CW308T_S6LX9 target board flash problem

I want to download the program to the flash of the CW308T_S6LX9 target board, but I found that vivado could not recognize the flash on the board through jtag. The same problem was also found with iMPACT. I also found that spartan6 XC6SLX9 officially did not declare that it supports the SST25VF040B-50-4C-SAF-T flash model. Has anyone encountered a similar problem? What should I do?


I don’t think Vivado supports the Spartan 6, so it makes sense that it doesn’t work for that.

iMPACT should work though. What jtag programmer are you using?