Supported Set Operations

Operator Example Description

:= A := [1,0] registered assignment

?= A ?= [1,0] combinatorial don't care assignment

?:= A ?:= 5 registered don't care assignment

! !A NOT: ones complement

& A & B AND

# A # B OR

$ A $ B XOR: exclusive OR

!$ A !$ B XNOR: exclusive NOR

- -A negate

- A - B subtraction

+ A + B addition

== A == B equal

!= A != B not equal

< A < B less than

<= A <= B less than or equal

> A > B greater than

>= A >= B greater than or equal