src/mem/protocol/RubySlicc_Types.sm

   1
   2 /*
   3  * Copyright (c) 1999-2005 Mark D. Hill and David A. Wood
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions are
   8  * met: redistributions of source code must retain the above copyright
   9  * notice, this list of conditions and the following disclaimer;
  10  * redistributions in binary form must reproduce the above copyright
  11  * notice, this list of conditions and the following disclaimer in the
  12  * documentation and/or other materials provided with the distribution;
  13  * neither the name of the copyright holders nor the names of its
  14  * contributors may be used to endorse or promote products derived from
  15  * this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  18  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  19  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  20  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  21  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  22  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  23  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  24  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  25  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  26  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  27  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28  */
  29
  30 // External Types
  31
  32 //
  33 // **PLEASE NOTE!**  When adding objects to this file you must also add a line
  34 // in the src/mem/ruby/SConscript file.  Otherwise the external object's .hh
  35 // file will not be copied to the protocol directory and you will encounter a
  36 // undefined declaration error.
  37 //
  38
  39 external_type(MessageBuffer, buffer="yes", inport="yes", outport="yes");
  40
  41 external_type(OutPort, primitive="yes");
  42
  43 external_type(InPort, primitive="yes") {
  44   bool isReady();
  45   void dequeue();
  46   int dequeue_getDelayCycles();
  47   void recycle();
  48   bool isEmpty();
  49 }
  50
  51 external_type(NodeID, default="0");
  52 external_type(MachineID);
  53
  54 MessageBuffer getMandatoryQueue(int core_id);
  55
  56 external_type(Set, non_obj="yes") {
  57   void setSize(int);
  58   void add(NodeID);
  59   void addSet(Set);
  60   void remove(NodeID);
  61   void removeSet(Set);
  62   void broadcast();
  63   void addRandom();
  64   void clear();
  65   int count();
  66   bool isElement(NodeID);
  67   bool isEqual(Set);
  68   bool isSuperset(Set);
  69   bool intersectionIsEmpty(Set);
  70   NodeID smallestElement();
  71 }
  72
  73 external_type(NetDest, non_obj="yes") {
  74   void setSize(int);
  75   void setSize(int, int);
  76   void add(NodeID);
  77   void add(MachineID);
  78   void addSet(Set);
  79   void addNetDest(NetDest);
  80   void setNetDest(MachineType, Set);
  81   void remove(NodeID);
  82   void remove(MachineID);
  83   void removeSet(Set);
  84   void removeNetDest(NetDest);
  85   void broadcast();
  86   void broadcast(MachineType);
  87   void addRandom();
  88   void clear();
  89   Set toSet();
  90   int count();
  91   bool isElement(NodeID);
  92   bool isElement(MachineID);
  93   bool isSuperset(Set);
  94   bool isSuperset(NetDest);
  95   bool isEmpty();
  96   bool intersectionIsEmpty(Set);
  97   bool intersectionIsEmpty(NetDest);
  98   MachineID smallestElement(MachineType);
  99 }
 100
 101 external_type(Sequencer) {
 102   void readCallback(Address, DataBlock);
 103   void readCallback(Address, GenericMachineType, DataBlock);
 104   void readCallback(Address, GenericMachineType, DataBlock, Time, Time, Time);
 105   void writeCallback(Address, DataBlock);
 106   void writeCallback(Address, GenericMachineType, DataBlock);
 107   void writeCallback(Address, GenericMachineType, DataBlock, Time, Time, Time);
 108   void checkCoherence(Address);
 109   void profileNack(Address, int, int, uint64);
 110 }
 111
 112 external_type(AbstractEntry, primitive="yes");
 113
 114 external_type(DirectoryMemory) {
 115   AbstractEntry lookup(Address);
 116   bool isPresent(Address);
 117   void invalidateBlock(Address);
 118 }
 119
 120 external_type(AbstractCacheEntry, primitive="yes") {
 121   void changePermission(AccessPermission);
 122 }
 123
 124 external_type(CacheMemory) {
 125   bool cacheAvail(Address);
 126   Address cacheProbe(Address);
 127   AbstractCacheEntry allocate(Address, AbstractCacheEntry);
 128   void deallocate(Address);
 129   AbstractCacheEntry lookup(Address);
 130   bool isTagPresent(Address);
 131   void profileMiss(CacheMsg);
 132
 133   void profileGenericRequest(GenericRequestType,
 134                              AccessModeType,
 135                              PrefetchBit);
 136
 137   void setMRU(Address);
 138 }
 139
 140 external_type(MemoryControl, inport="yes", outport="yes") {
 141
 142 }
 143
 144 external_type(DMASequencer) {
 145   void ackCallback();
 146   void dataCallback(DataBlock);
 147 }
 148
 149 external_type(TimerTable, inport="yes") {
 150   bool isReady();
 151   Address readyAddress();
 152   void set(Address, int);
 153   void unset(Address);
 154   bool isSet(Address);
 155 }
 156
 157 external_type(GenericBloomFilter) {
 158
 159   void clear(int);
 160   void increment(Address, int);
 161   void decrement(Address, int);
 162   void set(Address, int);
 163   void unset(Address, int);
 164
 165   bool isSet(Address, int);
 166   int getCount(Address, int);
 167 }
 168
 169
 170
 171