ext/dsent/configs/electrical-mesh.cfg

   1
   2 # Instance
   3 ModelName = ElectricalMesh
   4
   5 # Query string used to choose what will be output by Orion
   6 QueryString = \
   7     Energy>>ElectricalMesh:AvgUnicast@0 \
   8     NddPower>>ElectricalMesh:Leakage@0 \
   9     Area>>ElectricalMesh:Active@0 \
  10     Area>>ElectricalMesh:GlobalWire@0 \
  11
  12 # Injection rate (# flits per cycle per site), assuming that the network is not
  13 # saturated and uniform random traffic
  14 InjectionRate                           = 0.1
  15 # Evaluation string
  16 EvaluateString                          = \
  17     dynamic         = $(InjectionRate) * $(NumberSites) * $(Frequency) * $(Energy>>ElectricalMesh:AvgUnicast); \
  18     leakage         = $(NddPower>>ElectricalMesh:Leakage); \
  19     total           = dynamic + leakage; \
  20     energy_per_bit  = total / ($(InjectionRate) * $(Frequency) * $(NumberSites) * $(NumberBitsPerFlit)); \
  21     active_area     = $(Area>>ElectricalMesh:Active); \
  22     global_area     = $(Area>>ElectricalMesh:GlobalWire); \
  23     print "Electrical Mesh Network:"; \
  24     print "    Dynamic power: " dynamic; \
  25     print "    Leakage power: " leakage; \
  26     print "    Total power: " total; \
  27     print "    Energy per bit: " energy_per_bit; \
  28     print "    Global Wire Area: " global_area; \
  29     print "    Active Area: " active_area; \
  30
  31 # Technology file (see other models in tech/models)
  32 ElectricalTechModelFilename             = tech/tech_models/Bulk45LVT.model
  33
  34 ###############################################################################
  35 # Timing optimization
  36 ###############################################################################
  37
  38 # Individual network components already optimize for timing, no need to do it
  39 # at the top-level
  40 # Operating frequency (Hz)
  41 Frequency                                       = 1.0e9
  42
  43 # NOTE: If you adjust Frequency, make sure you adjust SWSR->LinkDataRate
  44 # to make sure it is >= Frequency, since the model doesn't support serialization
  45 # ratios < 1.
  46
  47 # Report timing
  48 IsReportTiming                                  = true
  49 # Report timing
  50 ReportTiming->StartNetNames                     = [CK]
  51
  52 ###############################################################################
  53 # Model specifications
  54 ###############################################################################
  55
  56 # Mesh Parameters
  57 ClockFrequency                                  = 1e9
  58 NumberSites                                     = 64
  59 NumberBitsPerFlit                               = 64
  60 NumberSitesPerRouter                            = 1
  61
  62 # Router-specific parameters (see dsent.cfg.router for descriptions)
  63 Router->NumberVirtualNetworks                   = 3
  64 Router->NumberVirtualChannelsPerVirtualNetwork  = [1,1,1]
  65 Router->NumberBuffersPerVirtualChannel          = [4,1,1]
  66 Router->InputPort->BufferModel                  = DFFRAM
  67 Router->CrossbarModel                           = MultiplexerCrossbar
  68 Router->SwitchAllocator->ArbiterModel           = MatrixArbiter
  69 Router->ClockTreeModel                          = BroadcastHTree
  70 Router->ClockTree->NumberLevels                 = 6
  71 Router->ClockTree->WireLayer                    = Intermediate
  72 Router->ClockTree->WireWidthMultiplier          = 1.0
  73
  74 # Electrical Link-specific parameters
  75 Link->WireLayer                                 = Global
  76 Link->WireWidthMultiplier                       = 1.0
  77 Link->WireSpacingMultiplier                     = 1.0
  78
  79 # Physical organization properties
  80 # Note: This model assumes a square network layout
  81 SitePitch                                       = 1e-3