Motorola CPCI-9120, Reference Manual

Page: 150 / 168

Diagnostics Introduction
IXP/CPCI-9120 149
wrv
D
ESCRIPTION
Writes, reads and verifies to a specified memory address.
S
YNTAX
wrv <location> <size>
P
ARAMETERS
•
location
- address of a memory block
•
size
- length of a memory block (decimal format)
Example:
wrv 800000 80
blockcopy
D
ESCRIPTION
Copies a block of memory between address
low
and
high
to address
dest
.
S
YNTAX
blockcopy <low> <high> <dest>
P
ARAMETERS
•
low
- address in memory where the block begins
•
high
- address in memory where the block ends
•
dest
- address in memory where the block should be copied to
Example:
blockcopy 800000 800100 400000
fill
D
ESCRIPTION
Fills a block of memory with the specified value.
S
YNTAX
fill <low> <high> <val>
P
ARAMETERS
•
low
- address in memory where the block begins
•
high
- address in memory where the block ends
•
val
- value that will be copied to every memory cell in the specified block
Example:
fill 800000 800100 41
mem
D
ESCRIPTION
Reads (r) or writes (w) a byte (b), word (w) or dword (d) from/to memory.