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Table 7-56 ICCNSE Register Bit Definitions (Continued)
Name
UP_HOSE_PKT_ERR
UP_HOSE_OFLO
UN_MBX_STAT
RSVD
Bit(s)
Type
Function
<15:12>
W1C, 0
Up Hose Packet Error. This field indicates
that one of the Up HDR gate arrays detected
either an illegal command or sequence error
on the corresponding Up Hose.
An IPL17 interrupt is generated when these
bits set if interrupts are enabled by
INTR_NSES (ICCNSE<31>).
<11:8>
W1C, 0
Up Hose FIFO Overflow.
cates one of the Up HDR gate arrays detected
a FIFO overflow error on the corresponding
Up Hose.
An IPL17 interrupt is generated when these
bits set if interrupts are enabled by
INTR_NSES (ICCNSE<31>).
<7:4>
W1C, 0
Unexpected Mailbox Status Packet Re-
ceived. This field indicates that the I/O port
has received a Mailbox Status packet for
which there was no pending Mailbox Com-
mand packet (that is, the associated ICC-
MTR<MBX_TIP> bit was not set).
An IPL17 interrupt is generated when these
bits set if interrupts are enabled by
INTR_NSES (ICCNSE<31>).
<3:0>
R/W, 0
Reserved. Must be zero.
This field indi-
System Registers 7-121
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