Intel E3815 FH8065301567411 Data Sheet
Product codes
FH8065301567411
Intel
®
Atom™ Processor E3800 Product Family
3228
Datasheet
23.6.53
PCI Express Compliance Measurement Mode Symbol Buffer
(PCIECMMSB)—Offset 334h
Size:32 bits
Access Method
Default: 4ABCB5BCh
7
0b
RW/C
CMM Error Detected (ERRDET):
1: An error was detected 0: No error detected Note:
This bit will be shadowed to an observability pin that can be used for IRQ generation.
6:5
00b
RW
Select Lane Number to be inverted for CMM (SLNINVCMM):
Select Lane Number
to be inverted for CMM
4
1b
RW
CMM AutoInvert (AUTOINVERT):
1: CMM autosequences through the inversion 0:
CMM does not sequence inversion
3
0b
RO/V
CMM Status (STAT):
This bit is set when the CMM Start bit is set and cleared when the
CMM mode has been entered successfully. 0: Compliance Measurement Mode is not
active or CMM mode has been entered successfully. 1: Set as a result of CMM Start bit
being set.
2
1b
RW
CMM Invert Enable (INVEN):
1: Enables the Inversion of the lane 0: Lane not
inverted
1
1b
RW
Reserved (RSVD_3):
Reserved
0
0b
RW
CMM Start (START):
1: Start CMM 0: Stop CMM
Bit
Range
Default &
Access
Description
Type:
PCI Configuration Register
(Size: 32 bits)
PCIECMMSB:
Power Well:
Core
31
28
24
20
16
12
8
4
0
0 1 0 0 1 0 1 0 1 0 1 1 1 1 0 0 1 0 1 1 0 1 0 1 1 0 1 1 1 1 0 0
DA
TA
3
DA
TA
2
DA
TA
1
DA
TA
0
Bit
Range
Default &
Access
Description
31:24
4Ah
RW
CMM Data [3] (DATA3):
This character contains CMM Data [lb]3[rb] that will be
transmitted on the link.
23:16
BCh
RW
CMM Data [2] (DATA2):
This character contains CMM Data [lb]2[rb] that will be
transmitted on the link.
15:8
B5h
RW
CMM Data [1] (DATA1):
This character contains CMM Data [lb]1[rb] that will be
transmitted on the link.
7:0
BCh
RW
CMM Data [0] (DATA0):
This character contains CMM Data [lb]0[rb] that will be
transmitted on the link.