# Can we use if statement in Verilog?

Can we use if statement in Verilog?

## Can we use if statement in Verilog?

In a previous article describing combinational circuits in Verilog, we discussed that the Verilog conditional operator can be used to check a condition when making an assignment with the “assign” keyword. Inside an “always” block, we can use the Verilog “if” statement to implement a similar functionality.

What is the difference between === and == in Verilog?

In Verilog: == tests logical equality (tests for 1 and 0, all other will result in x) === tests 4-state logical equality (tests for 1, 0, z and x)

### What are the types of conditional statements in Verilog?

This conditional statement is used to decide whether certain statements will be executed or not….if-else-if

• // if statement without else part.
• if (expression)
• [statement]
• // if statement with an else part.
• if (expression)
• [statement]
• else.
• [statement]

What is the difference between case and if statement in Verilog?

Since if-else infers priority, it should be used when more than one input condition could occur. Using case , one the other hand, is appropriate when the inputs are mutually exclusive.

#### How do you do an if statement synthesis?

If statements are synthesized by generating a multiplexer for each variable assigned within the if statement. The select input on each mux is driven by logic determined by the if condition, and the data inputs are determined by the expressions on the right hand sides of the assignments.

What is the difference between == and === operator?

Difference between == and === operator in JavaScript No. Double equals named as Equality Operator. Triple equals named as Identity / Strict equality Operator. Triple equals used as Strict conversion without performing any conversion in operands.

## What is conditional operator in Verilog?

SystemVerilog. The conditional operator?: chooses, based on a first expression, between a second and third expression. The first expression is called the condition. If the condition is 1, the operator chooses the second expression. If the condition is 0, the operator chooses the third expression.

What is the difference between if else and conditional operator?

A conditional operator is a single programming statement, while the ‘if-else’ statement is a programming block in which statements come under the parenthesis. A conditional operator can also be used for assigning a value to the variable, whereas the ‘if-else’ statement cannot be used for the assignment purpose.