'What purpose does a queue serve in System Verilog?

  1. They are not used for RTL but rather verification, correct? They would not be synthesizable.

  2. Do they have better memory management features in turn optimizing program time? If I recall correctly, System Verilog has an automatic garbage collector, so there is no need to deallocate memory.

  3. The official IEEE documentation does a great job of explaining how they work. I am just wondering in what scenarios I would use one vs an array. One guess would be that they have associated methods that allow for easier data manipulation?

Thank you in advance for your knowledge and expertise.

system-verilogverification


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