Commit graph

9 commits

Author SHA1 Message Date
Kevin Lim
21df09cf7a Fixes for ozone CPU to successfully boot and run linux.
cpu/base_dyn_inst.hh:
    Remove snoop function (did not mean to commit it).
cpu/ozone/back_end_impl.hh:
    Set instruction as having its result ready, not completed.
cpu/ozone/cpu.hh:
    Fixes for store conditionals.  Use an additional lock addr list to make sure that the access is valid.  I don't know if this is fully necessary, but it gives me a peace of mind (at some performance cost).
    Make sure to schedule for cycles(1) and not just 1 cycle in the future as tick = 1ps.
    Also support the new Checker.
cpu/ozone/cpu_builder.cc:
    Add parameter for maxOutstandingMemOps so it can be set through the config.
    Also add in the checker.  Right now it's a BaseCPU simobject, but that may change in the future.
cpu/ozone/cpu_impl.hh:
    Add support for the checker.  For now there's a dynamic cast to convert the simobject passed back from the builder to the proper Checker type.  It's ugly, but only happens at startup, and is probably a justified use of dynamic cast.

    Support switching out/taking over from other CPUs.

    Correct indexing problem for float registers.
cpu/ozone/dyn_inst.hh:
    Add ability for instructions to wait on memory instructions in addition to source register instructions.  This is needed for memory dependence predictors and memory barriers.
cpu/ozone/dyn_inst_impl.hh:
    Support waiting on memory operations.
    Use "resultReady" to differentiate an instruction having its registers produced vs being totally completed.
cpu/ozone/front_end.hh:
    Support switching out.
    Also record if an interrupt is pending.
cpu/ozone/front_end_impl.hh:
    Support switching out.  Also support stalling the front end if an interrupt is pending.
cpu/ozone/lw_back_end.hh:
    Add checker in.
    Support switching out.
    Support memory barriers.
cpu/ozone/lw_back_end_impl.hh:
    Lots of changes to get things to work right.
    Faults, traps, interrupts all wait until all stores have written back (important).
    Memory barriers are supported, as is the general ability for instructions to be dependent on other memory instructions.
cpu/ozone/lw_lsq.hh:
    Support switching out.
    Also use store writeback events in all cases, not just dcache misses.
cpu/ozone/lw_lsq_impl.hh:
    Support switching out.
    Also use store writeback events in all cases, not just dcache misses.
    Support the checker CPU.  Marks instructions as completed once the functional access is done (which has to be done for the checker to be able to verify results).
cpu/ozone/simple_params.hh:
    Add max outstanding mem ops parameter.
python/m5/objects/OzoneCPU.py:
    Add max outstanding mem ops, checker.

--HG--
extra : convert_revision : f4d408e1bb1f25836a097b6abe3856111e950c59
2006-05-11 19:18:36 -04:00
Kevin Lim
d363d5aad7 Quiesce stuff.
cpu/ozone/cpu.hh:
    Add quiesce stat (not clear how it should be used yet).
cpu/ozone/cpu_impl.hh:
    Fix for quiesce.

--HG--
extra : convert_revision : a1998818e241374ae3f4c3cabbef885dda55c884
2006-04-24 17:40:00 -04:00
Kevin Lim
e704960c80 Updates to Ozone model for quiesce, store conditionals.
--HG--
extra : convert_revision : 72ddd75ad0b5783aca9484e7d178c2915ee8e355
2006-04-24 17:10:06 -04:00
Kevin Lim
6b4396111b Updates for OzoneCPU.
cpu/static_inst.hh:
    Updates for new CPU, also include a classification of quiesce instructions.

--HG--
extra : convert_revision : a34cd56da88fe57d7de24674fbb375bbf13f887f
2006-04-22 19:10:39 -04:00
Kevin Lim
759ff4b910 Updates for OzoneCPU.
build/SConstruct:
    Include Ozone CPU models.
cpu/cpu_models.py:
    Include OzoneCPU models.

--HG--
extra : convert_revision : 51a016c216cacd2cc613eed79653026c2edda4b3
2006-04-22 18:45:01 -04:00
Gabe Black
1a0b326f5d Changed targetarch to arch for isa_traits.hh include
--HG--
extra : convert_revision : e7ae43d812140ec99b782394e54903153f8d0476
2006-02-27 01:38:47 -05:00
Gabe Black
4b256577e0 Where architecture independent sources included arch/alpha/xxx.hh, they were changed to include targetarch/xxx.hh
cpu/base_dyn_inst.cc:
cpu/o3/bpred_unit.hh:
cpu/o3/comm.hh:
cpu/o3/cpu.hh:
cpu/o3/regfile.hh:
cpu/ozone/cpu_impl.hh:
cpu/ozone/ea_list.cc:
cpu/ozone/ea_list.hh:
kern/kernel_stats.cc:
    Changed arch/alpha to targetarch
sim/process.cc:
    Changed arch/alpha to targetarch, and removed gaurding ifdef

--HG--
extra : convert_revision : 3c29e6baeb1cd900f7b5e11144a5d547a6c7c5ab
2006-02-27 01:32:49 -05:00
Nathan Binkert
6ff9439afe Cleanup copyright stuff. Add our copyright files that
are ours

arch/alpha/alpha_linux_process.hh:
arch/alpha/alpha_tru64_process.hh:
base/loader/object_file.cc:
base/loader/object_file.hh:
sim/process.cc:
sim/process.hh:
    remove $Id$ string
cpu/ozone/cpu.cc:
cpu/ozone/cpu_impl.hh:
cpu/ozone/ea_list.cc:
cpu/ozone/ea_list.hh:
kern/linux/sched.hh:
kern/linux/thread_info.hh:
    Add M5 Copyright
cpu/trace/opt_cpu.cc:
dev/rtcreg.h:
    nit
kern/linux/aligned.hh:
kern/linux/hwrpb.hh:
util/oprofile-top.py:
util/stats/db.py:
util/stats/dbinit.py:
util/stats/display.py:
util/stats/info.py:
util/stats/print.py:
util/stats/stats.py:
    Cleanup copyright

--HG--
extra : convert_revision : 4274e9121ef7543e0b3999b31e935edb19c54d46
2005-06-05 11:02:38 -04:00
Nathan Binkert
13c005a8af shuffle files around for new directory structure
--HG--
rename : cpu/base_cpu.cc => cpu/base.cc
rename : cpu/base_cpu.hh => cpu/base.hh
rename : cpu/beta_cpu/2bit_local_pred.cc => cpu/o3/2bit_local_pred.cc
rename : cpu/beta_cpu/2bit_local_pred.hh => cpu/o3/2bit_local_pred.hh
rename : cpu/beta_cpu/alpha_full_cpu.cc => cpu/o3/alpha_cpu.cc
rename : cpu/beta_cpu/alpha_full_cpu.hh => cpu/o3/alpha_cpu.hh
rename : cpu/beta_cpu/alpha_full_cpu_builder.cc => cpu/o3/alpha_cpu_builder.cc
rename : cpu/beta_cpu/alpha_full_cpu_impl.hh => cpu/o3/alpha_cpu_impl.hh
rename : cpu/beta_cpu/alpha_dyn_inst.cc => cpu/o3/alpha_dyn_inst.cc
rename : cpu/beta_cpu/alpha_dyn_inst.hh => cpu/o3/alpha_dyn_inst.hh
rename : cpu/beta_cpu/alpha_dyn_inst_impl.hh => cpu/o3/alpha_dyn_inst_impl.hh
rename : cpu/beta_cpu/alpha_impl.hh => cpu/o3/alpha_impl.hh
rename : cpu/beta_cpu/alpha_params.hh => cpu/o3/alpha_params.hh
rename : cpu/beta_cpu/bpred_unit.cc => cpu/o3/bpred_unit.cc
rename : cpu/beta_cpu/bpred_unit.hh => cpu/o3/bpred_unit.hh
rename : cpu/beta_cpu/bpred_unit_impl.hh => cpu/o3/bpred_unit_impl.hh
rename : cpu/beta_cpu/btb.cc => cpu/o3/btb.cc
rename : cpu/beta_cpu/btb.hh => cpu/o3/btb.hh
rename : cpu/beta_cpu/comm.hh => cpu/o3/comm.hh
rename : cpu/beta_cpu/commit.cc => cpu/o3/commit.cc
rename : cpu/beta_cpu/commit.hh => cpu/o3/commit.hh
rename : cpu/beta_cpu/commit_impl.hh => cpu/o3/commit_impl.hh
rename : cpu/beta_cpu/full_cpu.cc => cpu/o3/cpu.cc
rename : cpu/beta_cpu/full_cpu.hh => cpu/o3/cpu.hh
rename : cpu/beta_cpu/cpu_policy.hh => cpu/o3/cpu_policy.hh
rename : cpu/beta_cpu/decode.cc => cpu/o3/decode.cc
rename : cpu/beta_cpu/decode.hh => cpu/o3/decode.hh
rename : cpu/beta_cpu/decode_impl.hh => cpu/o3/decode_impl.hh
rename : cpu/beta_cpu/fetch.cc => cpu/o3/fetch.cc
rename : cpu/beta_cpu/fetch.hh => cpu/o3/fetch.hh
rename : cpu/beta_cpu/fetch_impl.hh => cpu/o3/fetch_impl.hh
rename : cpu/beta_cpu/free_list.cc => cpu/o3/free_list.cc
rename : cpu/beta_cpu/free_list.hh => cpu/o3/free_list.hh
rename : cpu/beta_cpu/iew.cc => cpu/o3/iew.cc
rename : cpu/beta_cpu/iew.hh => cpu/o3/iew.hh
rename : cpu/beta_cpu/iew_impl.hh => cpu/o3/iew_impl.hh
rename : cpu/beta_cpu/inst_queue.cc => cpu/o3/inst_queue.cc
rename : cpu/beta_cpu/inst_queue.hh => cpu/o3/inst_queue.hh
rename : cpu/beta_cpu/inst_queue_impl.hh => cpu/o3/inst_queue_impl.hh
rename : cpu/beta_cpu/mem_dep_unit.cc => cpu/o3/mem_dep_unit.cc
rename : cpu/beta_cpu/mem_dep_unit.hh => cpu/o3/mem_dep_unit.hh
rename : cpu/beta_cpu/mem_dep_unit_impl.hh => cpu/o3/mem_dep_unit_impl.hh
rename : cpu/beta_cpu/ras.cc => cpu/o3/ras.cc
rename : cpu/beta_cpu/ras.hh => cpu/o3/ras.hh
rename : cpu/beta_cpu/regfile.hh => cpu/o3/regfile.hh
rename : cpu/beta_cpu/rename.cc => cpu/o3/rename.cc
rename : cpu/beta_cpu/rename.hh => cpu/o3/rename.hh
rename : cpu/beta_cpu/rename_impl.hh => cpu/o3/rename_impl.hh
rename : cpu/beta_cpu/rename_map.cc => cpu/o3/rename_map.cc
rename : cpu/beta_cpu/rename_map.hh => cpu/o3/rename_map.hh
rename : cpu/beta_cpu/rob.cc => cpu/o3/rob.cc
rename : cpu/beta_cpu/rob.hh => cpu/o3/rob.hh
rename : cpu/beta_cpu/rob_impl.hh => cpu/o3/rob_impl.hh
rename : cpu/beta_cpu/sat_counter.cc => cpu/o3/sat_counter.cc
rename : cpu/beta_cpu/sat_counter.hh => cpu/o3/sat_counter.hh
rename : cpu/beta_cpu/store_set.cc => cpu/o3/store_set.cc
rename : cpu/beta_cpu/store_set.hh => cpu/o3/store_set.hh
rename : cpu/beta_cpu/tournament_pred.cc => cpu/o3/tournament_pred.cc
rename : cpu/beta_cpu/tournament_pred.hh => cpu/o3/tournament_pred.hh
rename : cpu/ooo_cpu/ooo_cpu.cc => cpu/ozone/cpu.cc
rename : cpu/ooo_cpu/ooo_cpu.hh => cpu/ozone/cpu.hh
rename : cpu/ooo_cpu/ooo_impl.hh => cpu/ozone/cpu_impl.hh
rename : cpu/ooo_cpu/ea_list.cc => cpu/ozone/ea_list.cc
rename : cpu/ooo_cpu/ea_list.hh => cpu/ozone/ea_list.hh
rename : cpu/simple_cpu/simple_cpu.cc => cpu/simple/cpu.cc
rename : cpu/simple_cpu/simple_cpu.hh => cpu/simple/cpu.hh
rename : cpu/full_cpu/smt.hh => cpu/smt.hh
rename : cpu/full_cpu/op_class.hh => encumbered/cpu/full/op_class.hh
extra : convert_revision : c4a891d8d6d3e0e9e5ea56be47d851da44d8c032
2005-06-04 20:50:10 -04:00
Renamed from cpu/ooo_cpu/ooo_impl.hh (Browse further)