带有控制器的SRAM，提供一个地址选通脉冲ADS，一个读读/写信号R_W,一个时钟信号和复位信号，包含了测试文件。 -With the controller' s SRAM, and provide an address strobe ADS, a read/write signal the R_W a clock signal and a reset signal that contains the test file.