base.hh (9663:45df88079f04) | base.hh (9796:485399270ca1) |
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1/* | 1/* |
2 * Copyright (c) 2012 ARM Limited | 2 * Copyright (c) 2012-2013 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 9 * licensed hereunder. You may use the software subject to the license 10 * terms below provided that you ensure that this notice is replicated --- 37 unchanged lines hidden (view full) --- 48 49#ifndef __BASE_TAGS_HH__ 50#define __BASE_TAGS_HH__ 51 52#include <string> 53 54#include "base/callback.hh" 55#include "base/statistics.hh" | 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 9 * licensed hereunder. You may use the software subject to the license 10 * terms below provided that you ensure that this notice is replicated --- 37 unchanged lines hidden (view full) --- 48 49#ifndef __BASE_TAGS_HH__ 50#define __BASE_TAGS_HH__ 51 52#include <string> 53 54#include "base/callback.hh" 55#include "base/statistics.hh" |
56#include "params/BaseTags.hh" 57#include "sim/clocked_object.hh" |
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56 57class BaseCache; 58 59/** 60 * A common base class of Cache tagstore objects. 61 */ | 58 59class BaseCache; 60 61/** 62 * A common base class of Cache tagstore objects. 63 */ |
62class BaseTags | 64class BaseTags : public ClockedObject |
63{ 64 protected: | 65{ 66 protected: |
67 /** The block size of the cache. */ 68 const unsigned blkSize; 69 /** The size of the cache. */ 70 const unsigned size; 71 /** The hit latency of the cache. */ 72 const Cycles hitLatency; 73 |
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65 /** Pointer to the parent cache. */ 66 BaseCache *cache; 67 | 74 /** Pointer to the parent cache. */ 75 BaseCache *cache; 76 |
68 /** Local copy of the parent cache name. Used for DPRINTF. */ 69 std::string objName; 70 | |
71 /** 72 * The number of tags that need to be touched to meet the warmup 73 * percentage. 74 */ 75 int warmupBound; 76 /** Marked true when the cache is warmed up. */ 77 bool warmedUp; 78 --- 36 unchanged lines hidden (view full) --- 115 /** Average occ % of each requestor using the cache */ 116 Stats::Formula avgOccs; 117 118 /** 119 * @} 120 */ 121 122 public: | 77 /** 78 * The number of tags that need to be touched to meet the warmup 79 * percentage. 80 */ 81 int warmupBound; 82 /** Marked true when the cache is warmed up. */ 83 bool warmedUp; 84 --- 36 unchanged lines hidden (view full) --- 121 /** Average occ % of each requestor using the cache */ 122 Stats::Formula avgOccs; 123 124 /** 125 * @} 126 */ 127 128 public: |
129 typedef BaseTagsParams Params; 130 BaseTags(const Params *p); |
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123 124 /** 125 * Destructor. 126 */ 127 virtual ~BaseTags() {} 128 129 /** | 131 132 /** 133 * Destructor. 134 */ 135 virtual ~BaseTags() {} 136 137 /** |
130 * Set the parent cache back pointer. Also copies the cache name to 131 * objName. | 138 * Set the parent cache back pointer. |
132 * @param _cache Pointer to parent cache. 133 */ 134 void setCache(BaseCache *_cache); 135 136 /** | 139 * @param _cache Pointer to parent cache. 140 */ 141 void setCache(BaseCache *_cache); 142 143 /** |
137 * Return the parent cache name. 138 * @return the parent cache name. 139 */ 140 const std::string &name() const 141 { 142 return objName; 143 } 144 145 /** | |
146 * Register local statistics. | 144 * Register local statistics. |
147 * @param name The name to preceed each statistic name. | |
148 */ | 145 */ |
149 void regStats(const std::string &name); | 146 void regStats(); |
150 151 /** 152 * Average in the reference count for valid blocks when the simulation 153 * exits. 154 */ 155 virtual void cleanupRefs() {} 156 157 /** --- 20 unchanged lines hidden --- | 147 148 /** 149 * Average in the reference count for valid blocks when the simulation 150 * exits. 151 */ 152 virtual void cleanupRefs() {} 153 154 /** --- 20 unchanged lines hidden --- |