I'd be surprised if Qualcomm replaces their application processors (the cores that typically run Android/Linux or QNX) with RISC-V any time soon. Aarch64's ecosystem is huge, and Qualcomm would cut their customers off from it by moving fully to RISC-V.
They're more likely to replace the smaller CPU cores imo.
ARMv8 hardware (other than Apple) only shipped 3-6 years before RV64GC/RVA20, and ARMv9 is only about two years before the equivalent RVA23 -- at least in SBCs/Laptops. Obviously ARMv8 hardware went into mobile devices a lot earlier, though it was often running 32 bit code for the first few years.
It's nothing at all like the maturity lead x86 has over both.
brucehoult|2 months ago
ARMv8 hardware (other than Apple) only shipped 3-6 years before RV64GC/RVA20, and ARMv9 is only about two years before the equivalent RVA23 -- at least in SBCs/Laptops. Obviously ARMv8 hardware went into mobile devices a lot earlier, though it was often running 32 bit code for the first few years.
It's nothing at all like the maturity lead x86 has over both.
Joel_Mckay|2 months ago