LSI53C875 LSI Logic, LSI53C875 Datasheet - Page 236

• Manufacturer Part Number: LSI53C875
• Description: PCI to Ultra SCSI I/O Processor
• Manufacturer: LSI Logic

Figure 6.7
6-40
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
DCMD Register
1
1
1
DSA Relative
Load and Store Instruction Format
0 - Reserved
Instruction Type - Load and Store
0 - Reserved
Instruction Set of the I/O Processor
No Flush
Load/Store
DSPS Register - Memory/ I/O Address/DSA Offset
0 (Reserved)
A6
A5
A4
A3
A2
A1
A0
Register
Address
DBC Register
Reserved
(must be 0)
Byte Count
(Number of bytes
to load/store)