User's Manual

Intel® 815 Chipset: Graphics Controller PRM, Rev 1.0
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12.3.23. D_SLRADD—Destination Scan Line Read Address
Memory Offset Address: 4007Ch
Default: None
Attributes: RO; DWord accessible
31 26 25 0
Reserved. Must
be Zero
Destination Scan Line Read Address Bits [25:0]
Bit Descriptions
31:26 Reserved. Must be Zero. The maximum GC Graphics address is 64 MBs.
25:0 Destination Address. These 26 bits specify the scan line address of the destination data being read.
This is a working register.
NOTES: This is a working register. If this register is read while the BLT Engine is busy, the contents are
unpredictable.