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require "cfg.rb"
def log_int(n)
assert(n.is_a?(Fixnum), "log_int takes a number for an argument")
counter = 0
while n >= 2 do
counter += 1
n = n >> 1
end
return counter
end
class MOESI_CMP_directory_L1CacheController < L1CacheController
attr :icache, :dcache
attr :num_l2_controllers
def initialize(obj_name, mach_type, icache, dcache, sequencer, num_l2_controllers)
super(obj_name, mach_type, [icache, dcache], sequencer)
@icache = icache
@dcache = dcache
@num_l2_controllers = num_l2_controllers
end
def argv()
num_select_bits = log_int(num_l2_controllers)
num_block_bits = log_int(RubySystem.block_size_bytes)
l2_select_low_bit = num_block_bits
l2_select_high_bit = num_block_bits + num_select_bits - 1
vec = super()
vec += " icache " + @icache.obj_name
vec += " dcache " + @dcache.obj_name
vec += " request_latency "+request_latency().to_s
vec += " l2_select_low_bit " + l2_select_low_bit.to_s
vec += " l2_select_high_bit " + l2_select_high_bit.to_s
return vec
end
end
class MOESI_CMP_directory_L2CacheController < CacheController
attr :cache
def initialize(obj_name, mach_type, cache)
super(obj_name, mach_type, [cache])
@cache = cache
end
def argv()
vec = super()
vec += " cache " + @cache.obj_name
vec += " request_latency "+request_latency().to_s
vec += " response_latency "+response_latency().to_s
return vec
end
end
class MOESI_CMP_directory_DirectoryController < DirectoryController
def initialize(obj_name, mach_type, directory, memory_control)
super(obj_name, mach_type, directory, memory_control)
end
def argv()
vec = super()
vec += " directory_latency "+directory_latency.to_s
return vec
end
end
class MOESI_CMP_directory_DMAController < DMAController
def initialize(obj_name, mach_type, dma_sequencer)
super(obj_name, mach_type, dma_sequencer)
end
def argv()
vec = super
vec += " request_latency "+request_latency.to_s
vec += " response_latency "+response_latency.to_s
return vec
end
end
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