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cpu-o3, mem-ruby: Enhance goldenmem #170

Merged
merged 1 commit into from
Sep 12, 2024
Merged

cpu-o3, mem-ruby: Enhance goldenmem #170

merged 1 commit into from
Sep 12, 2024

Commits on Sep 10, 2024

  1. cpu-o3, mem-ruby: Enhance goldenmem

    Previously golden mem is checked only when inst commits, if golden value
    changes between cache access and commit, difftest will throw an error.
    Two changes are made:
    1. Check L1D refill cache block with golden mem
    2. When load accesses DCache, check with golden mem, and save golden
       value to DynInst. When it commits, and value doesn't match NEMU val,
       then compare with inst-local golden value
    
    Change-Id: I7bfee53a622d7f0513b457c531df49c1c5e32035
    notlqr committed Sep 10, 2024
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