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RISC-V
Nov 4, 2026

The Immediate Generator and a RISC-V Single-Cycle Datapath

Part 16 of the RISC-V series. I turned the selector table from Part 2 into an immediate generator circuit and assembled a single-cycle datapath. Running 5 programs and 1,076,364 instructions matched QEMU on every pc trace and register, and 20.0% of instructions were branches (58.5% of them taken).