Error Logger Register - Motorola MVME2400 Series Programmer's Reference Manual

Error Logger Register

Address
$FEF80030
Bit
Name
Operation
Reset
elog When set, elog indicates that a single- or a multiple-bit error has
been logged by the SMC. If elog is set by a multiple-bit error, then no
more errors will be logged until software clears it. If elog is set by a
single-bit error, then no more single-bit errors will be logged until
software clears it, however if elog is set by a single-bit error and a
multiple-bit error occurs, the multiple-bit error will be logged and the
single-bit error information overwritten. elog can only be set by the
logging of an error and cleared by the writing of a one to itself or by
power-up reset.
escb escb indicates the entity that was accessing SDRAM at the last
logging of a single- or multiple-bit error by the SMC. If escb is 1, it
indicates that the scrubber was accessing SDRAM. If escb is 0, it
indicates that the PPC60x bus master was accessing SDRAM.
esen When set, esen allows errors that occur during scrubs to be
logged. When cleared, esen does not allow errors that occur during
scrubs to be logged.
embt embt is set by the logging of a multiple-bit error. It is cleared by
the logging of a single-bit error. It is undefined after power-up reset.
The syndrome code is meaningless if its embt bit is set.
esbt esbt is set by the logging of a single-bit error. It is cleared by the
logging of a multiple-bit error. When the SMC logs a single-bit error,
the syndrome code indicates which bit was in error. (Refer to the
section on
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ERR_SYNDROME
READ ONLY
0P
ECC Codes.)
Programming Model
SBE_COUNT
READ/WRITE
0P
3-49
3