1 karl  1.1.2.2 // Copyright (c) 2005 DMTF.  All rights reserved.
  2               // <change cr="ArchCR00066.004" type="add">Add UmlPackagePath
  3               // qualifier values to CIM Schema.</change>
  4               // <change cr="ArchCR00089.003" type="add">Add PUnit qualifier values
  5               // to Units qualifier values.</change>
  6               // ==================================================================
  7               //  CIM_CacheMemory 
  8               // ==================================================================
  9                  [Deprecated { "CIM_AssociatedCacheMemory" }, 
 10                   Version ( "2.8.0" ), 
 11                   UMLPackagePath ( "CIM::Device::Memory" ), 
 12                   Description ( 
 13                      "Capabilities and management of Cache Memory. Cache memory is "
 14                      "dedicated or allocated RAM that a Processor searches first for "
 15                      "data, before going to \'regular\' memory. CacheMemory is used "
 16                      "to speed up the delivery of data to a Processor. It is usually "
 17                      "described by its closeness to the Processor (for example, "
 18                      "Primary or Secondary Cache). \n"
 19                      "If a DiskDrive includes RAM allocated for holding the disk\'s "
 20                      "most recently read and/or adjacent data (in order to speed up "
 21                      "retrieval), this also would be modeled as CacheMemory. Note "
 22 karl  1.1.2.2        "that CacheMemory is NOT operating system or application level "
 23                      "buffers but actual RAM allocated for caching data for a "
 24                      "Processor, from a hard disk, etc." )]
 25               class CIM_CacheMemory : CIM_Memory {
 26               
 27                     [Deprecated { "CIM_AssociatedCacheMemory.Level" }, 
 28                      Description ( 
 29                         "Defines whether this is the Primary (value=3), Secondary "
 30                         "(value=4) or Tertiary (value=5) Cache. Also, \"Other\" "
 31                         "(1), \"Unknown\" (2) and \"Not Applicable\" (6) can be "
 32                         "defined." ), 
 33                      ValueMap { "1", "2", "3", "4", "5", "6" }, 
 34                      Values { "Other", "Unknown", "Primary", "Secondary", 
 35                         "Tertiary", "Not Applicable" }, 
 36                      MappingStrings { "MIF.DMTF|System Cache|006.2" }]
 37                  uint16 Level;
 38               
 39                     [Deprecated { "CIM_AssociatedCacheMemory.WritePolicy" }, 
 40                      Description ( 
 41                         "Defines whether this is write-back (value=3) or "
 42                         "write-through (value=4) Cache, or whether this "
 43 karl  1.1.2.2           "information \"Varies with Address\" (5) or is defined "
 44                         "individually for each I/O (6). Also, \"Other\" (1) and "
 45                         "\"Unknown\" (2) can be specified." ), 
 46                      ValueMap { "1", "2", "3", "4", "5", "6" }, 
 47                      Values { "Other", "Unknown", "Write Back", "Write Through", 
 48                         "Varies with Address", "Determination Per I/O" }, 
 49                      MappingStrings { "MIF.DMTF|System Cache|006.5" }]
 50                  uint16 WritePolicy;
 51               
 52                     [Deprecated { "CIM_AssociatedCacheMemory.CacheType" }, 
 53                      Description ( 
 54                         "Defines whether this is for instruction caching "
 55                         "(value=3), data caching (value=4) or both (value=5, "
 56                         "\"Unified\"). Also, \"Other\" (1) and \"Unknown\" (2) "
 57                         "can be defined." ), 
 58                      ValueMap { "1", "2", "3", "4", "5" }, 
 59                      Values { "Other", "Unknown", "Instruction", "Data", "Unified" }, 
 60                      MappingStrings { "MIF.DMTF|System Cache|006.9" }]
 61                  uint16 CacheType;
 62               
 63                     [Deprecated { "CIM_AssociatedCacheMemory.LineSize" }, 
 64 karl  1.1.2.2        Description ( 
 65                         "Size, in bytes, of a single cache bucket or line." ), 
 66                      Units ( "Bytes" ), 
 67                      MappingStrings { "MIF.DMTF|System Cache|006.10" }, 
 68                      PUnit ( "byte" )]
 69                  uint32 LineSize;
 70               
 71                     [Deprecated { "CIM_AssociatedCacheMemory.ReplacementPolicy" }, 
 72                      Description ( 
 73                         "An integer enumeration describing the algorithm to "
 74                         "determine which cache lines or buckets should be "
 75                         "re-used." ), 
 76                      ValueMap { "1", "2", "3", "4", "5", "6", "7", "8" }, 
 77                      Values { "Other", "Unknown", "Least Recently Used (LRU)", 
 78                         "First In First Out (FIFO)", "Last In First Out (LIFO)", 
 79                         "Least Frequently Used (LFU)", 
 80                         "Most Frequently Used (MFU)", 
 81                         "Data Dependent Multiple Algorithms" }, 
 82                      MappingStrings { "MIF.DMTF|System Cache|006.12" }]
 83                  uint16 ReplacementPolicy;
 84               
 85 karl  1.1.2.2       [Deprecated { "CIM_AssociatedCacheMemory.ReadPolicy" }, 
 86                      Description ( 
 87                         "Policy that shall be employed by the Cache for handling "
 88                         "read requests. For example, \"Read\", \"Read-Ahead\" or "
 89                         "both can be specified using the values, 3, 4 or 5, "
 90                         "respectively. If the read policy is determined "
 91                         "individually (ie, for each request), then the value 6 "
 92                         "(\"Determination per I/O\") should be specified. \"Other\" "
 93                         "(1) and \"Unknown\" (2) are also valid values." ), 
 94                      ValueMap { "1", "2", "3", "4", "5", "6" }, 
 95                      Values { "Other", "Unknown", "Read", "Read-Ahead", 
 96                         "Read and Read-Ahead", "Determination Per I/O" }, 
 97                      MappingStrings { "MIF.DMTF|System Cache|006.13" }]
 98                  uint16 ReadPolicy;
 99               
100                     [Deprecated { "CIM_AssociatedCacheMemory.FlushTimer" }, 
101                      Description ( 
102                         "Maximum amount of time, in seconds, dirty lines or "
103                         "buckets may remain in the Cache before they are flushed. "
104                         "A value of zero indicated that a cache flush is not "
105                         "controlled by a flushing timer." ), 
106 karl  1.1.2.2        Units ( "Seconds" ), 
107                      MappingStrings { "MIF.DMTF|System Cache|006.14" }, 
108                      PUnit ( "second" )]
109                  uint32 FlushTimer;
110               
111                     [Deprecated { "CIM_AssociatedCacheMemory.Associativity" }, 
112                      Description ( 
113                         "An integer enumeration defining the system cache "
114                         "associativity. For example, 6 indicates a fully "
115                         "associative cache." ), 
116                      ValueMap { "1", "2", "3", "4", "5", "6", "7", "8" }, 
117                      Values { "Other", "Unknown", "Direct Mapped", 
118                         "2-way Set-Associative", "4-way Set-Associative", 
119                         "Fully Associative", "8-way Set-Associative", 
120                         "16-way Set-Associative" }, 
121                      MappingStrings { "MIF.DMTF|System Cache|006.15" }]
122                  uint16 Associativity;
123               
124               
125               };