cours des 30 derniers jours)

Tanchak Harshad le 7 Oct 2021

My SIMULINK Add/Sub block performing

c=a+b.

As shown below

Data type of "a" and "b" is sfi(25, 17) whereas

data type of output "c" is here sfi(32, 17).

My question is how "c" output data type is sfi(32, 17) ?

It should be sfi(26, 17) as per addition rule.

Note: output data type is set to : "Inherit: Same as accumulator".

Thanks........

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