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author | Mitch Hayenga <mitch.hayenga@arm.com> | 2016-07-21 17:19:16 +0100 |
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committer | Mitch Hayenga <mitch.hayenga@arm.com> | 2016-07-21 17:19:16 +0100 |
commit | ff4009ac005be0347015f8ba5a8e37a3aa930e69 (patch) | |
tree | b80cfa7c70c0e39f54c8c3d78527722cb6658510 /src/cpu/minor/MinorCPU.py | |
parent | 8a476d387c84f037d0ccf3cc20dc88870ab45fec (diff) | |
download | gem5-ff4009ac005be0347015f8ba5a8e37a3aa930e69.tar.xz |
cpu: Add SMT support to MinorCPU
This patch adds SMT support to the MinorCPU. Currently
RoundRobin or Random thread scheduling are supported.
Change-Id: I91faf39ff881af5918cca05051829fc6261f20e3
Diffstat (limited to 'src/cpu/minor/MinorCPU.py')
-rw-r--r-- | src/cpu/minor/MinorCPU.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/cpu/minor/MinorCPU.py b/src/cpu/minor/MinorCPU.py index 9ab7b0b39..2c80af175 100644 --- a/src/cpu/minor/MinorCPU.py +++ b/src/cpu/minor/MinorCPU.py @@ -169,6 +169,8 @@ class MinorDefaultFUPool(MinorFUPool): MinorDefaultFloatSimdFU(), MinorDefaultMemFU(), MinorDefaultMiscFU()] +class ThreadPolicy(Enum): vals = ['SingleThreaded', 'RoundRobin', 'Random'] + class MinorCPU(BaseCPU): type = 'MinorCPU' cxx_header = "cpu/minor/cpu.hh" @@ -185,6 +187,8 @@ class MinorCPU(BaseCPU): def support_take_over(cls): return True + threadPolicy = Param.ThreadPolicy('RoundRobin', + "Thread scheduling policy") fetch1FetchLimit = Param.Unsigned(1, "Number of line fetches allowable in flight at once") fetch1LineSnapWidth = Param.Unsigned(0, |