Complex sentence: OVPsim is a multiprocessor platform emulator (often called a full-system simulator) used to run unchanged production binaries of the target hardware that uses dynamic binary translation technology to achieve high simulation speeds.
Split into simpler sentences: OVPsim is a multiprocessor platform emulator (often called a full-system simulator) used to run unchanged production binaries of the target hardware. OVPsim uses dynamic binary translation technology to achieve high simulation speeds.