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Fill RAM with random data using xorwow.

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xorwow provides significantly better random data, compared to previously
used function. Making it harder to predict what data RAM is filled with.
It adds a startup time of approx 80 ms, but can be compensated with
optimising other parts of the startup routine.

This changes both firmware and fpga hashes.

Signed-off-by: Joachim Strömbergson <joachim@assured.se>
This commit is contained in:
Joachim Strömbergson 2024-04-04 15:27:31 +02:00 • committed by dehanj
parent 09df7ae97f
commit eade3e11c5
No known key found for this signature in database
GPG key ID: 3707A9DBF4BB8F1A
3 changed files with 21 additions and 9 deletions
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hw/application_fpga/application_fpga.bin.sha256
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@ -1 +1 @@
321924aa3b26507f2a02325750e63c83b306c7831f8e2c87e8d198cecf8cc1c1 application_fpga.bin
621e2b838775564ce625bf6ce9def8b85a56f31768742ac05b6fb3a0b056ccc6 application_fpga.bin