the difference between the true card and accel-sim

accel-sim / accel-sim-framework

This is the top-level repository for the Accel-Sim framework.

https://accel-sim.github.io

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the difference between the true card and accel-sim #191

Closed MWHYNOT closed 1 year ago

MWHYNOT commented 1 year ago

Excuse me, when i tried to run the SASS-level in the accel-sim , i found that the " total_insts"in the "/traces/stats.csv" is different from the "gpu_sim_insn"in the Output files. For example ,in bfs-rodinia-2.0-ft , the " total_insts" of the kernel-1.trace is 1789, but "gpu_sim_insn" of the same kernel in the Output files is 41210, i really wonder why these two data are different, thank you in advance!

JRPan commented 1 year ago

I think one is warp inst (1789), and the other one is thread inst (41210).

Thanks

MWHYNOT commented 1 year ago

I have searched the parameter"gpu_sim_insn"in the source code, and find it is indeed thread inst, thanks again for your help!