22 wait reselect, Figure3.23 wait reselect format, Wait reselect – Avago Technologies LSI53C1010 User Manual
Page 111: Wait reselect format
Instruction Descriptions
3-71
processor checks the SIGP bit before checking to see whether it has
been reselected.
Legal Forms
WAIT SELECT Address
WAIT SELECT REL(address)
3.2.22 WAIT RESELECT
WAIT RESELECT {REL(Address) | Address}
Definition
Wait for reselection from target.
Supported by
All LSI Logic SCSI SCRIPTS Processors.
Operands
This command has the following operands:
Example
WAIT RESELECT alt_addr
WAIT RESELECT REL(alt_addr)
Field(s)
This command has the following fields:
REL
Indicates the use of relative addressing.
Address
A 32-bit address (or 24-bit offset) of the next instruction to fetch
if the chip is selected, or if the SIGP bit in the ISTAT register is
set.
Figure 3.23 WAIT RESELECT Format
31
30
29
27
26
25 24 23
0
DCMD Register
DBC Register
Instr Type Opcode Relative
R
R
0
1
0
1
0
x
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
31
0
DSPS Register
Destination Address
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
Instruction
Type
I/O.