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base repository: fallen/milkymist-mmu-simulation
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head repository: fallen/milkymist-mmu-simulation
compare: 4e83927
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  • 4 commits
  • 4 files changed
  • 1 contributor

Commits on Jun 1, 2012

  1. Update ISim wave visualization window config file

    @fallen
    fallen committed Jun 1, 2012
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  2. Indent fix

    @fallen
    fallen committed Jun 1, 2012
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  3. Cleaning code

    @fallen
    fallen committed Jun 1, 2012
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  4. Improve DTLB exceptions, add CSR to retrieve virtual addr causing a p… 

    …age fault

- Add a wcsr TLBCTRL bit to ask the TLB to invalidate a TLB entry
- Add a rcsr DTLBMA (DTLB Miss Address) using the same CSR id as DTLBVADDR
  allowing to retrieve the virtual address which caused a DTLB miss
- Improve DTLB exceptions to generate exceptions more reliably.
  exception_x is now asserted until exception_m is asserted as well
  preventing pipeline stalls to cancel exception propagation from
  stage X to stage M.
    @fallen
    fallen committed Jun 1, 2012
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