Design and implementation of USB transceiver with Verilog

The Universal Serial Bus Transceiver is one of the important functional blocks of USB controller, which can transmit and receive data to or from USB devices. In this paper, USB Transceiver is designed and implemented with Verilog HDL, This includes functions such as; data serialization, bit stuffing, NRZI encoding and NRZI decoding, bit destuffing, deserialization. The transceiver is simulated by the modelsim software and the simulation wave is gave.