I have the DE1-SoC board, when I try to download the SRAM object file like in the instructions, the window of Select Device doesnt apear, I tried to add the device manually but I cant find the 5CSEMA5F31C6 device from the list.
If you are facing this difficulty while programming .sof file, check the below details from attached user manual,
- Refer the 3.1 Settings of FPGA Configuration Mode Especially SW10: MSEL[4:0]: 10010
- Ensure the device name(like 5CSEMA5F31C6 ) physically present on Kit/Board
- Connect the Intel download cable(USB Blaster cable),update drivers & then check "Hardware Setup" in programming
- Then refer the "Configure the FPGA in JTAG Mode" & follow the steps.