Project Option 1 of 6 – This is a project for a single student.
Topic: CPU – GPU interaction
Read the following paper and write a 2-page report (not question-answer). In your report, you should
discuss the following content:
The applications of GPU
The advantages of CPU – GPU interaction
The challenges of CPU – GPU interaction
The authors’ method to overcome the challenges
Your comment to the authors’ method
You should also prepare for a presentation of 10~15 minutes long. You are responsible to make your
own slides.
See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/269033160
Efficient parallel processing by improved CPUGPU interaction
Conference Paper · February 2014
DOI: 10.1109/ICICICT.2014.6781271
CITATIONS
3
READS
87
2 authors, including:
Some of the authors of this publication are also working on these related projects:
Unsuper learning algorithm View project
Harsh Khatter
ABES Engineering College
8 PUBLICATIONS 18 CITATIONS
SEE PROFILE
All content following this page was uploaded by Harsh Khatter on 02 June 2015.
The user has requested enhancement of the downloaded file.
()),&,(173$5$//(/352&(66,1*%<,03529(‘&38*38
,17(5$&7,21
+DUVK.KDWWHU
‘HSDUWPHQWRI&RPSXWHU6FLHQFHDQG(QJLQHHULQJ
$%(6(QJLQHHULQJ&ROOHJH*KD]LDEDG,QGLD
KDUVKBNKDWWHU#\DKRRFRP
9DLVKDOL$JJDUZDO
‘HSDUWPHQWRI&RPSXWHU6FLHQFHDQG(QJLQHHULQJ
.,(7*KD]LDEDG,QGLD
VZHHWYLVK#JPDLOFRP
$EVWUDFW ,QWKLV GLJLWDOZRUOGPRUHWKDQ RI GHVNWRS DQG
QRWHERRNFRPSXWHUVKDYHLQWHJUDWHG*UDSKLFV3URFHVVLQJ8QLWV
LH*38¶VIRUEHWWHUJUDSKLFVSURFHVVLQJ*UDSKLFV3URFHVVLQJ
8QLW LV QRW RQO\ IRU JUDSKLFV DSSOLFDWLRQV HYHQ IRU QRQ
JUDSKLFV DSSOLFDWLRQV WRR ,Q WKH SDVW IHZ \HDUV WKH JUDSKLFV
SURJUDPPDEOH SURFHVVRU KDV HYROYHG LQWR DQ LQFUHDVLQJO\
FRQYLQFLQJ FRPSXWDWLRQDO UHVRXUFH %XW *38 VLWV LGOH LI
JUDSKLFV MRE TXHXH LV HPSW\ ZKLFK GHFUHDVHV WKH *38¶V
HIILFLHQF\7KLVSDSHUIRFXVHVRQYDULRXVWDFWWRRYHUFRPHWKLV
SUREOHPDQGWRPDNHWKH&38*38SURFHVVLQJPRUHSRZHUIXO
DQG HIILFLHQW 7KH JUDSKLFV SURJUDPPDEOH SURFHVVRU RU
*UDSKLFV SURFHVVLQJ XQLW LV HVSHFLDOO\ ZHOO VXLWHG WR DGGUHVV
SUREOHP VHWV H[SUHVVHG DV GDWD SDUDOOHO FRPSXWDWLRQ ZLWK WKH
VDPH SURJUDP H[HFXWHG RQ PDQ\ GDWD HOHPHQWV FRQFXUUHQWO\
7KH REMHFWLYH RI WKLV SDSHU LV WR LQFUHDVH WKH FDSDELOLWLHV DQG
IOH[LELOLW\ RI UHFHQW *38 KDUGZDUH FRPELQHG ZLWK KLJK OHYHO
*38 SURJUDPPLQJ ODQJXDJHV WR DFFHOHUDWH WKH EXLOGLQJ RI
LPDJHVLQDIUDPHEXIIHULQWHQGHGIRURXWSXWWRDGLVSOD\DQG
WR SURYLGH WUHPHQGRXV DFFHOHUDWLRQ IRU QXPHULFDOO\ LQWHQVLYH
VFLHQWLILF DSSOLFDWLRQV 7KLV SDSHU DOVR JLYHV VRPH OLJKW RQ
PDMRU DSSOLFDWLYH DUHDVZKHUH *38LVLQ XVH DQG ZKHUH *38
FDQEHXVHGLQIXWXUH
,1752’8&7,21
2YHUSDVW IHZ \HDUV*UDSKLFVSURFHVVLQJ XQLWKDV UDSLGO\
FRPH LQWR H[LVWHQFH $V WKH QDPH LV VD\LQJ *UDSKLFV
SURFHVVLQJXQLW *38 LVQRWRQO\IRUJUDSKLFVSURFHVVLQJ
EXWDOVRIRUKLJKO\SDUDOOHOSURJUDPPDEOHWDVNV*38KDVD
FDSDELOLW\ WR FKDQJH LWVHOI DV SHU WKH WDVN DQG SURFHVVLQJ
UHTXLUHPHQW
5HFHQW\HDUVKDYHVHHQDWUHQGLQXVLQJJUDSKLFSURFHVVLQJ
XQLWV *38 DV DFFHOHUDWRUV IRU JHQHUDOSXUSRVH
FRPSXWLQJ 7KH LQH[SHQVLYH VLQJOHFKLS PDVVLYHO\
SDUDOOHO DUFKLWHFWXUH RI *38 KDV HYLGHQWLDOO\ EURXJKW
IDFWRUV RI VSHHGXS WR PDQ\ QXPHULFDO DSSOLFDWLRQV
+RZHYHU WKH GHYHORSPHQW RI D KLJKTXDOLW\ *38
DSSOLFDWLRQ LV FKDOOHQJLQJ GXH WR WKH ODUJH RSWLPL]DWLRQ
VSDFH DQG FRPSOH[ XQSUHGLFWDEOH HIIHFWV RI RSWLPL]DWLRQV
RQ*38SURJUDPSHUIRUPDQFH>@
)HQJDQG;LDR>@VWDWHGWKDWWKHJUDSKLFVSURFHVVLQJXQLW
*38 KDVHYROYHGIURPEHLQJDHGIXQFWLRQSURFHVVRU
ZLWKSURJUDPPDEOH VWDJHVLQWRD SURJUDPPDEOHSURFHVVRU
ZLWKPDQ\HGIXQFWLRQFRPSRQHQWVWKDWGHOLYHUPDVVLYH
SDUDOOHOLVP%\ PRGLI\LQJWKH *38¶V VWUHDP SURFHVVRUWR
VXSSRUW ³JHQHUDOSXUSRVH FRPSXWDWLRQ´ RQ WKH *38
*3*38 DSSOLFDWLRQV WKDW SHUIRUP PDVVLYH YHFWRU
RSHUDWLRQV FDQ UHDOL]H PDQ\ RUGHUVRIPDJQLWXGH
LPSURYHPHQWLQ SHUIRUPDQFH RYHU DWUDGLWLRQDO SURFHVVRU
LH&38
2ULJLQDOO\ WKH PDVVLYH SDUDOOHOLVP RIIHUHG E\ WKH *38
RQO\ VXSSRUWHG FDOFXODWLRQV IRU ’ FRPSXWHU JUDSKLFV
VXFK DV WH[WXUH PDSSLQJ SRO\JRQ UHQGHULQJ YHUWH[
URWDWLRQ DQG WUDQVODWLRQ DQG RYHUVDPSOLQJ DQG
LQWHUSRODWLRQWRUHGXFHDOLDVLQJ+RZHYHUEHFDXVHPDQ\RI
WKHVH JUDSKLFV FRPSXWDWLRQV HQWDLO PDWUL[ DQG YHFWRU
RSHUDWLRQV WKH *38 LV DOVR LQFUHDVLQJO\ EHLQJ XVHG IRU
QRQJUDSKLFDOFDOFXODWLRQV
*38V W\SLFDOO\ PDS ZHOO RQO\ WR GDWDSDUDOOHO RU WDVN
SDUDOOHO DSSOLFDWLRQV ZKRVH H[HFXWLRQ UHTXLUHV UHODWLYHO\
PLQLPDO FRPPXQLFDWLRQ EHWZHHQ VWUHDPLQJ
PXOWLSURFHVVRUV 60V RQWKH*38>@>@>@> @
,Q JHQHUDO FDVH *38 FRPSULVHV RI PDVVLYH SDUDOOHOLVP
ZLWK KXQGUHG RI FRUHV LQ LW 7KRXVDQGV RI WKUHDGV DUH
LQYROYHLQLWV SURFHVVLQJ ZKRVH H[HFXWLRQLVFKHDSHUWKDQ
WKH&38¶VH[HFXWLRQ$VSHFLDOSURJUDPPLQJPHWKRGRORJ\
LVDYDLODEOHIRU*38¶VQDPHGDV&8’$
7KHUH LV D P\WK LV PLQG RI SHUVRQV WKDW *38 LV RQO\
GHVLJQHG IRU WKH JUDSKLFV SURFHVVLQJ DQG JUDSKLFV WDVNV
%DVLFDOO\ *38 LV GHVLJQHG IRU D SDUWLFXODU FODVV RI
DSSOLFDWLRQV ZLWK WKH IROORZLQJ FKDUDFWHULVWLFV 2YHU WKH
SDVW GHFDGH D QHZ HUD KDV LGHQWLILHG RWKHU DSSOLFDWLRQV
ZLWK VLPLODU FKDUDFWHULVWLFV DQG VXFFHVVIXO PDSSHG WKHVH
DSSOLFDWLRQVRQWRWKH*38
x &RPSXWDWLRQDOUHTXLUHPHQWLVODUJH
x 3DUDOOHOLVPLVVXEVWDQWLDO
x 7KURXJKSXWLVPRUHLPSRUWDQWWKDQODWHQF\
*38$33/,&$7,9($5($6 $5(9,(:
7UDGLWLRQDO$SSV *UDSKLFVDQG*DPLQJ
,QLWLDOO\ WKHUH ZHUH QRUPDO 9*$ YLGHR FDUGV IRU EHWWHU
JUDSKLFVDQG UHVROXWLRQLQSHUVRQDOFRPSXWHUV:LWKWLPH
9*$ JRW PRUH SRZHU WR SURFHVV JUDSKLFV DQG DGMXVW
FRORXUV )XUWKHU ,W HYROYHG LQWR WKH EHWWHU JUDSKLFV
SURFHVVLQJ HQJLQHV QDPHG *UDSKLFV SURFHVVLQJ XQLWV
*38 )URPODVW GHFDGH HYHU\ODSWRS KDVLWVLQEXLOW *38
DORQJZLWK&380RVWFRPPRQXVHRI*38LVLQ*DPLQJ
IRU EHWWHU YLVXDOL]DWLRQ ,Q DGGLWLRQ KLJKHU UHVROXWLRQ
VXSSRUWLVDOVRSRVVLEOHGXHWR*38SURFHVVRUV
%XWWKH SUREOHP ZDV*38 VLWVLGOH ZKHQWKHUHLV QRMRE
IRU JUDSKLFV SURFHVVLQJ VR WKH DSSV DUH FKDQJHG D ELW
*38 LV WUHDWLQJ OLNH DQRWKHU &38 0RGHUQ DSSOLFDWLRQ
ZRUNVRQWKLVSKHQRPHQRQ
978-1-4799-2900-9/14/$31.00 c 2014 IEEE 163
