summaryrefslogtreecommitdiff
path: root/cpu/o3/alpha_cpu_builder.cc
diff options
context:
space:
mode:
authorNathan Binkert <binkertn@umich.edu>2005-06-04 20:50:10 -0400
committerNathan Binkert <binkertn@umich.edu>2005-06-04 20:50:10 -0400
commit13c005a8af79a8481879ce099b45a1f98faae165 (patch)
tree3125dfe10539270433981b39119dd727295c255c /cpu/o3/alpha_cpu_builder.cc
parent5a94e6f2cc6ed8480063da68d20274ced2930925 (diff)
downloadgem5-13c005a8af79a8481879ce099b45a1f98faae165.tar.xz
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
Diffstat (limited to 'cpu/o3/alpha_cpu_builder.cc')
-rw-r--r--cpu/o3/alpha_cpu_builder.cc396
1 files changed, 396 insertions, 0 deletions
diff --git a/cpu/o3/alpha_cpu_builder.cc b/cpu/o3/alpha_cpu_builder.cc
new file mode 100644
index 000000000..6f4e4f0be
--- /dev/null
+++ b/cpu/o3/alpha_cpu_builder.cc
@@ -0,0 +1,396 @@
+/*
+ * Copyright (c) 2004-2005 The Regents of The University of Michigan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "base/inifile.hh"
+#include "base/loader/symtab.hh"
+#include "base/misc.hh"
+#include "cpu/base.hh"
+#include "cpu/exec_context.hh"
+#include "cpu/exetrace.hh"
+#include "cpu/o3/alpha_cpu.hh"
+#include "cpu/o3/alpha_impl.hh"
+#include "mem/base_mem.hh"
+#include "mem/cache/base_cache.hh"
+#include "mem/mem_interface.hh"
+#include "sim/builder.hh"
+#include "sim/debug.hh"
+#include "sim/host.hh"
+#include "sim/process.hh"
+#include "sim/sim_events.hh"
+#include "sim/sim_object.hh"
+#include "sim/stats.hh"
+
+#ifdef FULL_SYSTEM
+#include "base/remote_gdb.hh"
+#include "mem/functional/memory_control.hh"
+#include "mem/functional/physical.hh"
+#include "sim/system.hh"
+#include "targetarch/alpha_memory.hh"
+#include "targetarch/vtophys.hh"
+#else // !FULL_SYSTEM
+#include "eio/eio.hh"
+#include "mem/functional/functional.hh"
+#endif // FULL_SYSTEM
+
+class DerivAlphaFullCPU : public AlphaFullCPU<AlphaSimpleImpl>
+{
+ public:
+ DerivAlphaFullCPU(AlphaSimpleParams p)
+ : AlphaFullCPU<AlphaSimpleImpl>(p)
+ { }
+};
+
+BEGIN_DECLARE_SIM_OBJECT_PARAMS(DerivAlphaFullCPU)
+
+ Param<int> clock;
+ Param<int> numThreads;
+
+#ifdef FULL_SYSTEM
+SimObjectParam<System *> system;
+SimObjectParam<AlphaITB *> itb;
+SimObjectParam<AlphaDTB *> dtb;
+Param<int> mult;
+#else
+SimObjectVectorParam<Process *> workload;
+#endif // FULL_SYSTEM
+SimObjectParam<FunctionalMemory *> mem;
+
+Param<Counter> max_insts_any_thread;
+Param<Counter> max_insts_all_threads;
+Param<Counter> max_loads_any_thread;
+Param<Counter> max_loads_all_threads;
+
+SimObjectParam<BaseCache *> icache;
+SimObjectParam<BaseCache *> dcache;
+
+Param<unsigned> decodeToFetchDelay;
+Param<unsigned> renameToFetchDelay;
+Param<unsigned> iewToFetchDelay;
+Param<unsigned> commitToFetchDelay;
+Param<unsigned> fetchWidth;
+
+Param<unsigned> renameToDecodeDelay;
+Param<unsigned> iewToDecodeDelay;
+Param<unsigned> commitToDecodeDelay;
+Param<unsigned> fetchToDecodeDelay;
+Param<unsigned> decodeWidth;
+
+Param<unsigned> iewToRenameDelay;
+Param<unsigned> commitToRenameDelay;
+Param<unsigned> decodeToRenameDelay;
+Param<unsigned> renameWidth;
+
+Param<unsigned> commitToIEWDelay;
+Param<unsigned> renameToIEWDelay;
+Param<unsigned> issueToExecuteDelay;
+Param<unsigned> issueWidth;
+Param<unsigned> executeWidth;
+Param<unsigned> executeIntWidth;
+Param<unsigned> executeFloatWidth;
+Param<unsigned> executeBranchWidth;
+Param<unsigned> executeMemoryWidth;
+
+Param<unsigned> iewToCommitDelay;
+Param<unsigned> renameToROBDelay;
+Param<unsigned> commitWidth;
+Param<unsigned> squashWidth;
+
+#if 0
+Param<unsigned> localPredictorSize;
+Param<unsigned> localPredictorCtrBits;
+#endif
+Param<unsigned> local_predictor_size;
+Param<unsigned> local_ctr_bits;
+Param<unsigned> local_history_table_size;
+Param<unsigned> local_history_bits;
+Param<unsigned> global_predictor_size;
+Param<unsigned> global_ctr_bits;
+Param<unsigned> global_history_bits;
+Param<unsigned> choice_predictor_size;
+Param<unsigned> choice_ctr_bits;
+
+Param<unsigned> BTBEntries;
+Param<unsigned> BTBTagSize;
+
+Param<unsigned> RASSize;
+
+Param<unsigned> LQEntries;
+Param<unsigned> SQEntries;
+Param<unsigned> LFSTSize;
+Param<unsigned> SSITSize;
+
+Param<unsigned> numPhysIntRegs;
+Param<unsigned> numPhysFloatRegs;
+Param<unsigned> numIQEntries;
+Param<unsigned> numROBEntries;
+
+Param<unsigned> instShiftAmt;
+
+Param<bool> defer_registration;
+
+Param<bool> function_trace;
+Param<Tick> function_trace_start;
+
+END_DECLARE_SIM_OBJECT_PARAMS(DerivAlphaFullCPU)
+
+BEGIN_INIT_SIM_OBJECT_PARAMS(DerivAlphaFullCPU)
+
+ INIT_PARAM(clock, "clock speed"),
+ INIT_PARAM(numThreads, "number of HW thread contexts"),
+
+#ifdef FULL_SYSTEM
+ INIT_PARAM(system, "System object"),
+ INIT_PARAM(itb, "Instruction translation buffer"),
+ INIT_PARAM(dtb, "Data translation buffer"),
+ INIT_PARAM(mult, "System clock multiplier"),
+#else
+ INIT_PARAM(workload, "Processes to run"),
+#endif // FULL_SYSTEM
+
+ INIT_PARAM_DFLT(mem, "Memory", NULL),
+
+ INIT_PARAM_DFLT(max_insts_any_thread,
+ "Terminate when any thread reaches this inst count",
+ 0),
+ INIT_PARAM_DFLT(max_insts_all_threads,
+ "Terminate when all threads have reached"
+ "this inst count",
+ 0),
+ INIT_PARAM_DFLT(max_loads_any_thread,
+ "Terminate when any thread reaches this load count",
+ 0),
+ INIT_PARAM_DFLT(max_loads_all_threads,
+ "Terminate when all threads have reached this load"
+ "count",
+ 0),
+
+ INIT_PARAM_DFLT(icache, "L1 instruction cache", NULL),
+ INIT_PARAM_DFLT(dcache, "L1 data cache", NULL),
+
+ INIT_PARAM(decodeToFetchDelay, "Decode to fetch delay"),
+ INIT_PARAM(renameToFetchDelay, "Rename to fetch delay"),
+ INIT_PARAM(iewToFetchDelay, "Issue/Execute/Writeback to fetch"
+ "delay"),
+ INIT_PARAM(commitToFetchDelay, "Commit to fetch delay"),
+ INIT_PARAM(fetchWidth, "Fetch width"),
+
+ INIT_PARAM(renameToDecodeDelay, "Rename to decode delay"),
+ INIT_PARAM(iewToDecodeDelay, "Issue/Execute/Writeback to decode"
+ "delay"),
+ INIT_PARAM(commitToDecodeDelay, "Commit to decode delay"),
+ INIT_PARAM(fetchToDecodeDelay, "Fetch to decode delay"),
+ INIT_PARAM(decodeWidth, "Decode width"),
+
+ INIT_PARAM(iewToRenameDelay, "Issue/Execute/Writeback to rename"
+ "delay"),
+ INIT_PARAM(commitToRenameDelay, "Commit to rename delay"),
+ INIT_PARAM(decodeToRenameDelay, "Decode to rename delay"),
+ INIT_PARAM(renameWidth, "Rename width"),
+
+ INIT_PARAM(commitToIEWDelay, "Commit to "
+ "Issue/Execute/Writeback delay"),
+ INIT_PARAM(renameToIEWDelay, "Rename to "
+ "Issue/Execute/Writeback delay"),
+ INIT_PARAM(issueToExecuteDelay, "Issue to execute delay (internal"
+ "to the IEW stage)"),
+ INIT_PARAM(issueWidth, "Issue width"),
+ INIT_PARAM(executeWidth, "Execute width"),
+ INIT_PARAM(executeIntWidth, "Integer execute width"),
+ INIT_PARAM(executeFloatWidth, "Floating point execute width"),
+ INIT_PARAM(executeBranchWidth, "Branch execute width"),
+ INIT_PARAM(executeMemoryWidth, "Memory execute width"),
+
+ INIT_PARAM(iewToCommitDelay, "Issue/Execute/Writeback to commit "
+ "delay"),
+ INIT_PARAM(renameToROBDelay, "Rename to reorder buffer delay"),
+ INIT_PARAM(commitWidth, "Commit width"),
+ INIT_PARAM(squashWidth, "Squash width"),
+
+#if 0
+ INIT_PARAM(localPredictorSize, "Size of the local predictor in entries. "
+ "Must be a power of 2."),
+ INIT_PARAM(localPredictorCtrBits, "Number of bits per counter for bpred"),
+#endif
+ INIT_PARAM(local_predictor_size, "Size of local predictor"),
+ INIT_PARAM(local_ctr_bits, "Bits per counter"),
+ INIT_PARAM(local_history_table_size, "Size of local history table"),
+ INIT_PARAM(local_history_bits, "Bits for the local history"),
+ INIT_PARAM(global_predictor_size, "Size of global predictor"),
+ INIT_PARAM(global_ctr_bits, "Bits per counter"),
+ INIT_PARAM(global_history_bits, "Bits of history"),
+ INIT_PARAM(choice_predictor_size, "Size of choice predictor"),
+ INIT_PARAM(choice_ctr_bits, "Bits of choice counters"),
+
+ INIT_PARAM(BTBEntries, "Number of BTB entries"),
+ INIT_PARAM(BTBTagSize, "Size of the BTB tags, in bits"),
+
+ INIT_PARAM(RASSize, "RAS size"),
+
+ INIT_PARAM(LQEntries, "Number of load queue entries"),
+ INIT_PARAM(SQEntries, "Number of store queue entries"),
+ INIT_PARAM(LFSTSize, "Last fetched store table size"),
+ INIT_PARAM(SSITSize, "Store set ID table size"),
+
+ INIT_PARAM(numPhysIntRegs, "Number of physical integer registers"),
+ INIT_PARAM(numPhysFloatRegs, "Number of physical floating point "
+ "registers"),
+ INIT_PARAM(numIQEntries, "Number of instruction queue entries"),
+ INIT_PARAM(numROBEntries, "Number of reorder buffer entries"),
+
+ INIT_PARAM(instShiftAmt, "Number of bits to shift instructions by"),
+ INIT_PARAM(defer_registration, "defer system registration (for sampling)"),
+
+ INIT_PARAM(function_trace, "Enable function trace"),
+ INIT_PARAM(function_trace_start, "Cycle to start function trace")
+
+END_INIT_SIM_OBJECT_PARAMS(DerivAlphaFullCPU)
+
+CREATE_SIM_OBJECT(DerivAlphaFullCPU)
+{
+ DerivAlphaFullCPU *cpu;
+
+#ifdef FULL_SYSTEM
+ if (mult != 1)
+ panic("Processor clock multiplier must be 1?\n");
+
+ // Full-system only supports a single thread for the moment.
+ int actual_num_threads = 1;
+#else
+ // In non-full-system mode, we infer the number of threads from
+ // the workload if it's not explicitly specified.
+ int actual_num_threads =
+ numThreads.isValid() ? numThreads : workload.size();
+
+ if (workload.size() == 0) {
+ fatal("Must specify at least one workload!");
+ }
+
+#endif
+
+ AlphaSimpleParams params;
+
+ params.clock = clock;
+
+ params.name = getInstanceName();
+ params.numberOfThreads = actual_num_threads;
+
+#ifdef FULL_SYSTEM
+ params.system = system;
+ params.itb = itb;
+ params.dtb = dtb;
+#else
+ params.workload = workload;
+#endif // FULL_SYSTEM
+
+ params.mem = mem;
+
+ params.max_insts_any_thread = max_insts_any_thread;
+ params.max_insts_all_threads = max_insts_all_threads;
+ params.max_loads_any_thread = max_loads_any_thread;
+ params.max_loads_all_threads = max_loads_all_threads;
+
+ //
+ // Caches
+ //
+ params.icacheInterface = icache ? icache->getInterface() : NULL;
+ params.dcacheInterface = dcache ? dcache->getInterface() : NULL;
+
+ params.decodeToFetchDelay = decodeToFetchDelay;
+ params.renameToFetchDelay = renameToFetchDelay;
+ params.iewToFetchDelay = iewToFetchDelay;
+ params.commitToFetchDelay = commitToFetchDelay;
+ params.fetchWidth = fetchWidth;
+
+ params.renameToDecodeDelay = renameToDecodeDelay;
+ params.iewToDecodeDelay = iewToDecodeDelay;
+ params.commitToDecodeDelay = commitToDecodeDelay;
+ params.fetchToDecodeDelay = fetchToDecodeDelay;
+ params.decodeWidth = decodeWidth;
+
+ params.iewToRenameDelay = iewToRenameDelay;
+ params.commitToRenameDelay = commitToRenameDelay;
+ params.decodeToRenameDelay = decodeToRenameDelay;
+ params.renameWidth = renameWidth;
+
+ params.commitToIEWDelay = commitToIEWDelay;
+ params.renameToIEWDelay = renameToIEWDelay;
+ params.issueToExecuteDelay = issueToExecuteDelay;
+ params.issueWidth = issueWidth;
+ params.executeWidth = executeWidth;
+ params.executeIntWidth = executeIntWidth;
+ params.executeFloatWidth = executeFloatWidth;
+ params.executeBranchWidth = executeBranchWidth;
+ params.executeMemoryWidth = executeMemoryWidth;
+
+ params.iewToCommitDelay = iewToCommitDelay;
+ params.renameToROBDelay = renameToROBDelay;
+ params.commitWidth = commitWidth;
+ params.squashWidth = squashWidth;
+#if 0
+ params.localPredictorSize = localPredictorSize;
+ params.localPredictorCtrBits = localPredictorCtrBits;
+#endif
+ params.local_predictor_size = local_predictor_size;
+ params.local_ctr_bits = local_ctr_bits;
+ params.local_history_table_size = local_history_table_size;
+ params.local_history_bits = local_history_bits;
+ params.global_predictor_size = global_predictor_size;
+ params.global_ctr_bits = global_ctr_bits;
+ params.global_history_bits = global_history_bits;
+ params.choice_predictor_size = choice_predictor_size;
+ params.choice_ctr_bits = choice_ctr_bits;
+
+ params.BTBEntries = BTBEntries;
+ params.BTBTagSize = BTBTagSize;
+
+ params.RASSize = RASSize;
+
+ params.LQEntries = LQEntries;
+ params.SQEntries = SQEntries;
+ params.SSITSize = SSITSize;
+ params.LFSTSize = LFSTSize;
+
+ params.numPhysIntRegs = numPhysIntRegs;
+ params.numPhysFloatRegs = numPhysFloatRegs;
+ params.numIQEntries = numIQEntries;
+ params.numROBEntries = numROBEntries;
+
+ params.instShiftAmt = 2;
+
+ params.defReg = defer_registration;
+
+ params.functionTrace = function_trace;
+ params.functionTraceStart = function_trace_start;
+
+ cpu = new DerivAlphaFullCPU(params);
+
+ return cpu;
+}
+
+REGISTER_SIM_OBJECT("DerivAlphaFullCPU", DerivAlphaFullCPU)
+