I'm having some trouble understanding the RH850 ECC test feature. Apparently we can enable it using LRTSTCTL.ECCTST, but what does LRTSTCTL.DATSEL do exactly? If we let it '0', does it mean that we can perform a RAM write to an address without a new ECC being generated, which would prompt an ECC error at read time?
And why do we need LRTDATBF0 if we don't know the checksum generation algorithm?
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