03-21-2018 09:44 AM
Using Vivado 2017.4 on a 7k160 part to program the config flash from the GUI, if I use the S25FL128SAGBHIA00 part it works fine but no stock available. Installed the Z00 part, which is similar to a 300, and I can't get past Erase step. If I change the erase mode to "Erase entire part", it hangs on Program at 1%.
03-21-2018 06:57 PM
03-21-2018 08:09 PM
The generic driver is 25fl128sxxxxxx0, in my case the xxxxxx is AGBHIZ, The tricky part I found is the part is protected and each sector must be unlocked before use. I'm working on the tcl script to do so but won't hold my breathe.
03-22-2018 09:52 AM
The first step of the tcl script is to load the fpga with the SPI core bridge to gain access to the flash from the JTag. I've seen a pullnone.bit when trying to program my bit file, but can't find it now. I believe it's