<s>
The	O
Fujitsu	B-General_Concept
FR-V	I-General_Concept
(	O
Fujitsu	O
RISC-VLIW	O
)	O
is	O
one	O
of	O
the	O
very	O
few	O
processors	B-General_Concept
ever	O
able	O
to	O
process	O
both	O
a	O
very	B-General_Concept
long	I-General_Concept
instruction	I-General_Concept
word	I-General_Concept
(	O
VLIW	B-General_Concept
)	O
and	O
vector	B-Operating_System
processor	I-Operating_System
instructions	O
at	O
the	O
same	O
time	O
,	O
increasing	O
throughput	O
with	O
high	O
parallel	B-Operating_System
computing	I-Operating_System
while	O
increasing	O
performance	O
per	O
watt	O
and	O
hardware	B-General_Concept
efficiency	O
.	O
</s>
<s>
Its	O
design	O
was	O
influenced	O
by	O
the	O
VPP500/5000	O
models	O
of	O
the	O
Fujitsu	O
VP/2000	O
vector	B-Operating_System
processor	I-Operating_System
supercomputer	B-Operating_System
line	O
.	O
</s>
<s>
Featuring	O
a	O
1	O
–	O
8	O
way	O
very	B-General_Concept
long	I-General_Concept
instruction	I-General_Concept
word	I-General_Concept
(	O
VLIW	B-General_Concept
,	O
Multiple	B-Operating_System
Instruction	I-Operating_System
Multiple	I-Operating_System
Data	I-Operating_System
(	O
MIMD	B-Operating_System
)	O
,	O
up	O
to	O
256	O
bit	O
)	O
instruction	B-General_Concept
set	I-General_Concept
it	O
additionally	O
uses	O
a	O
4-way	O
single	B-Device
instruction	I-Device
,	I-Device
multiple	I-Device
data	I-Device
(	O
SIMD	B-Device
)	O
vector	B-Operating_System
processor	I-Operating_System
core	O
.	O
</s>
<s>
A	O
32-bit	O
RISC	B-Architecture
instruction	I-Architecture
set	I-Architecture
in	O
the	O
superscalar	B-General_Concept
core	O
is	O
combined	O
with	O
most	O
variants	O
integrating	O
a	O
dual	O
16-bit	B-Device
media	B-General_Concept
processor	I-General_Concept
also	O
in	O
VLIW	B-General_Concept
and	O
vector	O
architecture	O
.	O
</s>
<s>
Each	O
processor	O
core	O
is	O
superpipelined	B-General_Concept
as	O
well	O
as	O
4-unit	O
superscalar	B-General_Concept
.	O
</s>
<s>
A	O
typical	O
integrated	O
circuit	O
integrates	O
a	O
system	B-Architecture
on	I-Architecture
a	I-Architecture
chip	I-Architecture
and	O
further	O
multiplies	O
speed	O
by	O
integrating	O
multiple	B-Architecture
cores	I-Architecture
.	O
</s>
<s>
The	O
family	O
started	O
with	O
the	O
FR-500	O
,	O
includes	O
FR-300	O
,	O
FR-400	O
,	O
FR-450	O
,	O
FR-550	O
and	O
FR1000	O
architecture	O
32-bit	O
processors	B-General_Concept
,	O
can	O
run	O
Linux	B-Application
,	O
RTLinux	B-Application
,	O
VxWorks	B-Operating_System
,	O
eCos	B-Operating_System
,	O
or	O
ITRON	O
and	O
is	O
also	O
supported	O
by	O
the	O
Softune	B-Application
Integrated	B-Application
development	I-Application
environment	I-Application
and	O
the	O
GNU	B-Application
Compiler	I-Application
Collection	I-Application
or	O
GNUPro	O
.	O
</s>
<s>
It	O
is	O
often	O
used	O
for	O
image	B-General_Concept
processing	I-General_Concept
or	O
video	O
processing	O
with	O
most	O
variants	O
including	O
a	O
dual	O
16-bit	B-Device
media-processor	O
.	O
</s>
<s>
The	O
2005	O
presented	O
FR1000	O
uses	O
a	O
core	O
with	O
8-way	O
256-bit	O
VLIW	B-General_Concept
(	O
MIMD	B-Operating_System
)	O
filling	O
its	O
superpipeline	B-General_Concept
as	O
well	O
as	O
a	O
4-unit	O
superscalar	B-General_Concept
architecture	I-General_Concept
(	O
Integer	O
(	O
ALU	O
)	O
-	O
,	O
Floating-point	B-General_Concept
-	O
and	O
two	O
media-processor-units	O
)	O
,	O
further	O
increasing	O
its	O
peak	B-General_Concept
performance	I-General_Concept
of	O
each	O
core	O
to	O
up	O
to	O
28	O
instructions	O
per	O
clock	O
cycle	O
.	O
</s>
<s>
Like	O
other	O
VLIW-architectures	O
1	O
way	O
is	O
needed	O
to	O
load	O
the	O
next	O
256-bit	O
instruction	B-General_Concept
:	O
7-ways	O
usable	O
.	O
</s>
<s>
Due	O
to	O
the	O
used	O
4-way	O
single	B-Device
instruction	I-Device
,	I-Device
multiple	I-Device
data	I-Device
(	O
SIMD	B-Device
)	O
vector	O
processor-core	O
,	O
it	O
counts	O
to	O
up	O
to	O
112	O
data-operations	O
per	O
cycle	O
and	O
core	O
.	O
</s>
<s>
The	O
included	O
4-way	O
vector	B-Operating_System
processor	I-Operating_System
units	O
are	O
a	O
32-bit	O
integer	O
arithmetic	B-General_Concept
logic	I-General_Concept
unit	I-General_Concept
and	O
floating	B-General_Concept
point	I-General_Concept
unit	I-General_Concept
as	O
well	O
as	O
a	O
16-bit	B-Device
media-processor	O
,	O
which	O
can	O
process	O
up	O
to	O
twice	O
the	O
operations	O
in	O
parallel	O
.	O
</s>
<s>
The	O
included	O
integer	O
-	O
and	O
floating-point	B-General_Concept
unit	I-General_Concept
enables	O
the	O
FR-V	B-General_Concept
to	O
execute	O
complex	O
tasks	O
fully	O
independent	O
without	O
need	O
for	O
help	O
from	O
a	O
control	B-Device
unit	I-Device
;	O
for	O
example	O
the	O
Nikon	B-Algorithm
Expeed	I-Algorithm
needs	O
only	O
a	O
slowly	O
clocked	O
,	O
quite	O
simple	O
Fujitsu	B-Device
FR	I-Device
controller	O
as	O
the	O
main	O
control	B-Device
unit	I-Device
for	O
all	O
included	O
FR-V	B-General_Concept
,	O
DSP	B-Architecture
and	O
GPU	B-Architecture
processors	B-General_Concept
and	O
data	O
communication	O
and	O
other	O
modules	O
.	O
</s>
<s>
Some	O
processors	B-General_Concept
have	O
integrated	O
memory	B-General_Concept
management	I-General_Concept
unit	I-General_Concept
(	O
MMU	O
)	O
,	O
allowing	O
to	O
run	O
virtual	B-Architecture
multitasking	B-Operating_System
operating	I-Operating_System
systems	I-Operating_System
(	O
also	O
real-time	B-Operating_System
operating	I-Operating_System
systems	I-Operating_System
)	O
with	O
hardware	B-General_Concept
memory	B-General_Concept
protection	I-General_Concept
.	O
</s>
<s>
They	O
are	O
used	O
to	O
build	O
the	O
Milbeaut	B-General_Concept
signal	O
processors	B-General_Concept
specialized	O
for	O
image	B-General_Concept
processing	I-General_Concept
,	O
with	O
the	O
newest	O
version	O
additionally	O
including	O
an	O
FR-V	B-General_Concept
based	O
HD	O
video	O
H.264	B-Application
codec	O
engine	O
.	O
</s>
<s>
The	O
Milbeaut	B-General_Concept
image	O
engines	O
are	O
included	O
in	O
the	O
Leica	B-Algorithm
S2	I-Algorithm
and	O
Leica	B-Algorithm
M	I-Algorithm
(	O
Typ	O
240	O
)	O
,	O
Nikon	O
DSLRs	O
(	O
see	O
Nikon	B-Algorithm
Expeed	I-Algorithm
)	O
,	O
some	O
Pentax	B-Algorithm
K	I-Algorithm
mount	I-Algorithm
cameras	O
and	O
for	O
the	O
Sigma	O
True-II	O
processor	O
.	O
</s>
