Unverified50% confidenceFactExact time
RISC-V uses a modular design, and its base integer instruction set (RV32I/RV64I) contains only approximately 40 instructions.
1
Sources
50%
Confidence
Long-term
Relevance
10/2/2026
First Seen
Sources
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Related Claims
Unverifiedx86 uses a Complex Instruction Set Computing (CISC) design with variable instruction lengths, while ARM uses a Reduced Instruction Set Computing (RISC) design with fixed instruction lengths; the machine code of the two architectures is mutually incompatible.68% similarUnverifiedRISC-V is an open-source instruction set architecture not subject to commercial company patent licensing restrictions, allowing any enterprise to freely design chips based on this instruction set.63% similarVerifiedLeveraging the CPU's SIMD instruction sets (such as AVX-256 or AVX-512) enables processing of 8 or 16 float32 operations simultaneously in a single instruction.62% similarUnverifiedThe educational project mini-rv32ima implements a RISC-V emulator capable of running Linux in a single C header file.61% similarUnverifiedx86-64 处理器提供 MUL 指令可将两个64位整数相乘产生128位结果，在GCC和Clang中通过 __uint128_t 类型暴露；ARM AArch64 提供 UMULH 指令获取乘法的高64位结果58% similar
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