Datasheet

Memory Subsystem
Intel
®
Quark™ microcontroller D2000
January 2016 Datasheet
Document Number: 333577-002EN 139
Bits Access
Type
Default Description PowerWell
9:7 RO 3'b0 RSV1 (RSV1)
Reserved
6:0 RW/L 7'b0 MPR Lower Bound (LWR_BOUND)
The Lower Address Bound is compared with
16:10 of the incoming address determine the
lower 1KB aligned value of the Protected
Region.
Upper 4 bits are unused by HW. For address
comparison purposes, lower address bits[9:0]
of incoming address is assumed to be all 0’s.
So, incoming address is checked for greater
than or equal to this field.
12.4.4.5 MPR_VDATA (MPR_VDATA)
Memory Protection Region Violation Data Value
MEM Offset (B0400000) 10h
Security_PolicyGroup
IntelRsvd False
Size 32 bits
Default FFFF_FFFFh
Bits Access
Type
Default Description PowerWell
31:0 RW/O 32'hFFFFFFFF MPR Violation Data (VDATA)
This field controls the data returned to
Agents that violate the MPR Access rules
12.4.4.6 MPR_VSTS (MPR_VSTS)
Memory Protection Region Violation Details
MEM Offset (B0400000) 14h
Security_PolicyGroup
IntelRsvd False
Size 32 bits
Default 0000_0000h
Bits Access
Type
Default Description PowerWell
31 RW/1C/V 1'b0 MPR Violation Details Valid (VALID)
This field is asserted when a Violation Event
Occurs.
No further Violation Events will be captured
in this register until this bit is cleared by SW.