突破绩效瓶颈.pdf

1、1AKEANA PROPRIETARY AND CONFIDENTIALBreaking Breaking Performance Performance BarriersBarriersRISC-V Summit 2025.Paris,FranceGraham Wilson Product Group2Processor IP company(RISC-V)Proven Performance LegacyTeam comprised of veterans from ThunderX2 ARM server chip development,Oracle,MIPS,Intel,Google

2、Akeanas drive is to enable our SoC customers to success with leading edge performance processor system IP3Akeana Processor IP Product LinesAkeana 100 SeriesMicro-controller,Embedded32-bit,PMP.32-bit physical addressingSingle to Dual issue In-Order architecture4-stage to 9-stage pipelinePrivate L1.Sh

3、ared Coherent L2 CacheLocal ICCM,DCCMEquivalent to ARM Cortex-M and Cortex-RAkeana 1000 SeriesConsumer,Automotive64-bit,MMU.Up to 57-bit virtual addressing2-to 4-wide issue In-Order architecture,with 5-stage to 9-stage pipeline12-stage Out-of-Order architecture(2,3,4-issue)Private L1,L2 Caching.Shar

4、ed Coherent L3 CacheVector Extension(up to 2048 bit).AI AccelerationMulti-Threaded support(up to 4 threads)Equivalent to ARM Cortex-AAkeana 5000 SeriesMobile/Data Center,Ultra Performance64-bit,MMU.Up to 57-bit virtual addressing6-wide to 10-wide issue Out-of-Order architecture12-stage pipelinePriva

5、te L1,L2 Caching.Shared Coherent L3 CacheVector Extension(up to 512-bit).AI AccelerationMulti-Threaded support(up to 4 threads)Equivalent to ARM Neoverse N2,N34Akeana,Leader in Core Performance20162017201820192020202120222023202420252468101214161820222426SpecInt2006/GHzSingle ThreadNuclei E200SiFive

6、 U54T-Head C902SiFive U74T-Head C910SiFive P550XiangShan 1st genStarFive Dubhe-90SiFive P670AMD Zen3AMD Zen4Intel Sapphire RapidsApple M3T-Head 930SiFive P870Ventana Veyron V2XiangShan 3rd genIntel Ice LakeAkeana 5300Akeana 5100Akeana 5200Source RISC-V Summit China 2024 Jianyi Meng5AI CPU Compute Ev