Make O3CPU model independent of the ISA

Use O3CPU when building instead of AlphaO3CPU.

I could use some better python magic in the cpu_models.py file!

AUTHORS:
    add middle initial
SConstruct:
    change from AlphaO3CPU to O3CPU
src/cpu/SConscript:
    edits to build O3CPU instead of AlphaO3CPU
src/cpu/cpu_models.py:
    change substitution template to use proper CPU EXEC CONTEXT For O3CPU Model...

    Actually, some Python expertise could be used here. The 'env' variable is not
    passed to this file, so I had to parse through the ARGV to find the ISA...
src/cpu/o3/base_dyn_inst.cc:
src/cpu/o3/bpred_unit.cc:
src/cpu/o3/commit.cc:
src/cpu/o3/cpu.cc:
src/cpu/o3/cpu.hh:
src/cpu/o3/decode.cc:
src/cpu/o3/fetch.cc:
src/cpu/o3/iew.cc:
src/cpu/o3/inst_queue.cc:
src/cpu/o3/lsq.cc:
src/cpu/o3/lsq_unit.cc:
src/cpu/o3/mem_dep_unit.cc:
src/cpu/o3/rename.cc:
src/cpu/o3/rob.cc:
    use isa_specific.hh
src/sim/process.cc:
    only initi NextNPC if not ALPHA
src/cpu/o3/alpha/cpu.cc:
    alphao3cpu impl
src/cpu/o3/alpha/cpu.hh:
    move AlphaTC to it's own file
src/cpu/o3/alpha/cpu_impl.hh:
    Move AlphaTC to it's own file ...
src/cpu/o3/alpha/dyn_inst.cc:
src/cpu/o3/alpha/dyn_inst.hh:
src/cpu/o3/alpha/dyn_inst_impl.hh:
    include paths
src/cpu/o3/alpha/impl.hh:
    include paths, set default MaxThreads to 2 instead of 4
src/cpu/o3/alpha/params.hh:
    set Alpha Specific Params here
src/python/m5/objects/O3CPU.py:
    add O3CPU class
src/cpu/o3/SConscript:
    include isa-specific build files
src/cpu/o3/alpha/thread_context.cc:
    NEW HOME of AlphaTC
src/cpu/o3/alpha/thread_context.hh:
    new home of AlphaTC
src/cpu/o3/isa_specific.hh:
    includes ISA specific files
src/cpu/o3/params.hh:
    base o3 params
src/cpu/o3/thread_context.hh:
    base o3 thread context
src/cpu/o3/thread_context_impl.hh:
    base o3 thead context impl

--HG--
rename : src/cpu/o3/alpha_cpu.cc => src/cpu/o3/alpha/cpu.cc
rename : src/cpu/o3/alpha_cpu.hh => src/cpu/o3/alpha/cpu.hh
rename : src/cpu/o3/alpha_cpu_builder.cc => src/cpu/o3/alpha/cpu_builder.cc
rename : src/cpu/o3/alpha_cpu_impl.hh => src/cpu/o3/alpha/cpu_impl.hh
rename : src/cpu/o3/alpha_dyn_inst.cc => src/cpu/o3/alpha/dyn_inst.cc
rename : src/cpu/o3/alpha_dyn_inst.hh => src/cpu/o3/alpha/dyn_inst.hh
rename : src/cpu/o3/alpha_dyn_inst_impl.hh => src/cpu/o3/alpha/dyn_inst_impl.hh
rename : src/cpu/o3/alpha_impl.hh => src/cpu/o3/alpha/impl.hh
rename : src/cpu/o3/alpha_params.hh => src/cpu/o3/alpha/params.hh
rename : src/python/m5/objects/AlphaO3CPU.py => src/python/m5/objects/O3CPU.py
extra : convert_revision : d377d6417452ac337bc502f28b2fde907d6b340e
This commit is contained in:
Korey Sewell
2006-06-30 19:52:08 -04:00
parent 0fbecab797
commit d9ef772e8d
37 changed files with 1300 additions and 972 deletions

View File

@@ -0,0 +1,98 @@
from m5 import build_env
from m5.config import *
from BaseCPU import BaseCPU
class DerivO3CPU(BaseCPU):
type = 'DerivO3CPU'
activity = Param.Unsigned("Initial count")
numThreads = Param.Unsigned("number of HW thread contexts")
checker = Param.BaseCPU(NULL, "checker")
cachePorts = Param.Unsigned("Cache Ports")
decodeToFetchDelay = Param.Unsigned("Decode to fetch delay")
renameToFetchDelay = Param.Unsigned("Rename to fetch delay")
iewToFetchDelay = Param.Unsigned("Issue/Execute/Writeback to fetch "
"delay")
commitToFetchDelay = Param.Unsigned("Commit to fetch delay")
fetchWidth = Param.Unsigned("Fetch width")
renameToDecodeDelay = Param.Unsigned("Rename to decode delay")
iewToDecodeDelay = Param.Unsigned("Issue/Execute/Writeback to decode "
"delay")
commitToDecodeDelay = Param.Unsigned("Commit to decode delay")
fetchToDecodeDelay = Param.Unsigned("Fetch to decode delay")
decodeWidth = Param.Unsigned("Decode width")
iewToRenameDelay = Param.Unsigned("Issue/Execute/Writeback to rename "
"delay")
commitToRenameDelay = Param.Unsigned("Commit to rename delay")
decodeToRenameDelay = Param.Unsigned("Decode to rename delay")
renameWidth = Param.Unsigned("Rename width")
commitToIEWDelay = Param.Unsigned("Commit to "
"Issue/Execute/Writeback delay")
renameToIEWDelay = Param.Unsigned("Rename to "
"Issue/Execute/Writeback delay")
issueToExecuteDelay = Param.Unsigned("Issue to execute delay (internal "
"to the IEW stage)")
issueWidth = Param.Unsigned("Issue width")
executeWidth = Param.Unsigned("Execute width")
executeIntWidth = Param.Unsigned("Integer execute width")
executeFloatWidth = Param.Unsigned("Floating point execute width")
executeBranchWidth = Param.Unsigned("Branch execute width")
executeMemoryWidth = Param.Unsigned("Memory execute width")
fuPool = Param.FUPool(NULL, "Functional Unit pool")
iewToCommitDelay = Param.Unsigned("Issue/Execute/Writeback to commit "
"delay")
renameToROBDelay = Param.Unsigned("Rename to reorder buffer delay")
commitWidth = Param.Unsigned("Commit width")
squashWidth = Param.Unsigned("Squash width")
trapLatency = Param.Tick("Trap latency")
fetchTrapLatency = Param.Tick("Fetch trap latency")
predType = Param.String("Branch predictor type ('local', 'tournament')")
localPredictorSize = Param.Unsigned("Size of local predictor")
localCtrBits = Param.Unsigned("Bits per counter")
localHistoryTableSize = Param.Unsigned("Size of local history table")
localHistoryBits = Param.Unsigned("Bits for the local history")
globalPredictorSize = Param.Unsigned("Size of global predictor")
globalCtrBits = Param.Unsigned("Bits per counter")
globalHistoryBits = Param.Unsigned("Bits of history")
choicePredictorSize = Param.Unsigned("Size of choice predictor")
choiceCtrBits = Param.Unsigned("Bits of choice counters")
BTBEntries = Param.Unsigned("Number of BTB entries")
BTBTagSize = Param.Unsigned("Size of the BTB tags, in bits")
RASSize = Param.Unsigned("RAS size")
LQEntries = Param.Unsigned("Number of load queue entries")
SQEntries = Param.Unsigned("Number of store queue entries")
LFSTSize = Param.Unsigned("Last fetched store table size")
SSITSize = Param.Unsigned("Store set ID table size")
numRobs = Param.Unsigned("Number of Reorder Buffers");
numPhysIntRegs = Param.Unsigned("Number of physical integer registers")
numPhysFloatRegs = Param.Unsigned("Number of physical floating point "
"registers")
numIQEntries = Param.Unsigned("Number of instruction queue entries")
numROBEntries = Param.Unsigned("Number of reorder buffer entries")
instShiftAmt = Param.Unsigned("Number of bits to shift instructions by")
function_trace = Param.Bool(False, "Enable function trace")
function_trace_start = Param.Tick(0, "Cycle to start function trace")
smtNumFetchingThreads = Param.Unsigned("SMT Number of Fetching Threads")
smtFetchPolicy = Param.String("SMT Fetch policy")
smtLSQPolicy = Param.String("SMT LSQ Sharing Policy")
smtLSQThreshold = Param.String("SMT LSQ Threshold Sharing Parameter")
smtIQPolicy = Param.String("SMT IQ Sharing Policy")
smtIQThreshold = Param.String("SMT IQ Threshold Sharing Parameter")
smtROBPolicy = Param.String("SMT ROB Sharing Policy")
smtROBThreshold = Param.String("SMT ROB Threshold Sharing Parameter")
smtCommitPolicy = Param.String("SMT Commit Policy")