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Customizable Domain-Specific Computing, NSF-0926127 Jason Cong, PI cdsc.ucla

2018 NSF Expeditions in Computing PI Meeting. Customizable Domain-Specific Computing, NSF-0926127 Jason Cong, PI http://www.cdsc.ucla.edu. Co-PIs University of California, Los Angeles Collaborators: Jens Palsberg , Glenn Reinman , Alex Bui, Eleazar Eskin , Mau-Chung Chang

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Customizable Domain-Specific Computing, NSF-0926127 Jason Cong, PI cdsc.ucla

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  1. 2018 NSF Expeditions in Computing PI Meeting Customizable Domain-Specific Computing, NSF-0926127 Jason Cong, PI http://www.cdsc.ucla.edu • Co-PIs • University of California, Los Angeles Collaborators: Jens Palsberg, Glenn Reinman, Alex Bui, Eleazar Eskin, Mau-Chung Chang • Rice UniversityLead: Vivek Sarkar (Now at Georgia Institute of Technology) • Ohio State UniversityLead: P.Sadayappan • University of California, Santa BarbaraLead: Tim Cheng • KeyCollaborator:Intel,partner of the NSF InTrans (Innovation Transition) Program, NSF-1436827,Accelerator-Rich Architectures with Applications to Healthcare,

  2. Project Background and Aims • Motivation: Largeenergyefficiencygap betweengeneral-purposevs.customizedcomputing • Goal: Significantimprovementinperformance/watt with customizable architecture +automatedcompilation&runtime • Three levels of customization • Chip-level • Servernode-level • Datacenter-level LogScale 80x 800x Source: P Schaumont and I Verbauwhede, IEEE Computer 36(4), 2003

  3. CustomizedAcceleratorsatAllLevels Chip-level Datacenter-level FPCA[FCCM14] if projected on 45nm ASIC, 40xenergy gains over Dual-Core ARM @800MHz • CDSC cluster - eachnode • CPUProcessors • Virtex-7FPGA • 10GbNIC • AWSEC2F1.2xlarge: UltraScale+ VU9P FPGA ServerNode-level HeterogeneousClusterScheduling Whole-genome genome pipeline 7days->4.6hrs via parallelization + customization 43.5xand 1.5xenergy gains over a 12-core CPU and K40 GPU using a medium-sized FPGA[ICCAD16] Variant analysis:2xperformance&1.23xcostgains

  4. AutomatedCompilation&Runtime • Automated compilation and synthesis flows ->high-level programmability; • Runtime systems ->efficientacceleratordeployment&management • Blaze,abstracts FPGA accelerators as a service (FaaS) Runtime Resource Management for Customizable Heterogeneous Datacenters[SOCC16] Programming&MappingforCustomizableHeterogeneousArchitecture

  5. Impact • Publications • >350 publications, with multiple best-paper awards • Book on “customizable Computing” • Open-source Tools • CDSC mapper, PolyOpt, CMOST compilation tools, Blaze runtime, … • Start-up • Falcon Computing Solutions, Inc. • Outreach: • 28 high-school students for summer research, • 50% female, 28% African American, and 25% Latinos • New Courses • E.g. “Customizable computing for big-data applications” CS259 at UCLA

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