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发明公开
CN101848073A 通信系统、数据传送器、数据接收器及其测试方法 有权 转让

通信系统、数据传送器、数据接收器及其测试方法
摘要：
生成具有N位模式长度的传送器循环模式并将其转换为M位传送器并行数据流，其中N≠M。通过执行传送器改变处理，生成位序列改变的传送器并行数据流，并且其被转换为串行数据并与时钟信号一起传送。接收所述串行数据并将其转换为M位接收器并行数据流，并且通过执行与所述传送器改变处理相反的处理，生成位序列恢复的并行数据流。通过使用所述位序列恢复的并行数据流中的位序列作为初始值来生成接收器循环模式，并且将其转换为M位基准并行数据流，并且通过执行与所述传送器改变处理相同的处理，生成位序列改变的基准并行数据流，并与所接收的并行数据进行比较以测试所述数据是否被正确接收。
摘要（英）：

A transmitter cyclic pattern having a pattern length of N bits is generated and converted into an M-bit transmitter parallel data stream, where N<>M. A bit-sequence altered transmitter parallel data stream is generated by performing a transmitter altering process, converted into a serial data and transmitted together with a clock signal. The serial data is received and converted into an M-bit receiver parallel data stream, and a bit-sequence restored parallel data stream is generated by performing a process opposite to the transmitter altering process. A receiver cyclic pattern is generated by using bits in the bit-sequence restored parallel dada stream and converted into an M-bit reference parallel data stream, and a bit-sequence altered reference parallel data stream is generated by performing a process same as the transmitter altering process and compared with the received parallel data to test if the data is correctly received.

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