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feat(ICache): 2-prefetch#5775

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ngc7331 wants to merge 2 commits intokunminghu-v3from
feat-2prefetch
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feat(ICache): 2-prefetch#5775
ngc7331 wants to merge 2 commits intokunminghu-v3from
feat-2prefetch

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@ngc7331 ngc7331 commented Apr 7, 2026

Draft, refactoring

@ngc7331 ngc7331 requested a review from TheKiteRunner24 April 7, 2026 05:01
@github-actions github-actions bot added module: frontend Bpu, Ftq, Ifu, ICache, IBuffer topic: functionality To introduce new function, e.g. new isa extensions, new components, bug fixes... labels Apr 7, 2026
@ngc7331 ngc7331 force-pushed the feat-2prefetch branch 2 times, most recently from bf1c71d to 890e1c3 Compare April 7, 2026 05:57
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github-actions bot commented Apr 7, 2026

Emu - Performance Summary

Metadata

- SHA Run ID
Base 1f4b947 24223858560
Current 17cab2e 24230898739

IPC Report

Testcase Current Base Diff
GemsFDTD_49458 0.968469 0.968469 0.00%
astar_rivers_8728 2.029877 2.029877 0.00%
bwaves_30350 1.013667 1.009968 0.37%
bzip2_liberty_739 6.974022 7.007439 -0.48%
cactusADM_61235 3.859251 3.816033 1.13%
calculix_53456 5.249378 5.245121 0.08%
dealII_13061 3.620110 3.617150 0.08%
gamess_gradient_36450 4.835160 4.841058 -0.12%
gcc_s04_2772 2.013217 2.007974 0.26%
gobmk_nngs_453 0.706528 0.712884 -0.89%
gromacs_2907 2.002998 2.013756 -0.53%
h264ref_foreman.main_10053 4.057012 4.033600 0.58%
hmmer_nph3_33214 5.683782 5.698707 -0.26%
lbm_31064 2.486795 2.486114 0.03%
legacy-astar 1.933461 1.947944 -0.74%
legacy-gcc 1.392999 1.392999 0.00%
legacy-gromacs 2.992063 2.995187 -0.10%
legacy-hmmer-Vector 1.852944 1.854755 -0.10%
legacy-lbm 2.584797 2.594804 -0.39%
legacy-mcf 1.006225 1.006225 0.00%
legacy-milc 1.612852 1.621915 -0.56%
legacy-namd 3.618114 3.600920 0.48%
legacy-wrf 2.655734 2.655813 -0.00%
legacy-xalancbmk 3.622291 3.622291 0.00%
leslie3d_37552 2.068636 2.070693 -0.10%
libquantum_81539 4.983453 4.983453 0.00%
mcf_6388 0.434018 0.436867 -0.65%
milc_7124 2.553466 2.553466 0.00%
namd_75757 3.444801 3.444801 0.00%
omnetpp_14042 0.824743 0.848179 -2.76%
perlbench_splitmail_3995 4.237913 4.216633 0.50%
povray_8362 2.690266 2.701415 -0.41%
sjeng_64284 2.174275 2.179718 -0.25%
soplex_ref_10774 3.702006 3.722568 -0.55%
sphinx3_141036 3.682878 3.703170 -0.55%
tonto_69015 4.012067 3.990437 0.54%
wrf_112496 2.384250 2.398322 -0.59%
xalancbmk_9874 2.772008 2.755081 0.61%
zeusmp_45598 3.258017 3.217831 1.25%
GEOMEAN 2.4563088891193092 2.4589599793841104 -0.11%

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We fixed unaligned load bug in #5783 , which lead to EMU basic TEST CI fail (https://github.com/OpenXiangShan/XiangShan/actions/runs/24075750791/job/70238711185) in this PR.

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ngc7331 commented Apr 8, 2026

We fixed unaligned load bug in #5783 , which lead to EMU basic TEST CI fail (OpenXiangShan/XiangShan/actions/runs/24075750791/job/70238711185) in this PR.

Got it, thanks.

I'll rebase this PR after #5783 is merged

TheKiteRunner24 and others added 2 commits April 10, 2026 15:01
Co-authored-by: husipeng <husipeng24@qq.com>
Co-authored-by: ngc7331 <ngc7331@outlook.com>

Signed-off-by: ngc7331 <ngc7331@outlook.com>
Signed-off-by: ngc7331 <ngc7331@outlook.com>
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