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OpenXiangShan / XiangShan

Open-source high-performance RISC-V processor
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VLSU: Fix vector exception handling and fix bug for SegmentUnit. #3099

Closed Anzooooo closed 3 days ago

Anzooooo commented 4 days ago

Support for vector exceptions has been added to StoreQueue, as described in (887019e53d5b5984d81306d4bf9de1af0abf9278).

Modified the dispatch logic of vector access instruction in dispatch2iq, and modified the queue logic in LSQ, as described in (8d5a89235ddd9eb16bf33169bdc1ba030b295a53).

Fixed some bugs in vector SegmentIndex instruction, as described in (4752638fa49a8f7bae14615e5902cfc14ac05e0c).

XiangShanRobot commented 4 days ago
[Generated by IPC robot] commit: 75c396d293077c2df74dc376da4c6fb902513872 commit astar copy_and_run coremark gcc gromacs lbm linux mcf microbench milc namd povray wrf xalancbmk
75c396d 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
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
9134676 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
7ffbf5f 1.809 0.452 2.052 1.196 2.951 2.499 2.199 0.930 1.377 1.407 3.436 2.653 2.398 2.941
d1da158 1.805 0.452 2.052 1.196 2.951 2.499 2.199 0.930 1.377 1.407 3.436 2.653 2.398 2.941
dd40a82 1.809 0.452 2.052 1.196 2.951 2.499 2.199 0.930 1.377 1.407 3.436 2.653 2.398 2.941
2a1dcaf 1.805 0.452 2.052 1.196 2.951 2.499 2.197 0.930 1.377 1.407 3.436 2.653 2.398 2.941
c08d352 1.809 0.452 2.052 1.196 2.951 2.499 2.197 0.930 1.377 1.407 3.436 2.653 2.398 2.941
XiangShanRobot commented 3 days ago
[Generated by IPC robot] commit: 887019e53d5b5984d81306d4bf9de1af0abf9278 commit astar copy_and_run coremark gcc gromacs lbm linux mcf microbench milc namd povray wrf xalancbmk
887019e 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
939a787
9705db6 0.451 2.047 1.199 2.196 0.934 1.373 1.397 3.181 2.669 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
9134676 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
7ffbf5f 1.809 0.452 2.052 1.196 2.951 2.499 2.199 0.930 1.377 1.407 3.436 2.653 2.398 2.941
d1da158 1.805 0.452 2.052 1.196 2.951 2.499 2.199 0.930 1.377 1.407 3.436 2.653 2.398 2.941
good-circle commented 3 days ago

@Tang-Haojin Please merge this PR after @xiaofeibao-xjtu approved.