What is the difference between the `always` and `always_comb` keywords in System Verilog?

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Answered by suresh

Difference between always and always_comb keywords in System Verilog

What is the difference between the always and always_comb keywords in System Verilog?

In System Verilog, the always keyword is used for describing sequential logic, where the block of code within it executes whenever a triggering event occurs. On the other hand, the always_comb keyword is used for combinational logic, ensuring that the block of code executes whenever any of its inputs change.

Understanding this difference is crucial for writing efficient hardware description language code in System Verilog.

Answer for Question: What is the difference between the `always` and `always_comb` keywords in System Verilog?