08-06-2019 03:44 AM
We trying to configuring Spartan 6 FPGA from processor using slave serial mode but the problem is like we are able to corrupt the .Bit file which is existing in Spartan 6 FPGA through the processor using .Bin file which is not byte-swapped for slave serial mode, but the FPGA is not configuring and DONE pin is not going to high. We probed the data pin on the oscilloscope some data is transmitting.
08-06-2019 05:35 PM
Read the Status register first to determine where Spartan-6 is after the config.
08-06-2019 09:32 PM
Any protocol is required in FPGA spartan-6 for this method i.e, to configure FPGA from the processor, presently we are using EMIF interface between the processor and FPGA spartan-6.
08-07-2019 01:39 AM
Check the timing diagram Figure 2-4, ug380.