ืืžื•ืœื˜ื•ืจ RISC-V ื‘ืฆื•ืจืช ื”ืฆืœืœื” ืคื™ืงืกืœื™ื ื”ืžืืคืฉืจ ืœื”ืจื™ืฅ ืœื™ื ื•ืงืก ื‘-VRChat

ืคื•ืจืกืžื• ืชื•ืฆืื•ืช ื ื™ืกื•ื™ ื‘ืืจื’ื•ืŸ ื”ืฉืงืช ืœื™ื ื•ืงืก ื‘ืชื•ืš ืžืจื—ื‘ ื”ืชืœืช-ืžืžื“ ื”ื•ื•ื™ืจื˜ื•ืืœื™ ืฉืœ ื”ืžืฉื—ืง ื”ืžืงื•ื•ืŸ ืžืจื•ื‘ื™ ื”ืžืฉืชืชืคื™ื VRChat, ื”ืžืืคืฉืจ ื˜ืขื™ื ืช ื“ื’ืžื™ ืชืœืช-ืžืžื“ ืขื ื”ืฆืœืœื•ืช ืžืฉืœื”ื. ื›ื“ื™ ืœื™ื™ืฉื ืืช ื”ืจืขื™ื•ืŸ ืฉื ื•ืฆืจ, ื ื•ืฆืจ ืืžื•ืœื˜ื•ืจ ืฉืœ ืืจื›ื™ื˜ืงื˜ื•ืจืช RISC-V, ื”ืžื‘ื•ืฆืข ื‘ืฆื“ ื”-GPU ื‘ืฆื•ืจื” ืฉืœ ื”ืฆืœืœื” ืคื™ืงืกืœ (ืคืจื’ืžื ื˜) (VRChat ืื™ื ื• ืชื•ืžืš ื‘ื”ืฆืœืœื•ืช ื—ื™ืฉื•ื‘ื™ื•ืช ื•ื‘ืžืœ"ื˜). ืงื•ื“ ื”ืืžื•ืœื˜ื•ืจ ืžืคื•ืจืกื ืชื—ืช ืจื™ืฉื™ื•ืŸ MIT.

ื”ืืžื•ืœื˜ื•ืจ ืžื‘ื•ืกืก ืขืœ ื™ื™ืฉื•ื ื‘ืฉืคืช C, ืืฉืจ ื™ืฆื™ืจืชื•, ื‘ืชื•ืจื”, ื”ืฉืชืžืฉื” ื‘ืคื™ืชื•ื—ื™ื ืฉืœ ื”ืืžื•ืœื˜ื•ืจ ื”ืžื™ื ื™ืžืœื™ืกื˜ื™ riscv-rust, ืฉืคื•ืชื— ื‘ืฉืคืช Rust. ืงื•ื“ ื”-C ื”ืžื•ื›ืŸ ืžืชื•ืจื’ื ืœื”ืฆืœืœืช ืคื™ืงืกืœื™ื ื‘-HLSL, ื”ืžืชืื™ื ืœื˜ืขื™ื ื” ืœ-VRChat. ื”ืืžื•ืœื˜ื•ืจ ืžืกืคืง ืชืžื™ื›ื” ืžืœืื” ื‘ืืจื›ื™ื˜ืงื˜ื•ืจืช ืขืจื›ืช ื”ื”ื•ืจืื•ืช rv32imasu, ื™ื—ื™ื“ืช ื ื™ื”ื•ืœ ื”ื–ื™ื›ืจื•ืŸ SV32, ื•ืžืขืจื›ืช ืžื™ื ื™ืžืœื™ืช ืฉืœ ืฆื™ื•ื“ ื”ื™ืงืคื™ (UART ื•ื˜ื™ื™ืžืจ). ื”ื™ื›ื•ืœื•ืช ื”ืžื•ื›ื ื•ืช ืžืกืคื™ืงื•ืช ืœื˜ืขื™ื ืช ืœื™ื‘ืช ืœื™ื ื•ืงืก 5.13.5 ื•ืกื‘ื™ื‘ืช ืฉื•ืจืช ื”ืคืงื•ื“ื” ื”ื‘ืกื™ืกื™ืช BusyBox, ืื™ืชื” ื ื™ืชืŸ ืœืงื™ื™ื ืื™ื ื˜ืจืืงืฆื™ื” ื™ืฉื™ืจื•ืช ืžื”ืขื•ืœื ื”ื•ื•ื™ืจื˜ื•ืืœื™ ืฉืœ VRChat.

ืืžื•ืœื˜ื•ืจ RISC-V ื‘ืฆื•ืจืช ื”ืฆืœืœื” ืคื™ืงืกืœื™ื ื”ืžืืคืฉืจ ืœื”ืจื™ืฅ ืœื™ื ื•ืงืก ื‘-VRChat
ืืžื•ืœื˜ื•ืจ RISC-V ื‘ืฆื•ืจืช ื”ืฆืœืœื” ืคื™ืงืกืœื™ื ื”ืžืืคืฉืจ ืœื”ืจื™ืฅ ืœื™ื ื•ืงืก ื‘-VRChat

ื”ืืžื•ืœื˜ื•ืจ ืžื™ื•ืฉื ื‘-shader ื‘ืฆื•ืจื” ืฉืœ ืžืจืงื ื“ื™ื ืžื™ ืžืฉืœื• (Unity Custom Render Texture), ื‘ืชื•ืกืคืช ืกืงืจื™ืคื˜ื™ื ืฉืœ Udon ืฉืกื•ืคืงื• ืขื‘ื•ืจ VRChat, ื”ืžืฉืžืฉื™ื ืœืฉืœื™ื˜ื” ื‘ืืžื•ืœื˜ื•ืจ ื‘ืžื”ืœืš ื‘ื™ืฆื•ืขื•. ืชื•ื›ืŸ ื”-RAM ื•ืžืฆื‘ ื”ืžืขื‘ื“ ืฉืœ ื”ืžืขืจื›ืช ื”ืžื“ื•ืžื” ืžืื•ื—ืกื ื™ื ื‘ืฆื•ืจื” ืฉืœ ืžืจืงื, ื‘ื’ื•ื“ืœ 2048x2048 ืคื™ืงืกืœื™ื. ื”ืžืขื‘ื“ ื”ืžื“ื•ืžื” ืคื•ืขืœ ื‘ืชื“ืจ ืฉืœ 250 ืงื™ืœื•-ื”ืจืฅ. ื‘ื ื•ืกืฃ ืœืœื™ื ื•ืงืก, ื”ืืžื•ืœื˜ื•ืจ ื™ื›ื•ืœ ืœื”ืจื™ืฅ ื’ื Micropython.

ืืžื•ืœื˜ื•ืจ RISC-V ื‘ืฆื•ืจืช ื”ืฆืœืœื” ืคื™ืงืกืœื™ื ื”ืžืืคืฉืจ ืœื”ืจื™ืฅ ืœื™ื ื•ืงืก ื‘-VRChat

ื›ื“ื™ ืœื™ืฆื•ืจ ืื—ืกื•ืŸ ื ืชื•ื ื™ื ืžืชืžืฉืš ืขื ืชืžื™ื›ื” ื‘ืงืจื™ืื” ื•ื›ืชื™ื‘ื”, ื˜ืจื™ืง ื”ื•ื ืœื”ืฉืชืžืฉ ื‘ืื•ื‘ื™ื™ืงื˜ ืžืฆืœืžื” ื”ืžื—ื•ื‘ืจ ืœืื–ื•ืจ ืžืœื‘ื ื™ ืฉื ื•ืฆืจ ืขืœ ื™ื“ื™ ื”ืฆืœืœื” ื•ืœื›ื•ื•ืŸ ืืช ื”ืคืœื˜ ืฉืœ ื”ืžืจืงื ื”ืžืขื•ื‘ื“ ืœืงืœื˜ ื”ืฆืœืœื”. ื‘ื“ืจืš ื–ื•, ื ื™ืชืŸ ืœืงืจื•ื ื›ืœ ืคื™ืงืกืœ ืฉื ื›ืชื‘ ื‘ืžื”ืœืš ื‘ื™ืฆื•ืข ื”ืฆืœืœืช ืคื™ืงืกืœื™ื ื›ืืฉืจ ื”ืžืกื’ืจืช ื”ื‘ืื” ืžืขื•ื‘ื“ืช.

ื‘ืขืช ื”ื—ืœืช ื”ืฆืœืœื•ืช ืคื™ืงืกืœื™ื, ืžื•ืคืขืœ ืžื•ืคืข ื”ืฆืœืœื” ื ืคืจื“ ื‘ืžืงื‘ื™ืœ ืขื‘ื•ืจ ื›ืœ ืคื™ืงืกืœ ืžืจืงื. ืชื›ื•ื ื” ื–ื• ืžืกื‘ื›ืช ืžืฉืžืขื•ืชื™ืช ืืช ื”ื”ื˜ืžืขื” ื•ื“ื•ืจืฉืช ืชื™ืื•ื ื ืคืจื“ ืฉืœ ืžืฆื‘ ื”ืžืขืจื›ืช ื”ืžื“ื•ืžื” ื•ื”ืฉื•ื•ืื” ื‘ื™ืŸ ืžื™ืงื•ื ื”ืคื™ืงืกืœ ื”ืžืขื•ื‘ื“ ืœืžืฆื‘ ื”-CPU ื”ืžืงื•ื“ื“ ื‘ื• ืื• ืœืชื•ื›ืŸ ื”-RAM ืฉืœ ื”ืžืขืจื›ืช ื”ืžื“ื•ืžื” (ื›ืœ ืคื™ืงืกืœ ื™ื›ื•ืœ ืœืงื•ื“ื“ 128 ืคื™ืกื•ืช ืžื™ื“ืข). ืงื•ื“ ื”ื”ืฆืœืœื” ื“ื•ืจืฉ ื”ื›ืœืœืช ืžืกืคืจ ืขืฆื•ื ืฉืœ ื‘ื“ื™ืงื•ืช, ื›ื“ื™ ืœืคืฉื˜ ืืช ื”ื™ื™ืฉื•ื ืฉื‘ื• ื ืขืฉื” ืฉื™ืžื•ืฉ ื‘-perl preprocessor perlpp.



ืžืงื•ืจ: OpenNet.ru

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