Intel E3815 FH8065301567411 Data Sheet
Product codes
FH8065301567411
Intel
®
Atom™ Processor E3800 Product Family
860
Datasheet
14.11.189 DSPHOWM1—Offset 70068h
Display FIFO WM1 High Order
Access Method
Default: 00000000h
15:13
0b
RW
RESERVED_3:
Reserved.
12
0b
RW
DISPLAY_PLANE_B_FIFO_WATERMARK_HIGH_ORDER:
This field is the high
order bit for Display B FIFO WM. Combined with lower order 8-bit Display B FIFO WM, it
forms a 9-bit Display B FIFO WM pointer. Number in 64Bs of space in FIFO above which
the Display A Stream will generate requests to Memory (Value should be as
recommended in the high priority bandwidth analysis spreadsheet).
11:9
0b
RW
RESERVED_4:
Reserved.
8
0b
RW
SPRITE_B_FIFO_WATERMARK_HIGH_ORDER:
This field is the high order bit for
Sprite B FIFO WM. Combined with lower order 8-bit Sprite B FIFO WM, it forms a 9-bit
Sprite B FIFO WM pointer. Number in 64Bs of space in FIFO above which the Display A
Stream will generate requests to Memory (Value should be as recommended in the high
priority bandwidth analysis spreadsheet).
7:5
0b
RW
RESERVED_5:
MBZ
4
0b
RW
SPRITE_A_FIFO_WATERMARK_HIGH_ORDER:
This field is the high order bit for
Sprite A FIFO WM. Combined with lower order 8-bit Sprite A FIFO WM, it forms a 9-bit
Sprite A FIFO WM pointer. Number in 64Bs of space in FIFO above which the Display A
Stream will generate requests to Memory (Value should be as recommended in the high
priority bandwidth analysis spreadsheet).
3:1
0b
RW
RESERVED_6:
MBZ
0
0b
RW
DISPLAY_PLANE_A_FIFO_WATERMARK_HIGH_ORDER:
This field is the high
order bit for Display A FIFO WM. Combined with lower order 8-bit Display A FIFO WM, it
forms a 9-bit Display A FIFO WM pointer. Number in 64Bs of space in FIFO above which
the Display A Stream will generate requests to Memory (Value should be as
recommended in the high priority bandwidth analysis spreadsheet).
Bit
Range
Default &
Access
Field Name (ID): Description
Type:
Memory Mapped I/O Register
(Size: 32 bits)
Offset:
GTTMMADR_LSB Type:
PCI Configuration Register (Size: 32
bits)
GTTMMADR_LSB Reference:
GTTMMADR_LSB Reference:
[B:0, D:2, F:0] + 10h