tree 366a70cc4e579125425edb24dc935777e903fa15
parent fb2a0c21fc10dfeb6e37e98f35d049a3b84d8aa5
author Rupert Swarbrick <rswarbrick@lowrisc.org> 1638809642 +0000
committer Rupert Swarbrick <rswarbrick@gmail.com> 1639579673 +0000

[rom_ctrl,dv] Scramble when randomizing ROM contents

This ensures that the ECC bits actually match what we expect, which is
needed in the smoke sequence. There's a design bug which means that we
were discarding those bits and replacing them with ones that are
correct. Oops!

Putting the right checksum in place means that we can now fix the
design without everything breaking.

Signed-off-by: Rupert Swarbrick <rswarbrick@lowrisc.org>