for (i = 0; i < EMIF_BUFFER_LENGTH; i++)
{
((short *)SOC_EMIFA_CS4_ADDR) = emif_wbuffer;
}
/* 读取FPGA数据缓冲区 */
UARTprintf( "Reading %d words to FPGA\r\n", EMIF_BUFFER_LENGTH );
for (i = 0; i < EMIF_BUFFER_LENGTH; i++)
{
emif_rbuffer = ((short *)SOC_EMIFA_CS4_ADDR);
}