base.hh (10344:fa9ef374075f) | base.hh (10345:b5bef3c8e070) |
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1/* 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 --- 80 unchanged lines hidden (view full) --- 89 public: 90 /** 91 * Reasons for caches to be blocked. 92 */ 93 enum BlockedCause { 94 Blocked_NoMSHRs = MSHRQueue_MSHRs, 95 Blocked_NoWBBuffers = MSHRQueue_WriteBuffer, 96 Blocked_NoTargets, | 1/* 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 --- 80 unchanged lines hidden (view full) --- 89 public: 90 /** 91 * Reasons for caches to be blocked. 92 */ 93 enum BlockedCause { 94 Blocked_NoMSHRs = MSHRQueue_MSHRs, 95 Blocked_NoWBBuffers = MSHRQueue_WriteBuffer, 96 Blocked_NoTargets, |
97 Blocked_PendingWriteInvalidate, |
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97 NUM_BLOCKED_CAUSES 98 }; 99 100 /** 101 * Reasons for cache to request a bus. 102 */ 103 enum RequestCause { 104 Request_MSHR = MSHRQueue_MSHRs, --- 58 unchanged lines hidden (view full) --- 163 public: 164 165 /** Do not accept any new requests. */ 166 void setBlocked(); 167 168 /** Return to normal operation and accept new requests. */ 169 void clearBlocked(); 170 | 98 NUM_BLOCKED_CAUSES 99 }; 100 101 /** 102 * Reasons for cache to request a bus. 103 */ 104 enum RequestCause { 105 Request_MSHR = MSHRQueue_MSHRs, --- 58 unchanged lines hidden (view full) --- 164 public: 165 166 /** Do not accept any new requests. */ 167 void setBlocked(); 168 169 /** Return to normal operation and accept new requests. */ 170 void clearBlocked(); 171 |
172 bool isBlocked() const { return blocked; } 173 |
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171 protected: 172 173 CacheSlavePort(const std::string &_name, BaseCache *_cache, 174 const std::string &_label); 175 176 /** A normal packet queue used to store responses. */ 177 SlavePacketQueue queue; 178 --- 412 unchanged lines hidden --- | 174 protected: 175 176 CacheSlavePort(const std::string &_name, BaseCache *_cache, 177 const std::string &_label); 178 179 /** A normal packet queue used to store responses. */ 180 SlavePacketQueue queue; 181 --- 412 unchanged lines hidden --- |