The present invention is to provide an emulator and a method of emulation for using testing a system having complex interfaces capable of stable testing can be realize under the system regulation frequency or less frequency without using the high-performance and expensive tester. The emulator comprises...http://www.google.com/patents/US6742142?utm_source=gb-gplus-sharePatent US6742142 - Emulator, a data processing system including an emulator, and method of emulation for testing a system
