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NixOS RISC-V

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NixOS on RISC-V https://wiki.nixos.org/wiki/RISC-V https://pad.lassul.us/NixOS-riscv64-linux 73 Servers

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19 Feb 2024
@thefossguy:matrix.orgPratham Patel (you can mention me)the last tenstorrent event almost a year ago in BLR was exactly that :)14:35:15
@sorear:matrix.orgsorearit's hard to exhaustively test anything of that size, especially when the specs themselves are nondeterministic (memory ordering, counters) or just plain ambiguous14:37:22
@alex:tunstall.xyzAlex
In reply to @sorear:matrix.org
it's hard to exhaustively test anything of that size, especially when the specs themselves are nondeterministic (memory ordering, counters) or just plain ambiguous
Yes, that's very fair. I'd expect some amount of testing to be possible by exploiting a deep understanding of the processor design, but that's by no means simple.
14:39:43
@sorear:matrix.orgsorearthe interesting bugs all happen because somebody miscommunicated or misunderstood the requirements14:40:34
@thefossguy:matrix.orgPratham Patel (you can mention me)one thing I--as a software guy and a negative XP in hardware--understand is, at that point, you're not just verifying the RISC-V ISA but also the microarchitecture :)14:40:47
* @thefossguy:matrix.orgPratham Patel (you can mention me) is afk for dinner14:40:54

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