Seeding an Open Chiplet Ecosystem.pdf

1、Seeding an Open Chiplet EcosystemChipletsSeeding an Open Chiplet EcosystemJawad Nasrullah,CEO,Palo Alto Electron IncApril 20,2023Agenda1 Why we need chiplets2 Collaborative landscape3 Seeding activity 4 Call to actionVisionHPC/AIConsumerDIB/RFSmart EdgeAutoMedicalSystem DesignersManufacturingTesting

2、Product EngineeringCustomers:Chiplet Library:IO,D2DCPU/GPU/AIMemoryPowerSensorsControllers Why chipletsContinue power performance scaling?Chiplets to the rescue of computing8 x Core Chiplets1x IO ChipletDecoupling Capacitors1x Epoxy Core Laminate SubstrateBall Grid ArrayChipletization seems like the

3、 main chip design option ahead of usHPE Cray FrontierTop 2022 MachineAMD EPYC Manufacturing defects favor yield of smaller units36/40=90%4/9=44%=defectBenefits of chiplets(cost)Monolithic ChipSubstrateChiplet1Chiplet2Chiplet3Chiplet4SubstrateWith proper architecture and design,Chiplets enable cost o

4、ptimization.Benefits of chiplets(time to market)Single chip design+package designFab+IC packagingQualified and readyTemperature,relative humidity,early life failure,wear outtBenefits of chiplets(time to market)Package system designFab+IC packagingQualified and readyTemperature,Rel Humidity,Early Lif

5、e Failure,Wear OutChiplet vendors to aid in design,testing,and qualification of systems1-Pre-design chiplets save time2-Save qualification time by exampletChiplet partitioning examplesApple M1 Ultra(2022/5nm)AMD EPYC(2018/7nm)Chiplet partitioning examplesDRAMDRAMIO ChipletCoreCoreCoreCoreCoreCoreCor

6、eCoreM1 Core ChipletM1 Core ChipletDRAMDRAMDRAMDRAMDRAMDRAMDRAMDRAMCollaborativeLandscapeHow do we get there?Commercial/Strategic:OCP/ODSAUCIeHIRGovernment Funding:ASICChiplet Collaboration(OCP/ODSA)Strategic Ecosystem(UCIe,.)Chiplet Standards Viable ManufacturingNational InterestsGovernment Funding