Age | Commit message (Collapse) | Author |
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if a faulting instruction reaches an execution unit,
then ignore it and pass it through the pipeline.
Once we recognize the fault in the graduation unit,
dont allow a second fault to creep in on the same cycle.
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Before graduating an instruction, explicitly check fault
by making the fault check it's own separate command
that can be put on an instruction schedule.
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make sure instructions are able to commit before writing back to the RF
do not commit more than 1 non-speculative instruction per cycle
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remove the annotation 'virtual' from function declaration that isnt being derived from
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- m5 line enforcement on use_def.cc,hh
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This model currently only works in MIPS_SE mode, so it will take some effort
to clean it up and make it generally useful. Hopefully people are willing to
help make that happen!
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