Intel E3815 FH8065301567411 Scheda Tecnica
Codici prodotto
FH8065301567411
Intel
®
Atom™ Processor E3800 Product Family
2712
Datasheet
20.6.14
WALCLK—Offset 30h
Wall Clock Counter
Access Method
Default: 00000000h
Type:
Memory Mapped I/O Register
(Size: 32 bits)
WALCLK:
AZLBAR Type:
PCI Configuration Register (Size: 32 bits)
AZLBAR Reference:
[B:0, D:27, F:0] + 10h
31
28
24
20
16
12
8
4
0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
W
A
LL_CLO
C
K
_
CO
UNTER
Bit
Range
Default &
Access
Description
31:0
0h
RO
WALL_CLOCK_COUNTER:
32 bit counter that is incremented on each link BCLK period
and rolls over from FFFF_FFFFh to 0000_0000h. This counter will roll over to zero with a
period of approximately 179 seconds. This counter is enabled while the BCLK bit is set
to 1. Software uses this counter to synchronize between multiple controllers. Will be
reset on controller reset.