Datasheet
PCI Express Extended Configuration Space
85
March 5 2007 − June 2011 SCPS154C
5.7 Correctable Error Mask Register
The correctable error mask register controls the reporting of individual errors as they occur. When a mask bit
is set to 1b, the corresponding error status bit is not set, PCI Express error messages are blocked, the header
log is not loaded, and the first error pointer is not updated. See Table 5−6 for a complete description of the
register contents.
PCI Express extended register offset: 114h
Register type: Read-only, Read/Write
Default value: 0000 0000h
BIT NUMBER 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
RESET STATE 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
BIT NUMBER 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
RESET STATE 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Table 5−6. Correctable Error Mask Register Description
BIT FIELD NAME ACCESS DESCRIPTION
31:13 RSVD R Reserved. Returns 000 0000 0000 0000 0000b when read.
12† REPLAY_TMOUT_MASK RW
Replay timer time-out mask.
0 = Error condition is unmasked (default)
1 = Error condition is masked
11:9 RSVD R Reserved. Returns 000b when read.
8† REPLAY_ROLL_MASK RW
REPLAY_NUM rollover mask.
0 = Error condition is unmasked (default)
1 = Error condition is masked
7† BAD_DLLP_MASK RW
Bad DLLP error mask.
0 = Error condition is unmasked (default)
1 = Error condition is masked
6† BAD_TLP_MASK RW
Bad TLP error mask.
0 = Error condition is unmasked (default)
1 = Error condition is masked
5:1 RSVD R Reserved. Returns 00000b when read.
0† RX_ERROR_MASK RW
Receiver error mask.
0 = Error condition is unmasked (default)
1 = Error condition is masked
†
These bits are reset by a PCI Express reset (PERST), a GRST, or the internally-generated power-on reset.
Not Recommended for New Designs