RISC-V联盟状况.pdf

1、Krste AsanovicChief Architect,RISC-V InternationalRISC-V SummitParis,FranceMay 13,2025State of the Union2The State of the Union is strong!On verge of widespread adoption in application processorsSolidly established in embedded spaceThe standard base for new AI acceleratorsIncreasing industry realiza

2、tion that open-standard RISC-V will be the dominant future ISARISC-V is 15 Years Old!RISC-V Official Birthday is May 18,20102010-2014 initial development at UCB and roll out to broader community2015-2019 initial standardization,RV64GC,first commercial offerings2020-2024 widespread commercial embedde

3、d deployments,filling out standards,RVA23,building foundational software2025-what next?3RISC-V move into industry verticals4SpaceEmbeddedAutomotiveHPCAIAndroidServersDSPFoundational SoftwareInitial ISA DevelopmentAttacking each VerticalBegin with common ISA and foundational software baselinesWork wi

4、th relevant software ecosystem partners-Work is done at RVIA in SIGs(members only)and Joint Working Groups(include non-member ecosystem partners)Porting and RISC-V tuning of key frameworks and libraries needed to ascertain gaps and opportunitiesCan only be successful by having complete solution for

5、each vertical,so need to prioritize RVIA bandwidth-TSC and BoD gathering feedback from membersVertical efforts benefit from leveraging commonality across whole RISC-V universe,ensuring common evolution of components5Profile ProgressRVI20,RVA20,RVA22,RVA23,RVB23 profiles ratifiedRVA23 was last major

6、release in RVA profile familyStarting to plan next minor release RVA23p1,which will only add optionsExpect a new RVA23 minor release,1-2 per year,as options ratifiedNext RVA major release,tentatively named RVA30,which introduces new mandates not expected for another 2-3 yearsEnthusiasm building to d