由 Nine9 dump 的红旗 4.2 Plus / 5.0 ，欢迎各位下载并做种（尤其是有公网 IP 的，毕竟我这里憋在两层 NAT 里）
The CORE-V CV32E40X is a small and efficient, 32-bit, in-order RISC-V core with a 4-stage pipeline that implements the RV32[I,E][M|Zmmul][A]Zca_Zcb_Zcmb_Zcmp_Zcmt[Zba_Zbb_Zbs|Zba_Zbb_Zbc_Zbs]ZicntrZihpmZicsrZifencei[X] instruction set architecture.
2022 年，我使用的指令集被评为史上最混乱指令集。So MTD is neither a block nor a char device. There are translations to use them, as if they were. But those translations are nowhere near the original, just like translated Chinese poems. 奇妙的比喻