And its design method of generating a sequence

The present invention provides a sequence generator and a design method, applied to an integrated circuit design: the switching control module through the clock buffer with the sequence generation module and configured to cache particular sequence starting sequence generation passage; buffer with the sequence generation module the particular sequence generated by the sequence control register generates a transmission sequence; sequence selection and passes the control module, the control sequence selection control register output select target sequence. The present invention solves the large high-speed serial data transmission channel test difficulty of the problem may be in the chip quickly and efficiently control the generation and transmission sequence specific initialization phase can be generated and transmitted to control specific initialization sequence.