<s>
Sunway	B-Device
,	O
or	O
Shenwei	B-Device
,	O
(	O
Chinese	O
:	O
)	O
,	O
is	O
a	O
series	O
of	O
computer	O
microprocessors	B-Architecture
,	O
developed	O
by	O
Jiangnan	O
Computing	O
Lab	O
(	O
)	O
in	O
Wuxi	O
,	O
China	O
.	O
</s>
<s>
It	O
uses	O
a	O
reduced	B-Architecture
instruction	I-Architecture
set	I-Architecture
computer	I-Architecture
(	O
RISC	B-Architecture
)	O
architecture	O
,	O
but	O
details	O
are	O
still	O
sparse	O
.	O
</s>
<s>
The	O
Sunway	B-Device
series	O
microprocessors	B-Architecture
were	O
developed	O
mainly	O
for	O
the	O
use	O
of	O
the	O
military	O
of	O
the	O
People	O
's	O
Republic	O
of	O
China	O
.	O
</s>
<s>
It	O
is	O
expressed	O
on	O
online	O
forums	O
that	O
the	O
original	O
microarchitecture	B-General_Concept
is	O
believed	O
to	O
be	O
inspired	O
by	O
the	O
DEC	B-Device
Alpha	I-Device
.	O
</s>
<s>
The	O
SW-3	O
is	O
thought	O
especially	O
to	O
be	O
based	O
on	O
the	O
Alpha	B-General_Concept
21164	I-General_Concept
.	O
</s>
<s>
Jack	O
Dongarra	O
states	O
about	O
the	O
follow-on	O
SW26010	B-General_Concept
,	O
the	O
"	O
Shenwei-64	O
Instruction	B-General_Concept
Set	I-General_Concept
(	O
this	O
is	O
NOT	O
related	O
to	O
the	O
DEC	B-Device
Alpha	I-Device
instruction	B-General_Concept
set	I-General_Concept
)	O
"	O
,	O
and	O
does	O
n't	O
say	O
it	O
's	O
a	O
new	O
instruction	B-General_Concept
set	I-General_Concept
from	O
the	O
three	O
prior	O
generations	O
he	O
names	O
;	O
although	O
precise	O
details	O
of	O
the	O
instruction	B-General_Concept
set	I-General_Concept
are	O
unknown	O
.	O
</s>
