What is RTL?
RTL stands for Register Transfer Level. It is a level of abstraction used in digital design and computer engineering to describe the behavior and functionality of a digital circuit or system.
In RTL design, a circuit is described in terms of the flow of data between registers. The behavior of the circuit is represented using a hardware description language (HDL) such as VHDL or Verilog. The description specifies how data is transferred from one register to another, how it is processed, and how control signals are generated to control the data flow and operations within the circuit.