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OpenXiangShan / XiangShan

Open-source high-performance RISC-V processor
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rv64v: fix rfWen signal when writing x0 for vector instructions #3107

Closed Ziyue-Zhang closed 2 days ago

Ziyue-Zhang commented 2 days ago

when ldest is zero, rfWen is setted to false in decode unit. DecodeUnitComp may override it

XiangShanRobot commented 2 days ago
[Generated by IPC robot] commit: bc72954edc21c8b8f97656a3e472726e85ad5a86 commit astar copy_and_run coremark gcc gromacs lbm linux mcf microbench milc namd povray wrf xalancbmk
bc72954 1.812 0.451 2.043 1.199 2.941 2.507 2.196 0.934 1.373 1.397 3.181 2.669 2.403 2.961
master branch: commit astar copy_and_run coremark gcc gromacs lbm linux mcf microbench milc namd povray wrf xalancbmk
91f3148
d77cf63
d64fbe5 1.812 0.451 2.043 1.199 2.941 2.507 2.196 0.934 1.373 1.397 3.181 2.669 2.403 2.961
939a787 1.812 0.451 2.047 1.199 2.941 2.507 2.196 0.934 1.373 1.397 3.181 2.669 2.403 2.961
9705db6 1.812 0.451 2.047 1.199 2.941 2.507 2.196 0.934 1.373 1.397 3.181 2.669 2.403 2.961
78d7c65 1.812 0.451 2.043 1.199 2.941 2.507 2.196 0.934 1.373 1.397 3.181 2.669 2.403 2.961
5c1e8bf 1.812 0.451 2.043 1.199 2.941 2.507 2.196 0.934 1.373 1.397 3.181 2.669 2.403 2.961
7c26eb0 1.809 0.451 2.043 1.190 2.940 2.496 2.197 0.932 1.373 1.411 3.181 2.669 2.403 2.948
1436b76 1.811 0.451 2.047 1.190 2.940 2.496 2.197 0.932 1.373 1.411 3.181 2.669 2.403 2.948
84c44d2 1.809 0.451 2.047 1.190 2.940 2.496 2.197 0.932 1.373 1.411 3.181 2.669 2.403 2.948
XiangShanRobot commented 2 days ago
[Generated by IPC robot] commit: bae490c22742df0cbfdfbb27e0c5637d5b8b9a31 commit astar copy_and_run coremark gcc gromacs lbm linux mcf microbench milc namd povray wrf xalancbmk
bae490c 1.812 0.451 2.047 1.199 2.941 2.507 2.196 0.934 1.373 1.397 3.181 2.669 2.403 2.961
master branch: commit astar copy_and_run coremark gcc gromacs lbm linux mcf microbench milc namd povray wrf xalancbmk
91f3148 1.812 0.451 2.047 1.199 2.941 2.507 2.196 0.934 1.373 1.397 3.181 2.669 2.403 2.961
d77cf63 1.812 0.451 2.043 1.199 2.941 2.507 2.196 0.934 1.373 1.397 3.181 2.669 2.403 2.961
d64fbe5 1.812 0.451 2.043 1.199 2.941 2.507 2.196 0.934 1.373 1.397 3.181 2.669 2.403 2.961
939a787 1.812 0.451 2.047 1.199 2.941 2.507 2.196 0.934 1.373 1.397 3.181 2.669 2.403 2.961
9705db6 1.812 0.451 2.047 1.199 2.941 2.507 2.196 0.934 1.373 1.397 3.181 2.669 2.403 2.961
78d7c65 1.812 0.451 2.043 1.199 2.941 2.507 2.196 0.934 1.373 1.397 3.181 2.669 2.403 2.961
5c1e8bf 1.812 0.451 2.043 1.199 2.941 2.507 2.196 0.934 1.373 1.397 3.181 2.669 2.403 2.961
7c26eb0 1.809 0.451 2.043 1.190 2.940 2.496 2.197 0.932 1.373 1.411 3.181 2.669 2.403 2.948
1436b76 1.811 0.451 2.047 1.190 2.940 2.496 2.197 0.932 1.373 1.411 3.181 2.669 2.403 2.948
84c44d2 1.809 0.451 2.047 1.190 2.940 2.496 2.197 0.932 1.373 1.411 3.181 2.669 2.403 2.948