diff options
author | Kevin Lim <ktlim@umich.edu> | 2006-06-04 16:07:54 -0400 |
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committer | Kevin Lim <ktlim@umich.edu> | 2006-06-04 16:07:54 -0400 |
commit | 984c2a4ff677803ff7687a178f1dceb1f0204c30 (patch) | |
tree | 10dc244225a4e29a65a94cc83305a2d18d150526 /src/cpu/o3/cpu_policy.hh | |
parent | 3156f601db2728d329d9eff272bfa324ebdb2a0c (diff) | |
parent | 8671d927d862cdbdf851e74cd07d131679faa7ed (diff) | |
download | gem5-984c2a4ff677803ff7687a178f1dceb1f0204c30.tar.xz |
Merge ktlim@zamp:/z/ktlim2/clean/m5-o3
into zamp.eecs.umich.edu:/z/ktlim2/clean/newmem-merge
src/cpu/checker/o3_cpu_builder.cc:
src/cpu/o3/alpha_cpu.hh:
src/cpu/o3/alpha_cpu_impl.hh:
src/cpu/o3/alpha_dyn_inst_impl.hh:
src/cpu/o3/bpred_unit.cc:
src/cpu/o3/commit.hh:
src/cpu/o3/fetch_impl.hh:
src/cpu/o3/lsq_unit.hh:
src/cpu/o3/lsq_unit_impl.hh:
src/cpu/o3/thread_state.hh:
Hand merge.
--HG--
rename : cpu/activity.cc => src/cpu/activity.cc
rename : cpu/activity.hh => src/cpu/activity.hh
rename : cpu/base_dyn_inst.cc => src/cpu/base_dyn_inst.cc
rename : cpu/checker/cpu.hh => src/cpu/checker/cpu.hh
rename : cpu/checker/cpu_builder.cc => src/cpu/checker/cpu_builder.cc
rename : cpu/checker/exec_context.hh => src/cpu/checker/exec_context.hh
rename : cpu/checker/o3_cpu_builder.cc => src/cpu/checker/o3_cpu_builder.cc
rename : cpu/o3/2bit_local_pred.cc => src/cpu/o3/2bit_local_pred.cc
rename : cpu/o3/2bit_local_pred.hh => src/cpu/o3/2bit_local_pred.hh
rename : cpu/o3/alpha_cpu.hh => src/cpu/o3/alpha_cpu.hh
rename : cpu/o3/alpha_cpu_builder.cc => src/cpu/o3/alpha_cpu_builder.cc
rename : cpu/o3/alpha_cpu_impl.hh => src/cpu/o3/alpha_cpu_impl.hh
rename : cpu/o3/alpha_dyn_inst.hh => src/cpu/o3/alpha_dyn_inst.hh
rename : cpu/o3/alpha_dyn_inst_impl.hh => src/cpu/o3/alpha_dyn_inst_impl.hh
rename : cpu/o3/alpha_params.hh => src/cpu/o3/alpha_params.hh
rename : cpu/o3/bpred_unit.cc => src/cpu/o3/bpred_unit.cc
rename : cpu/o3/bpred_unit.hh => src/cpu/o3/bpred_unit.hh
rename : cpu/o3/bpred_unit_impl.hh => src/cpu/o3/bpred_unit_impl.hh
rename : cpu/o3/comm.hh => src/cpu/o3/comm.hh
rename : cpu/o3/commit.hh => src/cpu/o3/commit.hh
rename : cpu/o3/commit_impl.hh => src/cpu/o3/commit_impl.hh
rename : cpu/o3/cpu.hh => src/cpu/o3/cpu.hh
rename : cpu/o3/cpu_policy.hh => src/cpu/o3/cpu_policy.hh
rename : cpu/o3/decode.hh => src/cpu/o3/decode.hh
rename : cpu/o3/decode_impl.hh => src/cpu/o3/decode_impl.hh
rename : cpu/o3/dep_graph.hh => src/cpu/o3/dep_graph.hh
rename : cpu/o3/fetch.hh => src/cpu/o3/fetch.hh
rename : cpu/o3/fetch_impl.hh => src/cpu/o3/fetch_impl.hh
rename : cpu/o3/fu_pool.cc => src/cpu/o3/fu_pool.cc
rename : cpu/o3/fu_pool.hh => src/cpu/o3/fu_pool.hh
rename : cpu/o3/iew.hh => src/cpu/o3/iew.hh
rename : cpu/o3/iew_impl.hh => src/cpu/o3/iew_impl.hh
rename : cpu/o3/inst_queue.hh => src/cpu/o3/inst_queue.hh
rename : cpu/o3/inst_queue_impl.hh => src/cpu/o3/inst_queue_impl.hh
rename : cpu/o3/lsq.hh => src/cpu/o3/lsq.hh
rename : cpu/o3/lsq_unit.hh => src/cpu/o3/lsq_unit.hh
rename : cpu/o3/lsq_unit_impl.hh => src/cpu/o3/lsq_unit_impl.hh
rename : cpu/o3/mem_dep_unit.hh => src/cpu/o3/mem_dep_unit.hh
rename : cpu/o3/mem_dep_unit_impl.hh => src/cpu/o3/mem_dep_unit_impl.hh
rename : cpu/o3/rename.hh => src/cpu/o3/rename.hh
rename : cpu/o3/rename_impl.hh => src/cpu/o3/rename_impl.hh
rename : cpu/o3/rename_map.hh => src/cpu/o3/rename_map.hh
rename : cpu/o3/rob.hh => src/cpu/o3/rob.hh
rename : cpu/o3/store_set.cc => src/cpu/o3/store_set.cc
rename : cpu/o3/store_set.hh => src/cpu/o3/store_set.hh
rename : cpu/o3/thread_state.hh => src/cpu/o3/thread_state.hh
rename : cpu/o3/tournament_pred.cc => src/cpu/o3/tournament_pred.cc
rename : cpu/o3/tournament_pred.hh => src/cpu/o3/tournament_pred.hh
rename : cpu/ozone/cpu_builder.cc => src/cpu/ozone/cpu_builder.cc
rename : cpu/ozone/ozone_impl.hh => src/cpu/ozone/ozone_impl.hh
rename : cpu/ozone/simple_impl.hh => src/cpu/ozone/simple_impl.hh
rename : cpu/ozone/simple_params.hh => src/cpu/ozone/simple_params.hh
rename : python/m5/objects/AlphaFullCPU.py => src/python/m5/objects/AlphaFullCPU.py
rename : python/m5/objects/OzoneCPU.py => src/python/m5/objects/OzoneCPU.py
extra : convert_revision : b7be30474dd03dd3970e737a9d0489aeb2ead84f
Diffstat (limited to 'src/cpu/o3/cpu_policy.hh')
-rw-r--r-- | src/cpu/o3/cpu_policy.hh | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/src/cpu/o3/cpu_policy.hh b/src/cpu/o3/cpu_policy.hh index 4ea4daee6..32a0adcf1 100644 --- a/src/cpu/o3/cpu_policy.hh +++ b/src/cpu/o3/cpu_policy.hh @@ -50,24 +50,50 @@ #include "cpu/o3/comm.hh" +/** + * Struct that defines the key classes to be used by the CPU. All + * classes use the typedefs defined here to determine what are the + * classes of the other stages and communication buffers. In order to + * change a structure such as the IQ, simply change the typedef here + * to use the desired class instead, and recompile. In order to + * create a different CPU to be used simultaneously with this one, see + * the alpha_impl.hh file for instructions. + */ template<class Impl> struct SimpleCPUPolicy { - typedef TwobitBPredUnit<Impl> BPredUnit; + /** Typedef for the branch prediction unit (which includes the BP, + * RAS, and BTB). + */ + typedef BPredUnit<Impl> BPredUnit; + /** Typedef for the register file. Most classes assume a unified + * physical register file. + */ typedef PhysRegFile<Impl> RegFile; + /** Typedef for the freelist of registers. */ typedef SimpleFreeList FreeList; + /** Typedef for the rename map. */ typedef SimpleRenameMap RenameMap; + /** Typedef for the ROB. */ typedef ROB<Impl> ROB; + /** Typedef for the instruction queue/scheduler. */ typedef InstructionQueue<Impl> IQ; + /** Typedef for the memory dependence unit. */ typedef MemDepUnit<StoreSet, Impl> MemDepUnit; + /** Typedef for the LSQ. */ typedef LSQ<Impl> LSQ; + /** Typedef for the thread-specific LSQ units. */ typedef LSQUnit<Impl> LSQUnit; - + /** Typedef for fetch. */ typedef DefaultFetch<Impl> Fetch; + /** Typedef for decode. */ typedef DefaultDecode<Impl> Decode; + /** Typedef for rename. */ typedef DefaultRename<Impl> Rename; + /** Typedef for Issue/Execute/Writeback. */ typedef DefaultIEW<Impl> IEW; + /** Typedef for commit. */ typedef DefaultCommit<Impl> Commit; /** The struct for communication between fetch and decode. */ |