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OpenXiangShan / XiangShan

Open-source high-performance RISC-V processor
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config: use smaller BPU in MinimalConfig #3029

Closed eastonman closed 3 weeks ago

eastonman commented 4 weeks ago

EnableBPD is not used by BPU anymore. Remove it in Config. This PR adds the override config of BPU to MinimalConfig.

This configuration aims to provide very different parameters from DefaultConfig. Thus allowing verification of more parameters. The overall size of BPU is also reduced, which slightly reduces the compile time (around 20s on 7950X).

XiangShanRobot commented 4 weeks ago
[Generated by IPC robot] commit: 8d30c7257e21434b8aaef43f8d2d1e8f61a7208b commit astar copy_and_run coremark gcc gromacs lbm linux mcf microbench milc namd povray wrf xalancbmk
8d30c72 1.821 0.448 2.054 1.173 2.950 2.500 2.291 0.923 1.376 1.265 3.448 2.667 2.398 2.940
master branch: commit astar copy_and_run coremark gcc gromacs lbm linux mcf microbench milc namd povray wrf xalancbmk
cd467f7 1.821 0.448 2.054 1.173 2.950 2.500 2.291 0.923 1.376 1.265 3.448 2.667 2.398 2.940
75b44a5 1.821 0.448 2.054 1.173 2.950 2.500 2.291 0.923 1.376 1.265 3.448 2.667 2.398 2.940
321866f 1.821 0.448 2.054 1.173 2.950 2.500 2.291 0.924 1.376 1.265 3.448 2.667 2.398 2.940
082b30d 1.821 0.448 2.054 1.173 2.950 2.500 2.291 0.923 1.376 1.265 3.448 2.667 2.398 2.940
0e28018 1.823 0.448 2.054 1.172 2.950 2.500 2.292 0.923 1.376 1.265 3.449 2.656 2.398 2.943
df7130a 1.823 0.448 2.054 1.172 2.950 2.500 2.292 0.923 1.376 1.265 3.449 2.656 2.398 2.943
b51ac1c 1.823 0.448 2.054 1.172 2.950 2.500 2.292 0.923 1.376 1.265 3.449 2.656 2.398 2.943
79fadd7 1.868 0.448 2.096 1.166 2.945 2.603 2.333 0.952 1.377 1.298 3.424 2.659 2.468 2.945
f48d8a2 1.868 0.448 2.096 1.166 2.945 2.603 2.333 0.952 1.377 1.298 3.424 2.659 2.468 2.945
4ccb2e8 1.868 0.448 2.096 1.166 2.945 2.603 2.333 0.951 1.377 1.298 3.424 2.659 2.468 2.945