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| author | Steve Reinhardt <stever@eecs.umich.edu> | 2005-03-01 22:32:14 -0500 |
|---|---|---|
| committer | Steve Reinhardt <stever@eecs.umich.edu> | 2005-03-01 22:32:14 -0500 |
| commit | 50a4ed87d0dc548e55d607381d0aecc35b02caf6 (patch) | |
| tree | 3df3b888e3a4746d5930e199c4026ad17c286855 /base/intmath.cc | |
| parent | d9de7c57837fa24177b8604daad638100c4e013a (diff) | |
| download | gem5-50a4ed87d0dc548e55d607381d0aecc35b02caf6.tar.xz | |
Two fixes to try and get TLB miss cost more in line with real platform:
1) Add fault_handler_delay param to FullCPU to wait N cycles after
committing faulting instruction before fetching fault handler.
2) Make hw_rei a serializing instruction (flushes pipe, basically).
arch/alpha/isa_desc:
Make hw_rei a serializing instruction (guarantees previous insts
complete before hw_rei will issue).
--HG--
extra : convert_revision : 704cef65b3869be9eee724055cedb22114a78359
Diffstat (limited to 'base/intmath.cc')
0 files changed, 0 insertions, 0 deletions