Compaq AlphaServer ES45 Service Manual page 390

Table D–13 Pchip System Error Register (Continued)
Field Bits
RES <51:47>
ADDR <46:15>
RES <14:5>
LOST_CRE <4>
NXIO <3>
CRE <2>
UECC <1>
LOST_UECC <0>
D-30 ES45 Service Guide
Type Init Description
RAZ 0 Reserved
RO 0 Address of the erroneous
quadword
RAZ 0 Reserved
R,W1C 0
Lost a correctable ECC error
because it was detected
after this register was
locked. c_err is asserted as
long as this bit is set.
R,W1C 0
Nonexistent IO error. Indicates
that a reserved IO space was
addressed by the CPU.
Logged if SERREN<NXIO> is
set.
No address is logged, and the
setting of this bit does not affect
the state of the Lost bit.
h_err is asserted as long as this
bit is set.
R,W1C 0 Correctable ECC error.
Logged if SER-REN< CRE>
is set. c_err is asserted as
long as this bit is set.
R,W1C 0 Uncorrectable ECC error.
Logged if SER-REN<
UECC> is set. h_err is
asserted as long as this bit
is set.
R,W1C 0
Lost an Uncorrectable ECC
error because it was
detected after this register
was locked. h_err is
asserted as long as this bit
is set.