On: Orange Pi RV2 is a single-board PC with an 8-core RISC-V processor

[ralferoo]

As per the article: "The biggest difference between the two boars is that the Orange Pi RV has a 1.5 GHz StarFive JH7110 quad-core processor, while the new Orange Pi RV2 has a an octa-core Ky X1 chip with a 2 TOPS AI accelerator."

The link you posted goes to the exact same board as in the article.

[camel-cdr → ralferoo]

It's not about the article, but the comment from u/12101111:

> It's a cheaper Spacemit K1.

> The CPU spec from dtb:

> compatible = "ky,x60", "riscv"; model = "Ky(R) X60"; riscv,isa = "rv64imafdcv"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "v", "zicbom", "zicboz", "zicntr", "zicond", "zicsr", "zifencei", "zihintpause", "zihpm", "zfh", "zfhmin", "zba", "zbb", "zbc", "zbs", "zkt", "zvfh", "zvfhmin", "zvkt", "sscofpmf", "sstc", "svinval", "svnapot", "svpbmt";

> It also have a ARM China Linlon v5 VPU and Imagination IMG GPU. The PMIC and UART is same as K1.

> And the ubuntu image from orangepi just use the same BSP kernel/uboot/opensbi from Spacemit's linux-bianbu.

[RaisingSpear → camel-cdr]

From memory, the SpacemiT K1 doesn't support extensions like Zvkt?

EDIT: okay, looks like the official documentation lists it, but many places I looked didn't. Maybe it wasn't being detected in cpuinfo?

[kcb → ralferoo]

https://docs.banana-pi.org/en/BPI-F3/SpacemiT_K1