lsq.hh (9444:ab47fe7f03f0) lsq.hh (9868:44a67004d6b4)
1/*
2 * Copyright (c) 2011-2012 ARM Limited
3 * All rights reserved
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software

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65 enum LSQPolicy {
66 Dynamic,
67 Partitioned,
68 Threshold
69 };
70
71 /** Constructs an LSQ with the given parameters. */
72 LSQ(O3CPU *cpu_ptr, IEW *iew_ptr, DerivO3CPUParams *params);
1/*
2 * Copyright (c) 2011-2012 ARM Limited
3 * All rights reserved
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software

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65 enum LSQPolicy {
66 Dynamic,
67 Partitioned,
68 Threshold
69 };
70
71 /** Constructs an LSQ with the given parameters. */
72 LSQ(O3CPU *cpu_ptr, IEW *iew_ptr, DerivO3CPUParams *params);
73 ~LSQ() {
74 if (thread) delete [] thread;
75 }
73
74 /** Returns the name of the LSQ. */
75 std::string name() const;
76
77 /** Registers statistics of each LSQ unit. */
78 void regStats();
79
80 /** Sets the pointer to the list of active threads. */

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311 /** The IEW stage pointer. */
312 IEW *iewStage;
313
314 protected:
315 /** The LSQ policy for SMT mode. */
316 LSQPolicy lsqPolicy;
317
318 /** The LSQ units for individual threads. */
76
77 /** Returns the name of the LSQ. */
78 std::string name() const;
79
80 /** Registers statistics of each LSQ unit. */
81 void regStats();
82
83 /** Sets the pointer to the list of active threads. */

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314 /** The IEW stage pointer. */
315 IEW *iewStage;
316
317 protected:
318 /** The LSQ policy for SMT mode. */
319 LSQPolicy lsqPolicy;
320
321 /** The LSQ units for individual threads. */
319 LSQUnit thread[Impl::MaxThreads];
322 LSQUnit *thread;
320
321 /** List of Active Threads in System. */
322 std::list<ThreadID> *activeThreads;
323
324 /** Total Size of LQ Entries. */
325 unsigned LQEntries;
326 /** Total Size of SQ Entries. */
327 unsigned SQEntries;

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324 /** List of Active Threads in System. */
325 std::list<ThreadID> *activeThreads;
326
327 /** Total Size of LQ Entries. */
328 unsigned LQEntries;
329 /** Total Size of SQ Entries. */
330 unsigned SQEntries;

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