Intel E3815 FH8065301567411 Data Sheet

 

Intel

®

 Atom™ Processor E3800 Product Family

Datasheet

327

BUnit Protected Memory Region Data Value

Default: 00000000h

Message Bus Register

(Size: 32 bits)

Op Codes:
h - Read, h - Write

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

LSFR_O

U

T

RETURN_P

A

TTE

RN

31

0h

RW

Return LFSR Output on Range Violation : When set, the BUnit will return a 

stamped-down version of the output of an LFSR register instead of the data from the 

data return portion of this register.

30:0

0h

RW

Data Return Pattern for disallowed operations (DataPattern): This 

31-bit value will be repeated along the 256-bit data bus and returned to any agent that 

has performed an access to the restricted access region.