IGLOO bitrstream readout form internal logic

[MProgrammer]

Hey,
is there a posibility to readout FPGA bitstream trough AHB bus in IGLOO2 devices? In application notes I can't find information if this memory region is accessable or not. I need this to verify if programmed image is desired one.
Best regrads

 

[dpaul]

is there a posibility to readout FPGA bitstream trough AHB bus in IGLOO2 devices?
I don't think so. It would also be a security breach for the design implemented on the FPGA.

I need this to verify if programmed image is desired one.
Isn't the programmer software already doing a CRC check as the bitfile is being downloaded in to the FPGA?

 

[MProgrammer]

is there a posibility to readout FPGA bitstream trough AHB bus in IGLOO2 devices?
I don't think so. It would also be a security breach for the design implemented on the FPGA.

I need this to verify if programmed image is desired one.
Isn't the programmer software already doing a CRC check as the bitfile is being downloaded in to the FPGA?

Yes, it is, but there are other ways to reprogram fpga. I need a method to verify if program wasn't changed meanwhile. It would be even better if it will be possible trough spi instead of logic.