Modulus is a key component in FPGA VHDL designs, defining the range of values that inputs and outputs can take. It sets the resolution, precision, and accuracy of the system. By choosing an appropriate modulus, designers can optimize the design for specific applications, balancing factors such as memory usage, processing speed, and representation accuracy. Modulus also plays a crucial role in error detection and handling, as it helps detect out-of-range values that can lead to system malfunctions.
