Introduction - If you have any usage issues, please Google them yourself
In this study, completed the 8-bit asynchronous FIFO design, which write clock 100MHz, read clock is 5MHz, the depth of the RAM 256. When the rising edge of write clock pulse when writing the signal is valid, then write an eight-bit data to RAM when the rising edge of read clock pulse, the judge read the signal is valid, from eight bits of data in RAM to a read out. When RAM is full of data to generate a full mark, can not go down RAM write data when the RAM data read empty an empty sign, can not read data from RAM.