Forum Discussion
Gauthier_Auvray
New Contributor
New ContributorFPGA configuration FPP
Hello, What happen if we configure a FPGA (CycloneIVGX) in FPP mode (RBF file written by microprocessor) with a file generated for the wrong package? Should we detect it by monitoring nSTATUS/CONF_D...
FvM
Super Contributor
Super ContributorHello,
the term "package" is ambiguous. Configuration files are specific for FPGA chips ( series, number of LEs). Same chip resides in different packages sharing the same JTAG ID and confunfiguration file.
the term "package" is ambiguous. Configuration files are specific for FPGA chips ( series, number of LEs). Same chip resides in different packages sharing the same JTAG ID and confunfiguration file.
Gauthier_AuvrayNew Contributor
New ContributorOk, sorry, let me precise:
We have two versions of the same board with two different FPGAs (same serie, same number of LEs but different package
- One with FPGA EP4CGX150F31I7 (FBGA 896) with configuration file fpga_f31.rbf
- One with FPGA EP4CGX150F23I7 (FBGA 484) with configuration file fpga_f23.rbf
What happens if we attempt to configure board 1 with fpga_f23.rbf?
Thanks,
Gauthier
