1. A computer-implemented method for converting a real number modeling to a synthesizable register-transfer level emulation in digital mixed signal environments, the computer-implemented method comprising: verifying an input in a file that includes a real number modeling code for a circuit design; cleaning the real number modeling code in the file; separating a clean register-transfer level code from the real number modeling code in the file; converting the file to a cycle-driven simulation interface file; verifying the cycle-driven simulation interface file; converting the cycle-driven simulation interface file into a register-transfer level file suitable to perform a circuit emulation in a digital mixed signal environment; and verifying that the register-transfer level file is ready to perform a circuit emulation in the digital mixed signal environment.