ds32c35是dalas生产的实时时钟（RTC）芯片，本程序（在EP2C8Q208C8N上调试通过）在FPGA上构建I2C接口于此时钟芯片通信。可以在LED上动态实时显示时间。利用本程序也可以改编成高精度实时时间测量的程序-ds32c35 is produced by dalas real-time clock (RTC) chip, this program (in the EP2C8Q208C8N debugging via) in the FPGA built this clock ch

i2c接口的fpga实现，工作在master模式下，verilog(The FPGA implementation of the I2C interface, working in the master mode, verilog)