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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/beta_cpu/comm.hh
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/beta_cpu/comm.hh')
-rw-r--r--cpu/beta_cpu/comm.hh163
1 files changed, 0 insertions, 163 deletions
diff --git a/cpu/beta_cpu/comm.hh b/cpu/beta_cpu/comm.hh
deleted file mode 100644
index 475ab8df8..000000000
--- a/cpu/beta_cpu/comm.hh
+++ /dev/null
@@ -1,163 +0,0 @@
-/*
- * 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.
- */
-
-#ifndef __CPU_BETA_CPU_COMM_HH__
-#define __CPU_BETA_CPU_COMM_HH__
-
-#include <vector>
-
-#include "arch/alpha/isa_traits.hh"
-#include "cpu/inst_seq.hh"
-#include "sim/host.hh"
-
-// Find better place to put this typedef.
-// The impl might be the best place for this.
-typedef short int PhysRegIndex;
-
-template<class Impl>
-struct SimpleFetchSimpleDecode {
- typedef typename Impl::DynInstPtr DynInstPtr;
-
- int size;
-
- DynInstPtr insts[Impl::MaxWidth];
-};
-
-template<class Impl>
-struct SimpleDecodeSimpleRename {
- typedef typename Impl::DynInstPtr DynInstPtr;
-
- int size;
-
- DynInstPtr insts[Impl::MaxWidth];
-};
-
-template<class Impl>
-struct SimpleRenameSimpleIEW {
- typedef typename Impl::DynInstPtr DynInstPtr;
-
- int size;
-
- DynInstPtr insts[Impl::MaxWidth];
-};
-
-template<class Impl>
-struct SimpleIEWSimpleCommit {
- typedef typename Impl::DynInstPtr DynInstPtr;
-
- int size;
-
- DynInstPtr insts[Impl::MaxWidth];
-
- bool squash;
- bool branchMispredict;
- bool branchTaken;
- uint64_t mispredPC;
- uint64_t nextPC;
- InstSeqNum squashedSeqNum;
-};
-
-template<class Impl>
-struct IssueStruct {
- typedef typename Impl::DynInstPtr DynInstPtr;
-
- int size;
-
- DynInstPtr insts[Impl::MaxWidth];
-};
-
-struct TimeBufStruct {
- struct decodeComm {
- bool squash;
- bool stall;
- bool predIncorrect;
- uint64_t branchAddr;
-
- InstSeqNum doneSeqNum;
-
- // Might want to package this kind of branch stuff into a single
- // struct as it is used pretty frequently.
- bool branchMispredict;
- bool branchTaken;
- uint64_t mispredPC;
- uint64_t nextPC;
- };
-
- decodeComm decodeInfo;
-
- // Rename can't actually tell anything to squash or send a new PC back
- // because it doesn't do anything along those lines. But maybe leave
- // these fields in here to keep the stages mostly orthagonal.
- struct renameComm {
- bool squash;
- bool stall;
-
- uint64_t nextPC;
- };
-
- renameComm renameInfo;
-
- struct iewComm {
- bool stall;
-
- // Also eventually include skid buffer space.
- unsigned freeIQEntries;
- };
-
- iewComm iewInfo;
-
- struct commitComm {
- bool squash;
- bool stall;
- unsigned freeROBEntries;
-
- bool branchMispredict;
- bool branchTaken;
- uint64_t mispredPC;
- uint64_t nextPC;
-
- bool robSquashing;
-
- // Represents the instruction that has either been retired or
- // squashed. Similar to having a single bus that broadcasts the
- // retired or squashed sequence number.
- InstSeqNum doneSeqNum;
-
- // Extra bit of information so that the LDSTQ only updates when it
- // needs to.
- bool commitIsLoad;
-
- // Communication specifically to the IQ to tell the IQ that it can
- // schedule a non-speculative instruction.
- InstSeqNum nonSpecSeqNum;
- };
-
- commitComm commitInfo;
-};
-
-#endif //__CPU_BETA_CPU_COMM_HH__