1*4882a593SmuzhiyunSoCFPGA EPCS/EPCQx1 mini howto: 2*4882a593Smuzhiyun- Instantiate EPCS/EPCQx1 Serial flash controller in QSys and rebuild 3*4882a593Smuzhiyun- The controller base address is the "Base" in QSys + 0x400 4*4882a593Smuzhiyun- Set MSEL[4:0]=10010 (AS Standard) 5*4882a593Smuzhiyun- Load the bitstream into FPGA, enable bridges 6*4882a593Smuzhiyun- Only then will the driver work 7