diff options
Diffstat (limited to 'src/python/m5/objects/O3CPU.py')
| -rw-r--r-- | src/python/m5/objects/O3CPU.py | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/src/python/m5/objects/O3CPU.py b/src/python/m5/objects/O3CPU.py deleted file mode 100644 index 5fba4e96f..000000000 --- a/src/python/m5/objects/O3CPU.py +++ /dev/null @@ -1,123 +0,0 @@ -from m5.params import * -from m5.proxy import * -from m5 import build_env -from BaseCPU import BaseCPU -from Checker import O3Checker -from FUPool import * - -class DerivO3CPU(BaseCPU): - type = 'DerivO3CPU' - activity = Param.Unsigned(0, "Initial count") - numThreads = Param.Unsigned(1, "number of HW thread contexts") - - if build_env['FULL_SYSTEM']: - profile = Param.Latency('0ns', "trace the kernel stack") - if build_env['USE_CHECKER']: - if not build_env['FULL_SYSTEM']: - checker = Param.BaseCPU(O3Checker(workload=Parent.workload, - exitOnError=False, - updateOnError=True, - warnOnlyOnLoadError=False), - "checker") - else: - checker = Param.BaseCPU(O3Checker(exitOnError=False, updateOnError=True, - warnOnlyOnLoadError=False), "checker") - checker.itb = Parent.itb - checker.dtb = Parent.dtb - - cachePorts = Param.Unsigned("Cache Ports") - icache_port = Port("Instruction Port") - dcache_port = Port("Data Port") - _mem_ports = ['icache_port', 'dcache_port'] - - decodeToFetchDelay = Param.Unsigned(1, "Decode to fetch delay") - renameToFetchDelay = Param.Unsigned(1 ,"Rename to fetch delay") - iewToFetchDelay = Param.Unsigned(1, "Issue/Execute/Writeback to fetch " - "delay") - commitToFetchDelay = Param.Unsigned(1, "Commit to fetch delay") - fetchWidth = Param.Unsigned(8, "Fetch width") - - renameToDecodeDelay = Param.Unsigned(1, "Rename to decode delay") - iewToDecodeDelay = Param.Unsigned(1, "Issue/Execute/Writeback to decode " - "delay") - commitToDecodeDelay = Param.Unsigned(1, "Commit to decode delay") - fetchToDecodeDelay = Param.Unsigned(1, "Fetch to decode delay") - decodeWidth = Param.Unsigned(8, "Decode width") - - iewToRenameDelay = Param.Unsigned(1, "Issue/Execute/Writeback to rename " - "delay") - commitToRenameDelay = Param.Unsigned(1, "Commit to rename delay") - decodeToRenameDelay = Param.Unsigned(1, "Decode to rename delay") - renameWidth = Param.Unsigned(8, "Rename width") - - commitToIEWDelay = Param.Unsigned(1, "Commit to " - "Issue/Execute/Writeback delay") - renameToIEWDelay = Param.Unsigned(2, "Rename to " - "Issue/Execute/Writeback delay") - issueToExecuteDelay = Param.Unsigned(1, "Issue to execute delay (internal " - "to the IEW stage)") - dispatchWidth = Param.Unsigned(8, "Dispatch width") - issueWidth = Param.Unsigned(8, "Issue width") - wbWidth = Param.Unsigned(8, "Writeback width") - wbDepth = Param.Unsigned(1, "Writeback depth") - fuPool = Param.FUPool(DefaultFUPool(), "Functional Unit pool") - - iewToCommitDelay = Param.Unsigned(1, "Issue/Execute/Writeback to commit " - "delay") - renameToROBDelay = Param.Unsigned(1, "Rename to reorder buffer delay") - commitWidth = Param.Unsigned(8, "Commit width") - squashWidth = Param.Unsigned(8, "Squash width") - trapLatency = Param.Tick(13, "Trap latency") - fetchTrapLatency = Param.Tick(1, "Fetch trap latency") - - backComSize = Param.Unsigned(5, "Time buffer size for backwards communication") - forwardComSize = Param.Unsigned(5, "Time buffer size for forward communication") - - predType = Param.String("tournament", "Branch predictor type ('local', 'tournament')") - localPredictorSize = Param.Unsigned(2048, "Size of local predictor") - localCtrBits = Param.Unsigned(2, "Bits per counter") - localHistoryTableSize = Param.Unsigned(2048, "Size of local history table") - localHistoryBits = Param.Unsigned(11, "Bits for the local history") - globalPredictorSize = Param.Unsigned(8192, "Size of global predictor") - globalCtrBits = Param.Unsigned(2, "Bits per counter") - globalHistoryBits = Param.Unsigned(13, "Bits of history") - choicePredictorSize = Param.Unsigned(8192, "Size of choice predictor") - choiceCtrBits = Param.Unsigned(2, "Bits of choice counters") - - BTBEntries = Param.Unsigned(4096, "Number of BTB entries") - BTBTagSize = Param.Unsigned(16, "Size of the BTB tags, in bits") - - RASSize = Param.Unsigned(16, "RAS size") - - LQEntries = Param.Unsigned(32, "Number of load queue entries") - SQEntries = Param.Unsigned(32, "Number of store queue entries") - LFSTSize = Param.Unsigned(1024, "Last fetched store table size") - SSITSize = Param.Unsigned(1024, "Store set ID table size") - - numRobs = Param.Unsigned(1, "Number of Reorder Buffers"); - - numPhysIntRegs = Param.Unsigned(256, "Number of physical integer registers") - numPhysFloatRegs = Param.Unsigned(256, "Number of physical floating point " - "registers") - numIQEntries = Param.Unsigned(64, "Number of instruction queue entries") - numROBEntries = Param.Unsigned(192, "Number of reorder buffer entries") - - instShiftAmt = Param.Unsigned(2, "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") - - def addPrivateSplitL1Caches(self, ic, dc): - BaseCPU.addPrivateSplitL1Caches(self, ic, dc) - self.icache.tgts_per_mshr = 20 - self.dcache.tgts_per_mshr = 20 |