cpu_policy.hh (2674:6d4afef73a20) cpu_policy.hh (5553:de0fa35df4cb)
1/*
2 * Copyright (c) 2004-2005 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;

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60 * the alpha_impl.hh file for instructions.
61 */
62template<class Impl>
63struct SimpleCPUPolicy
64{
65 /** Typedef for the branch prediction unit (which includes the BP,
66 * RAS, and BTB).
67 */
1/*
2 * Copyright (c) 2004-2005 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;

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60 * the alpha_impl.hh file for instructions.
61 */
62template<class Impl>
63struct SimpleCPUPolicy
64{
65 /** Typedef for the branch prediction unit (which includes the BP,
66 * RAS, and BTB).
67 */
68 typedef BPredUnit BPredUnit;
68 typedef ::BPredUnit<Impl> BPredUnit;
69 /** Typedef for the register file. Most classes assume a unified
70 * physical register file.
71 */
72 typedef PhysRegFile<Impl> RegFile;
73 /** Typedef for the freelist of registers. */
74 typedef SimpleFreeList FreeList;
75 /** Typedef for the rename map. */
76 typedef SimpleRenameMap RenameMap;
77 /** Typedef for the ROB. */
69 /** Typedef for the register file. Most classes assume a unified
70 * physical register file.
71 */
72 typedef PhysRegFile<Impl> RegFile;
73 /** Typedef for the freelist of registers. */
74 typedef SimpleFreeList FreeList;
75 /** Typedef for the rename map. */
76 typedef SimpleRenameMap RenameMap;
77 /** Typedef for the ROB. */
78 typedef ROB ROB;
78 typedef ::ROB<Impl> ROB;
79 /** Typedef for the instruction queue/scheduler. */
80 typedef InstructionQueue<Impl> IQ;
81 /** Typedef for the memory dependence unit. */
79 /** Typedef for the instruction queue/scheduler. */
80 typedef InstructionQueue<Impl> IQ;
81 /** Typedef for the memory dependence unit. */
82 typedef MemDepUnit MemDepUnit;
82 typedef ::MemDepUnit<StoreSet, Impl> MemDepUnit;
83 /** Typedef for the LSQ. */
83 /** Typedef for the LSQ. */
84 typedef LSQ LSQ;
84 typedef ::LSQ<Impl> LSQ;
85 /** Typedef for the thread-specific LSQ units. */
85 /** Typedef for the thread-specific LSQ units. */
86 typedef LSQUnit LSQUnit;
86 typedef ::LSQUnit<Impl> LSQUnit;
87
88 /** Typedef for fetch. */
89 typedef DefaultFetch<Impl> Fetch;
90 /** Typedef for decode. */
91 typedef DefaultDecode<Impl> Decode;
92 /** Typedef for rename. */
93 typedef DefaultRename<Impl> Rename;
94 /** Typedef for Issue/Execute/Writeback. */

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104
105 /** The struct for communication between rename and IEW. */
106 typedef DefaultRenameDefaultIEW<Impl> RenameStruct;
107
108 /** The struct for communication between IEW and commit. */
109 typedef DefaultIEWDefaultCommit<Impl> IEWStruct;
110
111 /** The struct for communication within the IEW stage. */
87
88 /** Typedef for fetch. */
89 typedef DefaultFetch<Impl> Fetch;
90 /** Typedef for decode. */
91 typedef DefaultDecode<Impl> Decode;
92 /** Typedef for rename. */
93 typedef DefaultRename<Impl> Rename;
94 /** Typedef for Issue/Execute/Writeback. */

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104
105 /** The struct for communication between rename and IEW. */
106 typedef DefaultRenameDefaultIEW<Impl> RenameStruct;
107
108 /** The struct for communication between IEW and commit. */
109 typedef DefaultIEWDefaultCommit<Impl> IEWStruct;
110
111 /** The struct for communication within the IEW stage. */
112 typedef IssueStruct IssueStruct;
112 typedef ::IssueStruct<Impl> IssueStruct;
113
114 /** The struct for all backwards communication. */
115 typedef TimeBufStruct<Impl> TimeStruct;
116
117};
118
119#endif //__CPU_O3_CPU_POLICY_HH__
113
114 /** The struct for all backwards communication. */
115 typedef TimeBufStruct<Impl> TimeStruct;
116
117};
118
119#endif //__CPU_O3_CPU_POLICY_HH__