relational operator Definition

A comparator, called a "relational operator" in VHDL and Verilog HDL, is an operator used to compare nodes, groups, and numbers. AHDL, VHDL, and Verilog HDL provide the following comparators:

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Comparator

Definition

>

greater than

<

less than

<=

less than or equal to

>=

greater than or equal to

AHDL and VHDL provide these additional comparators:

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Comparator

Definition

==

equal to (AHDL only)

=

equal to (VHDL only)

!=

not equal to (AHDL only)

/=

not equal to (VHDL only)