NUCLEI-keynote.pdf

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1、RISC-V?2023-08-23?Welcome?to?the?Welcome?to?the?Open?Era?of?Open?Era?of?ComputingComputing?PC?X86X86?CPU?IP?3?RISC-V?CPU?IP?4?研?-?务?AIoT?AIoT-?IC?6666=6=7997998585787:77;77575 7576J 7577J 7578J 7579J 757:J诧韭诧韭N t YN t Y薄膨薄膨N t YN t Y吗掉禾吗掉禾-储膊l 便.N t YN t Y膨膨N t YN t Y?2025?AIoT?/?1800?/?-?(?)?2025?/

2、?520?-?ChatGPT?CPU?(?)?IP?25?300?CPU?IP?IP?ARM?5u IP?2022?$6.67B?2021?$5.56B?2021?2020?19.4%?16.7%?20.2%?IPnest?Design IP?5?2025?10B?2021?2026?16.7%u CPU IP?IP?CPU IP?ARM?IP?IP57.60%17.50%6.90%18.00%49.50%16.80%8.70%24.90%IP?Category?Evolution?2017-2022InterfaceDigital?OtherPhysicalProcessorProcesso

3、r29.6%25.1%6.7%4.4%3%31.2%T0P?5?Design?vendor?LICENSE?market?share?ranking?2022SynopsysARMCadenceAlphawaveVersiliconOthers60.8%5.1%5.0%5.0%4.0%20.1%T0P?5?Design?IP?vendor?ROYALTY?market?share?ranking?2022ARMSynopsysSSTIMGCadenceOthers*数据来源:IPnest6?CPU?IP?,?CPU?IP?CPU?IP?PC?CPU?CPU?IP?PC?AI?研务?40%?45

4、%?CPU?IP?CPU?CPU?IP?封?研?7?RISC-V?IP?900?9-Stage?Pipeline?Single/Dual-issue?600?6-Stage?Pipeline?Single-issue300?3-Stage?Pipeline?Single/Dual-issue200?2-Stage?Pipeline?Single-issueN600N300N200NX600NS600N?32?MCU,?AIoT,?NX?64?,?AR/VR,?AIUX?64?+MMULinux,?,?NS?32?,?NA?32?ISO26262?,?UX600?ARM?Cortex?M7?AR

5、M?Cortex R5?ARM?Cortex M85?ARM?Cortex R82?ARM?Cortex?A53?ARM?Cortex?A55?ARM?Cortex?M33?ARM?Cortex?M4F?ARM?Cortex?M0?ARM?Cortex?M3?ARM?Cortex?M23NS300NA300N900(SMP)NX900(SMP)NA900UX900(SMP)U900(SMP)?ARM Cortex A5ARM?Cortex A7?U?32?+MMU?,LinuxUX1000(SMP)1000?12-Stage?Pipeline?Out-of-Order?ARM?Cortex?R

6、52?ARM?Cortex A75ARM?Cortex A768?RISC-V?IP?MasterCoreShadowCoreCMPThe Dual-core lockstep cores executing the same code,then their outputs and key internal states are compared every cycle;Any mismatch will generate a fault by the comparison unitDual-Core Lockst