verilog?: What do the symbols mean?

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verilog?: What do the symbols mean? [Copy link]

 

In Verilog, the question mark (?) symbol is a conditional operator, often called a ternary operator. Its syntax is as follows:

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<condition> ? <expression_if_true> : <expression_if_false>

It is used to select different expressions to be executed depending on whether a condition is true or false. If the condition is true, then <expression_if_true> is executed, otherwise <expression_if_false> is executed.

This operator is often used in logical expressions in Verilog. For example, the question mark operator can be used in assignment statements to implement conditional assignments.

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In Verilog, the question mark (?) symbol is a conditional operator, often called a ternary operator. Its syntax is as follows:

php

Copy code

<condition> ? <expression_if_true> : <expression_if_false>

It is used to select different expressions to be executed depending on whether a condition is true or false. If the condition is true, then <expression_if_true> is executed, otherwise <expression_if_false> is executed.

This operator is often used in logical expressions in Verilog. For example, the question mark operator can be used in assignment statements to implement conditional assignments.