2
Hardware Description
43
•
Public
key
signature,
encryption,
and
decryption
to
enable
secure
storage
of
data
and
digital
secrets
•
Storage
of
hashes
(unique
numbers
calculated
from
pre
‐
runtime
configuration
information)
that
enable
verifiable
attestation
of
the
machine
configuration
when
booted
•
An
endorsement
key
that
can
be
used
to
anonymously
establish
that
an
identity
key
was
generated
in
a
TPM.
•
Initialization
and
management
functions
that
allow
the
owner
to
turn
TPM
functionality
on
and
off,
reset
the
chip,
and
take
ownership
of
its
functions
MXM type A video module (optional)
The
CPM
includes
support
for
an
optional
Type
A
MXM
3.0
module.
Due
to
the
limited
board
height
available
with
ATCA
CPM
boards,
the
fan
or
heat
sink
for
standard
MXM
video
modules
cannot
be
used
with
the
ATCA
‐
46xx
CPM.
Contact
Radisys
Technical
Support
for
help
with
a
heat
sink
solution
for
any
selected
Type
A
MXM
3.0
video
module.
The
MXM
site
supports
DisplayPort
digital
video
signaling
to
the
front
panel
and
also
connects
to
the
x16
PCI
Express
port
from
CPU0
(port
3).
1.8” Solid State Drive (SSD) module (optional)
The
CPM
supports
installation
of
one
or
two
6
Gbps
microSATA
SSD
drives
installed
in
an
optional
carrier
module
that
mounts
and
connects
to
the
board
MXM
port.
Figure 7
shows
the
ATCA
‐
46xx
CPM
with
a
mounted
DSSD
MXM
carrier
module
that
has
two
microSATA
SSD
drives
installed.
The
DSSD
MXM
carrier
module
usually
ships
separately,
and
includes
a
sheet
with
assembly
and
installation
instructions.
Figure 7. DSSD MXM carrier module
DSSD MXM Carrier
with 2 SSD modules
