XIO2221 datasheet(98/196 Pages) TI1

98 / 196 page

XIO2221

SCPS216A – JULY 2009 – REVISED FEBRAURY 2010

www.ti.com

5.6

Correctable Error Status Register

The correctable error status register reports the status of individual errors as they occur. Software may

only clear these bits by writing a 1b to the desired location. See Table 5-5 for a complete description of

the register contents.t

PCIe extended register

110h

offset:

Read only, Read/Clear

Default value:

0000 0000h

BIT NUMBER

RESET STATE

BIT NUMBER

RESET STATE

Table 5-5. Correctable Error Status Register Description

BIT

FIELD NAME

ACCESS

DESCRIPTION

31:14

RSVD

Reserved. Returns 000 0000 0000 0000 0000b when read.

ANFES

RCU

Advisory nonfatal error status. This bit is asserted when an advisory nonfatal error has been

reported.

12 (1)

REPLAY_TMOUT

RCU

Replay timer time-out. This bit is asserted when the replay timer expires for a pending request

or completion that has not been acknowledged.

11:9

RSVD

Reserved. Returns 000b when read.

8(1)

REPLAY_ROLL

RCU

REPLAY_NUM rollover. This bit is asserted when the replay counter rolls over after a pending

request or completion has not been acknowledged.

7(1)

BAD_DLLP

RCU

Bad DLLP error. This bit is asserted when an 8b/10b error was detected by the PHY during

the reception of a DLLP.

6(1)

BAD_TLP

RCU

Bad TLP error. This bit is asserted when an 8b/10b error was detected by the PHY during the

reception of a TLP.

5:1

RSVD

Reserved. Returns 00000b when read.

0(1)

RX_ERROR

RCU

Receiver error. This bit is asserted when an 8b/10b error is detected by the PHY at any time.

(1)

These bits shall only be reset by a fundamental reset (FRST). FRST is asserted (low) whenever PERST or GRST is asserted.

PCIe Extended Configuration Space

Submit Documentation Feedback

Product Folder Link(s): XIO2221

XIO2221 Datasheet(PDF) 98 Page - Texas Instruments

XIO2221 Datasheet(HTML) 98 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL