Avago Technologies LSI53C1010 - Manual (Page 44)

3-4 The SCSI SCRIPTS Processor Instruction Set
of four bytes. The memory address may map to external memory space
or to the SCRIPTS RAM.
Note: Load and Store instructions are not available to all
LSI53C7XX/8XX/10XX family chips. Refer to your chip
technical manual to determine if your specific device uses
Load and Store.
3.2 Instruction Descriptions
The SCRIPTS instructions are shown in Table 3.3 , grouped by instruction
type. The individual instruction entries list the LSI53C7XX/8XX/10XX
family members that support each instruction.
The following sections in this chapter describe each command. The
sections each have:
•
SCRIPTS command example
•
Description of the SCRIPTS clauses
•
Register contents overview
•
Register field and bit descriptions
•
List of legal command forms
Table 3.3 SCRIPTS Instructions Set
Instruction
Type Commands
I/O RESELECT, SELECT, SELECT WITH ATN, DISCONNECT,
WAIT DISCONNECT, WAIT SELECT, WAIT RESELECT,
SET, CLEAR
Memory Move MOVE MEMORY
Transfer Control JUMP, JUMP64, CALL, RETURN, INTERRUPT, INTFLY
Read/Write MOVE REGISTER
Block Move MOVE, MOVE64, CHMOV, CHMOV64
Load/Store LOAD, STORE