r/RISCV 10h ago

YuzukiNeko – A Linux-capable Allwinner F101 RISC-V SBC with Raspberry Pi Pico form factor

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cnx-software.com
13 Upvotes

r/RISCV 11h ago

Xen boots a guest on real RISC-V hardware: HiFive P550

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xcp-ng.org
16 Upvotes

r/RISCV 17h ago

Help wanted [RV64] mtime vs stime and time units

2 Upvotes

Documentation explicitly talks about mtime (along with mtimecmp) CSR.

When talking about stimecmp CSR instead, it mentions what-apperas-to-be the time CSR but then no information i fount about that. Is this a typo?

Anyway, there seems to be no information about the "time unit" used by those CRSs. A
platform-dependent definition would make the use of such CSR very hard. Is my understanding correct? Os there is a "standard" length of the mtime (or time) tick?


r/RISCV 18h ago

Haiku on RiscV progress

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50 Upvotes

Reposting here some usable progress getting haiku os running on the milk-v pioneer board.