2500_Users_Manual- - 第326页

Translation Formats Absolute Binary Format, Code 16 Absolute Binary format is a literal representation of the data to be transferred and no translation of the data takes place during the transfer. There are no overhead c…

100%1 / 448
Translation
Formats
Logical_Address_and_
Data_32
tag=17
Read
This
packet
defines
a
group
of
logical
addresses
in
the
target
device
and
associates
logical
data
with
these
addresses.
The
addresses
comprise
a
linear
region
in
the
logical
address
space,
bounded
on
the
low
end
by
the
starting
address
and
extending
upward
by
the
address
count
specified
in
the
packet.
The
starting
address
and
address
count
are
each
specified
by
4-byte
fields
(32
bits).
ProMaster
2500
User
Manual
D-15
Translation
Formats
Absolute
Binary
Format,
Code
16
Absolute
Binary
format
is
a
literal
representation
of
the
data
to
be
transferred
and
no
translation
of
the
data
takes
place
during
the
transfer.
There
are
no
overhead
characters
added
to
the
data
(i.e.
no
address
record,
start
code,
end
code,
nulls,
or
checksum).
Every
byte
transferred
represents
the
user's
data.
This
format
can
be
used
to
download
unformatted
data
such
as
an
“.exe”
file
to
the
programmer.
Since
this
format
does
not
have
an
end
of
file
character,
download
transfers
will
terminate
after
no
more
data
are
received
and
an
I/O
timeout
occurs.
This
is
true
for
all
data
formats
which
don't
have
an
end
of
file
indicator.
For
this
reason
do
not
use
a
value
of
0
for
the
I/O
timeout
parameter
on
the
communication
parameters
screen,
since
this
will
disable
the
timeout
from
occurring.
A
value
between
1
and
99
(inclusive)
should
be
used
for
the
I/O
timeout
parameter
when
using
formats
which
require
the
timeout
to
occur.
D-16
ProMaster
2500
User
Manual
Translation
Formats
LOF
Format,
Code
17
The
Link
Object
Format
(LOF)
is
an
extension
of
the
standard
JEDEC
data
translation
format
and
is
used
to
transfer
fuse
and
test
vector
data
between
the
programmer
and
a
host
computer.
LOF
is
designed
to
support
the
Quicklogic
QL8xl2A
family
of
FPGAs.
An
LOF
data
file
is
stored
as
an
imploded
ZIP
file,
which
yields
data
compression
approaching
95%.
Note:
You
must
ave
PKZ7P
version
1.0
to
use
this
format.
Note:
The
specification
for
the
ZIP
data
compression
algorithm
allows
for
multiple
data
files
to
be
compressed
into
one
ZIP
file.
In
addition,
the
ZIP
data
compression
algorithm
a
〃ows
for
multiple
types
of
data
compression.
The
programmer's
implementation
of
UNZIP
supports
only
imploded
data
fles
and
will
extract
only
the
first
Rie
in
a
ZIP
file.
A
remaining
files
in
the
ZIP
file
will
be
ignored,
as
will
files
ot
stored
in
the
imploded
format.
The
LOF
format
contains
both
a
subset
and
a
superset
of
the
JEDEC
format
described
in
this
chapter.
This
section
describes
only
the
fields
that
are
extensions
of
the
JEDEC
standard
or
that
are
unique
to
the
LOF
format.
See
the
section
explaining
the
JEDEC
format
for
information
on
the
standard
JEDEC
fields.
See
page
D-35
for
information
on
obtaining
a
copy
of
the
JEDEC
Standard
3A.
LOF
Field
Syntax
The
LOF
character
set
consists
of
all
the
characters
that
are
permitted
with
the
JEDEC
format:
all
printable
ASCII
characters
and
four
control
characters.
The
four
allowable
control
characters
are
STX,
ETX,
CR
(Return),
and
LF
(line
feed).
Other
control
characters,
such
as
Esc
or
Break,
should
not
be
used.
Note:
This
is
Data
I/O
Corporation
's
implementation
of
Quicklogicfs
Link
Object
Format.
Contact
Quicklogic
for
a
more
in-depth
explanation
of
the
format
and
its
syntax.
ProMaster
2500
User
Manual
D-17