IO Variants: 3
Variant: 1
int32 a
int32 a+1
outlet_result = inlet_a + 1;
Variant: 2
frac32 a
frac32 a+1
outlet_result = inlet_a + (1 << 21);
Variant: 3
frac32buffer a
frac32buffer a+1
outlet_result = inlet_a + (1 << 21);