Cannot write flash on arty_a7_100t [Error: flash chip unknown: use basic protection detection, then timeout: ff ff ff] about openfpgaloader HOT 3 OPEN

arty is for 35t version. I have left this entry for backward compatibility (but maybe i'ts an error). For the 100t version you have to use -b arty_a7_100t (it's required to have FPGA mode/size for loading correct bridge).
I suspect something like that (and I have to improve sanity check in direct part of the code to verify FPGA<->bitstream match and stop when jedec == 0xffffff or 0x000000).

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That was quick! Thanks! That did the trick!

Indeed it would be nice with all that sanity checking.
Also for the bitstream one tries to load into flash - I am making so many mistakes...

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It's planned to try to have a more global/simple way for sanity check between hardware and bitfile.
Thanks!

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