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Naphong

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English

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1 Mo

Benchmark Appli cations
Todor S tefanov and E d Deprettere
Leiden Embedded Rese arch Cen ter,
Leid en Ins titute of Advanced Computer S cience
Le iden U niversity, The Nethe rlands
Agenda
 Intr oduction to the c urrent benchmar k su ite
 Brief re porting on the experiences w ith the
benchmark appl ications
 Iuliana Bacivarov ( 10 m in)
 Todor Stef anov ( 10 min)
 Bastian Ristau (10 min)
 Discussion
Todor Stefanov – Map2M PSoC workshop 29.06.2009 2Benchmark Suite
 Common se t of benchmark applications is mi ssing in
the MP SoC community
 The issue was d iscussed at the M ap2 MPS oC wor king
meeting on November 27-28, 200 8 in Dusseldor f
 Man y application s are available BUT
 They are in sequential form
 The M PSoC community ne eds parallel application specifications
 Decision made at the meet ing
 To in itiate th e cre ation o f an application benchmark s uit for
MPS oC
 To c reate a com mon re pository where interested parties
can u pload a pplications f or t he ben chmark suite
 To m ake the be nchmark su ite available on Int ernet
Todor Stefanov – Map2M PSoC workshop 29.06.2009 3Current C ontent of B enchmark S uite
 The benc hmark s uit i s ava ilable o n Internet at
http://www.art ist- embedded.or g/art ist/Benchm arks.ht ml
 It cons ists of 8 appli cations contr ibuted by 3
universities
 U Leiden (Todor S tefanov)
 Motio n JPEG encoder
 JPEG 2000 encoder
 Sobel
 TU Ei ndhoven (Marc Geilen)
 MP3
 H.263 en coder
 H.263 ...

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Publié par

Naphong

Nombre de lectures

Langue

English

Poids de l'ouvrage

1 Mo

Benchmark Applications Todor Stefanov and Ed DeprettereLeiden Embedded Research Center, Leiden Institute of Advanced Computer ScienceLeiden University, The Netherlands

AgendaIntroduction to the current benchmark suite Brief reporting on the experiences with the benchmark applicationsIuliana Bacivarov (10 min)Todor Stefanov (10 min)Bastian Ristau (10 min)Discussion oTod rtSfenavo –aM2pPMoS Cowkrhspo 92.60.02902

Benchmark SuiteCommon set of benchmark applications is missing in the MPSoC communityThe issue was discussed at the Map2MPSoC working meeting on November 27-28, 2008 in DusseldorfMany applications are available BUTThey are in sequential form The MPSoC community needs parallel application specificationsDecision made at the meetingTo initiate the creation of an application benchmark suit for CoSPMTo create a common repository where interested parties can upload applications for the benchmark suiteTo make the benchmark suite available on Internet oTod rtSfenavo –aM2pPMoS Cowkrhspo 92.60.02903

Current Content of Benchmark SuiteThe benchmark suit is available on Internet at http://www.artist-embedded.org/artist/Benchmarks.htmlIt consists of 8 applications contributed by 3 universitiesU Leiden (Todor Stefanov)Motion JPEG encoderJSPobEeGl 2000 encoderTU Eindhoven (Marc Geilen)  3PMHH..226633 edneccooddeerrETH Zurich (Iuliana Bacivarov)MMJPPEEGG-2 ddeeccooddeerr oTod rtSfenavo –aM2pPMoS Cowkrhspo 92.60.02904

seYseYseYseYseY seYeY sCCFeatures of the applicationsoSlebJPEG 2000 encoderApplicationMotion JPEG encoderformatCfully func.formatYes C++ for YAPIXML for DaedalusC++ YAPIXML for DaedalusC++ YAPIXML for DaedalusXML for SDF3XML for SDF3XML for SDF3XML and C for DOLXML and C for DOLSequential SpecParallel SpecLicensefully func.MoC Yes KPNCPLYesKPNCPLYes KPNCPLYesKPNCPLYes KPNCPLYesKPNCPLNoSDFGPLNoSDFGPLNoSDFGPLYesKPNETHZYesKPNETHZCCCCC3PMH.263 encoderH.263 decoderMPEG 2 decoderMJPEG decoder…lanoitcnuf ylluf era sceps lellarap lla toNstamrof LMX tnereffid ni era sceps lellarap llA)CoM( noitatupmoc fo sledom wolf-atad nwonk llew esu sceps lellarap llAsnoitacilppa )wolf-atad( gnimaerts era snoitacilppa llA:snoitavresbo emoS59002.60.92 pohskrow CoSPM2paM – vonafetS rodoT

boSleApplications contributed by U Leiden Sobel (edge detection) only task-level parallelism  JPEG2000 (encoder) mainly task-level parallelism Motion JPEG (encoder) task-level and data-level parallelism oTod rtSfenavo –aM2pPMoS CowkrsMGEPJoh p92.60.0290JPEG20006

CMEMMPmCCn…PICCmMCMCPmCC1…PICC1MEMMCMany alternative platform instances can be constructed fast and easily by instantiating different type/number of components and setting their parameters.  Programmable processors Hardware IP Cores  Memory Components: Program, Data (on-chip and external) Memory (MEM)  Communication Memory (CM) Point-to-point network Crossbar switch Shared bus with Round-Robin, Fixed Priority, or TDMA arbitration Communication Components:MP-SoC platform considered Processing Components:79002.60.92 pohskrow CoSPM2paM – vonafetS rodoT ezinorhcnys dna tcennoc ot woh selur denifed llew + stnenopmoc fo yrarbil  mroftalPstnenopmoc noitacinummoc dna ,yromem ,gnissecorp neewteb ecafretni – )CC( rellortnoC noitacinummoC 

Parallel Specification in C++YAPI formatYAPI simulation environment is available at http://sourceforge.net/projects/y-api/DE1_ND_0OP1ED_0IPI1P2ND_1OPO1P2ED_2IP1ND_212 /v/ opirdo cmeasisn (N )D {_134 f o fr(o ri(n ti n it = j2=; 2i;< j=<M=;N i;+ j++ +) ) {5 if( j-2 == 0 ) 6 read( IP1, in_0 ); 7 if( j-3 >= 0 ) 8 read( IP2, in_0 );9 Transformer( in_0, out_0);10 if( -j+N-1 >= 0 ) 11 write( OP1, out_0 );12 if( j-N == 0 ) {13 write( OP2, out_0 );14 }// for j15}// main oTod rtSeCONTROLfEaXnERDACEUETIRWETvo –aM2pPMoS Cowkrhspo 92.60.02908

Parallel Spec in XML Daedalus format Daedalus design framework is available at http://daedalus.liacs.nlNetwork Topology Specification in XML oTod rtSfenavo –aM2pPMoS CowkrhsND_0OP1ED_0po 92.60.02901_DEIPI1P2ND_1OPO1P2ED_2IP1ND_29

Parallel Spec in XML Daedalus format Process Control Code Specification in XML (1) 019002.60.92 pohskrow CoSPM2paM – vonafetS rodoT i*1j*0i2##0*N#0*M-20,-1*i#0*j#0*N#1*M#00,0*i#1*j#0*N#0*M-2100j0N0Mc-o2nst100001-20sig1n1i1-1002£i£M,£i£M,-20,2£j£N,-i#M0,j-210j-210j-210CONTROLDAER_DE1IP2OP1ND_0OP1ED_0IP1ND_1OP2ED_2IP1ND_2EXECUTE9 Transformer( in_0, out_0);10 if( -j+N-1 >= 0 ) 11 write( OP1, out_0 );ETIRW12 if( j-N == 0 ) {13 write( OP2, out_0 );14 }// for j15}// main1 // process ND_12void main( ) {3 for( int i=2; i<=M; i++ ) 4 for( int j=2; j<=N; j++ ) {5 if( j-2 == 0 ) 6 read( IP1, in_0 ); 7 if( j-3 >= 0 ) 8 read( IP2, in_0 );

Parallel Spec in XML Daedalus format Process Control Code Specification in XML (2) oTod rtSfenavo –aM2pPMoS Cowkrhsosig1n1i1-100 p92.60.0290j001N000M010co--n2021s1t

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