src/mem/ruby/config/MOESI_CMP_directory.rb

   1
   2 require "cfg.rb"
   3 require "util.rb"
   4
   5
   6 class MOESI_CMP_directory_L1CacheController < L1CacheController
   7   attr :icache, :dcache
   8   attr :num_l2_controllers
   9   def initialize(obj_name, mach_type, icache, dcache, sequencer, num_l2_controllers)
  10     super(obj_name, mach_type, [icache, dcache], sequencer)
  11     @icache = icache
  12     @dcache = dcache
  13     @num_l2_controllers = num_l2_controllers
  14   end
  15   def argv()
  16     num_select_bits = log_int(num_l2_controllers)
  17     num_block_bits = log_int(RubySystem.block_size_bytes)
  18
  19     l2_select_low_bit = num_block_bits
  20
  21     vec = super()
  22     vec += " icache " + @icache.obj_name
  23     vec += " dcache " + @dcache.obj_name
  24     vec += " request_latency "+request_latency().to_s
  25     vec += " l2_select_low_bit " + l2_select_low_bit.to_s
  26     vec += " l2_select_num_bits " + num_select_bits.to_s
  27     return vec
  28   end
  29 end
  30
  31 class MOESI_CMP_directory_L2CacheController < CacheController
  32   attr :cache
  33   def initialize(obj_name, mach_type, cache)
  34     super(obj_name, mach_type, [cache])
  35     @cache = cache
  36   end
  37   def argv()
  38     vec = super()
  39     vec += " cache " + @cache.obj_name
  40     vec += " request_latency "+request_latency().to_s
  41     vec += " response_latency "+response_latency().to_s
  42     return vec
  43   end
  44 end
  45
  46
  47 class MOESI_CMP_directory_DirectoryController < DirectoryController
  48   def initialize(obj_name, mach_type, directory, memory_control)
  49     super(obj_name, mach_type, directory, memory_control)
  50   end
  51   def argv()
  52     vec = super()
  53     vec += " directory_latency "+directory_latency.to_s
  54     return vec
  55   end
  56
  57 end
  58
  59 class MOESI_CMP_directory_DMAController < DMAController
  60   def initialize(obj_name, mach_type, dma_sequencer)
  61     super(obj_name, mach_type, dma_sequencer)
  62   end
  63   def argv()
  64     vec = super
  65     vec += " request_latency "+request_latency.to_s
  66     vec += " response_latency "+response_latency.to_s
  67     return vec
  68   end
  69 end