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| author | Mitch Hayenga <mitch.hayenga@arm.com> | 2014-10-29 23:18:26 -0500 |
|---|---|---|
| committer | Mitch Hayenga <mitch.hayenga@arm.com> | 2014-10-29 23:18:26 -0500 |
| commit | 6847bbf7cefcebfeed6ec29fa139efcb3ce20be4 (patch) | |
| tree | 1c27673aef935e5c52f24b8aa171aa87541d918d /src/cpu/o3/mem_dep_unit.hh | |
| parent | b31d9e93e2744b044d7ccc2d9113bc367038e14f (diff) | |
| download | gem5-6847bbf7cefcebfeed6ec29fa139efcb3ce20be4.tar.xz | |
cpu: Add drain check functionality to IEW
IEW did not check the instQueue and memDepUnit to ensure
they were drained. This caused issues when drainSanityCheck()
did check those structures after asserting IEW was drained.
Diffstat (limited to 'src/cpu/o3/mem_dep_unit.hh')
| -rw-r--r-- | src/cpu/o3/mem_dep_unit.hh | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/cpu/o3/mem_dep_unit.hh b/src/cpu/o3/mem_dep_unit.hh index 3cc1d88fe..c2c411fe4 100644 --- a/src/cpu/o3/mem_dep_unit.hh +++ b/src/cpu/o3/mem_dep_unit.hh @@ -104,6 +104,9 @@ class MemDepUnit /** Registers statistics. */ void regStats(); + /** Determine if we are drained. */ + bool isDrained() const; + /** Perform sanity checks after a drain. */ void drainSanityCheck() const; |