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...Jin soo kim jinsoo snu ac kr systems software risc v user level isa architecture lab seoul national university cheat sheet spring a completely open that is freely available to academia and industry fifth design developed at uc berkeley i ii soar spur now managed by the foundation http riscv org typical of many modern isas see reference card or green similar have large share embedded core market applications in consumer electronics network storage equipment cameras printers computer fall three base integer one per address width rvi only instructions defined rve reduced version name extension with registers for m multiply divide standard extensions atomic encoding fixed bit f single precision fp instruction format d double c offers shorter versions g general purpose imafd common q quad can be intermixed compressed usage x zero hard wired function arguments ra return sp stack pointer s saved gp global callee save tp thread t temporaries caller register frame values pc program counter...