diff options
Diffstat (limited to 'src/mem/ruby/config/cfg.rb')
| -rw-r--r-- | src/mem/ruby/config/cfg.rb | 672 |
1 files changed, 0 insertions, 672 deletions
diff --git a/src/mem/ruby/config/cfg.rb b/src/mem/ruby/config/cfg.rb deleted file mode 100644 index a20562243..000000000 --- a/src/mem/ruby/config/cfg.rb +++ /dev/null @@ -1,672 +0,0 @@ -#!/usr/bin/ruby - -root = File.dirname(File.expand_path(__FILE__)) -require root+'/assert.rb' - -class Boolean - def self.is_a?(obj) - return self.name == "Boolean" - end -end - -class LibRubyObject - @@all_objs = Array.new - @@default_params = Hash.new - @@param_types = Hash.new - - attr_reader :obj_name - - def initialize(obj_name) - assert obj_name.is_a?(String), "Obj_Name must be a string" - @obj_name = obj_name - @@all_objs << self - @params = Hash.new - - # add all parent parameter accessors if they don't exist - self.class.ancestors.each { |ancestor| - if @@default_params.key?(ancestor.name.to_sym) - @@default_params[ancestor.name.to_sym].each { |p, default| - p = p.to_sym - @params[p] = default - if ! respond_to?(p) - self.class.send(:define_method, p) { - @params[p] = @@default_params[ancestor.name.to_sym][p] if ! @params.key?(p) - return @params[p] - } - end - setter_method_name = (p.to_s + "=").to_sym - if ! respond_to?(setter_method_name) - self.class.send(:define_method, setter_method_name) { |val| - type = @@param_types[ancestor.name.to_sym][p] - if val.is_a?(FalseClass) || val.is_a?(TrueClass) - assert type.is_a?(Boolean), "default value of param \"#{p}\" must be either true or false" - else - assert val.is_a?(type), "default value of param \"#{p}\", which is of type #{val.class.name} does not match expected type #{type}" - end - @params[p] = val - } - end - } - end - } - end - - def cppClassName() - raise NotImplementedException - end - - def self.param(param_name, type) - idx = self.name.to_sym - @@default_params[idx] = Hash.new if ! @@default_params.key?(idx) - @@default_params[idx][param_name] = nil - @@param_types[idx] = Hash.new if ! @@param_types.key?(idx) - @@param_types[idx][param_name] = type - end - - def self.default_param(param_name, type, default) - - if default.is_a?(FalseClass) || default.is_a?(TrueClass) - assert type.is_a?(Boolean), "default value of param \"#{param_name}\" must be either true or false" - else - assert default.is_a?(type), "default value of param \"#{param_name}\" does not match type #{type}" - end - - idx = self.name.to_sym - @@default_params[idx] = Hash.new if ! @@default_params.key?(idx) - @@default_params[idx][param_name] = default - @@param_types[idx] = Hash.new if ! @@param_types.key?(idx) - @@param_types[idx][param_name] = type - - end - - def applyDefaults() - idx = self.class.name.to_sym - @@default_params[idx] = Hash.new if ! @@default_params.key?(idx) - @@default_params[idx].each { |key, val| - @params[key] = val if ! @params.key?(key) - } - end - - def argv() - str = "" - - applyDefaults - - @params.each { |key, val| - str += key.id2name + " " - assert(val != nil, "parameter #{key} is nil") - if val.is_a?(LibRubyObject) - str += val.obj_name + " " - else - if val.is_a?(String) and val == "" - str += "null " - else - str += val.to_s + " " - end - end - } - return str - end - - def self.printConstructors() - str = "" - @@all_objs.each { |obj| - str += obj.cppClassName + " " + obj.obj_name + " " + obj.argv + "\n" - } - return str - end - def self.all() - @@all_objs - end -end - -class IfacePort < LibRubyObject - def initialize(obj_name) - super(obj_name) - end - - def bochsConnType - raise NotImplementedException - end -end - -class NetPort < LibRubyObject - attr :mach_type - param :version, Integer - - @@type_cnt = Hash.new - def initialize(obj_name, mach_type) - super(obj_name) - @mach_type = mach_type - @@type_cnt[mach_type] ||= 0 - self.version= @@type_cnt[mach_type] # sets the version parameter - - @@type_cnt[mach_type] += 1 - - end - - def port_name - mach_type - end - def port_num - version - end - def self.totalOfType(mach_type) - return @@type_cnt[mach_type] - end - def cppClassName() - "generated:"+@mach_type - end - -end - -class MemoryVector < LibRubyObject - def initialize(obj_name) - super(obj_name) - end - - def cppClassName - "MemoryVector" - end -end - -class Debug < LibRubyObject - def initialize *args - case args.size - when 1 - super(args[0]) - when 6 - init_params *args[1] - else - raise Exception - end - end - - def init_params (protocol_trace, filter_string, verbosity_string, start_time, output_filename) - @params[:protocol_trace] = protocol_trace - @params[:filter_string] = filter_string - @params[:verbosity_string] = verbosity_string - @params[:start_time] = start_time - @params[:output_filename] = output_filename - end - - def cppClassName - "Debug" - end -end - -class RubySystem - - @@params = Hash.new - @@defaults = Hash.new - @@network = nil - - def self.init(iface_ports, network) - @@iface_ports = iface_ports - @@network = network - end - - def self.reset() - @@iface_ports = nil - @@network = nil - @@params.each { |param_name, param| - param = @@defaults[param_name] - } - end - - def self.default_param(param_name, type, default) - if default.is_a?(FalseClass) || default.is_a?(TrueClass) - assert type.is_a?(Boolean), "default value of param \"#{param_name}\" must be either true or false" - else - assert default.is_a?(type), "default value of param \"#{param_name}\" does not match type #{type}" - end - @@params[param_name] = default - @@defaults[param_name] = default - method_name = (param_name.to_s).to_sym - instance_eval <<-EOS - def #{method_name.to_s} - @@params[:#{param_name.to_s}] - end - EOS - instance_eval <<-EOS - def #{method_name.to_s}=(val) - @@params[:#{param_name.to_s}] = val - end - EOS - end - - def self.getConfig() - # get current time for random seed if set to "rand" - if @@params[:random_seed] == "rand" - t = Time.now - @@params[:random_seed] = t.usec.to_i - end - if ! @@params[:random_seed].is_a?(Integer) - raise TypeException - end - str = "System sys0 "+argv+"\n" - LibRubyObject.all.each { |obj| - if obj.is_a?(SetAssociativeCache) - obj.calculateLatency - end - } - str += LibRubyObject.printConstructors - #puts str.gsub('%',' ').gsub('#','\n') - return str - end - - def self.generateConfig() - puts getConfig - end - - def self.printIfacePorts() - @@iface_ports.each { |port| - print port.obj_name, " " - } - puts - end - - def self.getBochsConnections() - ports = Hash.new - @@iface_ports.each { |port| - ports[port.obj_name] = port.bochsConnType - } - return ports - end - - def self.getMemorySizeMB() - DirectoryMemory.memorySizeMB - end - - # override the default accessors (generated by default_param) for random_seed - def self.random_seed=(seed) - assert (val.is_a?(Integer) or val == "rand"), "RubySystem.random_seed takes either an integer value or the string \"rand\"" - @@params[:random_seed] = seed - end - -private - - def self.argv() - str = "" - @@params.each { |key, val| - str += key.id2name + " " - str += val.to_s + " " - } - return str - end - - def self.writeConfig() - @@network.printTopology - end - -end - -class CacheController < NetPort - - def initialize(obj_name, mach_type, caches) - super(obj_name, mach_type) - caches.each { |cache| - cache.controller = self - } - end - - def cppClassName() - "generated:"+@mach_type - end -end - -class Sequencer < IfacePort -end - -class L1CacheController < CacheController - param :sequencer, Sequencer - - def initialize(obj_name, mach_type, caches, sequencer) - super(obj_name, mach_type, caches) - - sequencer.controller = self - sequencer.version = version - self.sequencer= sequencer - end - -# def argv() -# vec = super() -# vec += " sequencer "+@sequencer.obj_name -# end -end - -class DirectoryMemory < LibRubyObject -end -class MemoryControl < LibRubyObject -end - -class DirectoryController < NetPort - @@total_directory_controllers = 0 - param :directory, DirectoryMemory - param :memory_control, MemoryControl - - def initialize(obj_name, mach_type, directory, memory_control) - super(obj_name, mach_type) - - directory.controller = self - directory.version = @@total_directory_controllers - self.directory = directory - self.memory_control = memory_control - - @version = @@total_directory_controllers - @@total_directory_controllers += 1 - buffer_size() - end - - def cppClassName() - "generated:"+@mach_type - end - -end - -class DMASequencer < IfacePort -end - -class DMAController < NetPort - @@total_dma_controllers = 0 - param :dma_sequencer, DMASequencer - param :version, Integer - - def initialize(obj_name, mach_type, dma_sequencer) - super(obj_name, mach_type) - dma_sequencer.controller = self - dma_sequencer.version = @@total_dma_controllers - self.dma_sequencer = dma_sequencer - - self.version = @@total_dma_controllers - @@total_dma_controllers += 1 - end - -end - -class Cache < LibRubyObject - param :size, Integer - param :latency, Integer - param :controller, NetPort - def initialize(obj_name, size, latency) - super(obj_name) - self.size = size - self.latency = latency - # controller must be set manually by the configuration script - # because there is a cyclic dependence - end - -end - -class SetAssociativeCache < Cache - param :assoc, Integer - param :replacement_policy, String - - # latency can be either an integer, a float, or the string "auto" - # when an integer, it represents the number of cycles for a hit - # when a float, it represents the cache access time in ns - # when set to "auto", libruby will attempt to find a realistic latency by running CACTI - def initialize(obj_name, size, latency, assoc, replacement_policy) - super(obj_name, size, latency) - self.assoc = assoc - self.replacement_policy = replacement_policy - end - - def calculateLatency() - if self.latency == "auto" - cacti_args = Array.new() - cacti_args << (self.size*1024) << RubySystem.block_size_bytes << self.assoc - cacti_args << 1 << 0 << 0 << 0 << 1 - cacti_args << RubySystem.tech_nm << RubySystem.block_size_bytes*8 - cacti_args << 0 << 0 << 0 << 1 << 0 << 0 << 0 << 0 << 1 - cacti_args << 360 << 0 << 0 << 0 << 0 << 1 << 1 << 1 << 1 << 0 << 0 - cacti_args << 50 << 10 << 10 << 0 << 1 << 1 - - cacti_cmd = File.dirname(__FILE__) + "/cacti/cacti " + cacti_args.join(" ") - - IO.popen(cacti_cmd) { |pipe| - str1 = pipe.readline - str2 = pipe.readline - results = str2.split(", ") - if results.size != 61 - print "CACTI ERROR: CACTI produced unexpected output.\n" - print "Are you using the version shipped with libruby?\n" - raise Exception - end - latency_ns = results[5].to_f - if (latency_ns == "1e+39") - print "CACTI ERROR: CACTI was unable to realistically model the cache ",@obj_name,"\n" - print "Either change the cache parameters or manually set the latency values\n" - raise Exception - end - clk_period_ns = 1e9 * (1.0 / (RubySystem.freq_mhz * 1e6)) - latency_cycles = (latency_ns / clk_period_ns).ceil - self.latency = latency_cycles - } - elsif self.latency.is_a?(Float) - clk_period_ns = 1e9 * (1.0 / (RubySystem.freq_mhz * 1e6)) - latency_cycles = (self.latency / clk_period_ns).ceil - self.latency = latency_cycles - elsif ! self.latency.is_a?(Integer) - raise Exception - end - end - - def cppClassName() - "SetAssociativeCache" - end -end - -class DirectoryMemory < LibRubyObject - param :size_mb, Integer - param :controller, NetPort - param :version, Integer - - @@total_size_mb = 0 - - def initialize(obj_name, size_mb) - super(obj_name) - self.size_mb = size_mb - @@total_size_mb += size_mb - end - - def cppClassName() - "DirectoryMemory" - end - - def self.memorySizeMB() - @@total_size_mb - end -end - -class MemoryControl < LibRubyObject - def initialize(obj_name) - super(obj_name) - end - - def cppClassName() - "MemoryControl" - end -end - - -class Sequencer < IfacePort - - def cppClassName() - "Sequencer" - end - - param :controller, NetPort # must be set after initialization - param :icache, Cache - param :dcache, Cache - param :version, Integer - - def initialize(obj_name, icache, dcache) - super(obj_name) - self.icache=icache - self.dcache=dcache - end - - def bochsConnType() - return "cpu"+version.to_s - end - -end - - - -class DMASequencer < IfacePort - param :controller, NetPort - param :version, Integer - - def initialize(obj_name) - super(obj_name) - end - - def cppClassName() - "DMASequencer" - end - - def bochsConnType() - return "dma"+self.version.to_s - end -end - -class IntNode - @@num = 0 - def initialize() - - end -end - -class Network < LibRubyObject -end - -class Topology < LibRubyObject - attr :net_ports - param :network, Network - def initialize(name, net_ports) - super(name) - @net_ports = net_ports - end - - def cppClassName - "Topology" - end -end - -class Network < LibRubyObject - param :topology, Topology - def initialize(name, topo) - super(name) - topo.network= self - self.topology = topo - end - - def printTopology() - topology().printFile - end - def cppClassName() - "SimpleNetwork" - end - -end - -class PtToPtTopology < Topology - - param :connections,String - - def initialize(name, net_ports) - super(name, net_ports) - @params[:connections] = "" - @net_ports.each_index { |idx| - @params[:connections] << ("ext_node:"+@net_ports[idx].port_name+":"+@net_ports[idx].port_num.to_s) - @params[:connections] << ("%int_node:"+ idx.to_s+ "%link_latency:"+ link_latency.to_s) - @params[:connections] << ("%bw_multiplier:"+external_bw.to_s+"#") - } - @net_ports.each_index { |outer_idx| - @net_ports.each_index { |inner_idx| - if (outer_idx != inner_idx) - @params[:connections] << ("int_node:"+ outer_idx.to_s+ "%int_node:"+ inner_idx.to_s) - @params[:connections] << ("%link_latency:"+link_latency.to_s+"%bw_multiplier:"+internal_bw.to_s) - @params[:connections] << ("%link_weight:"+1.to_s+"#") - end - } - } - # call the accessors of the parent class to initialize them - # need to find a better method!! - print_config - end - -end - -class CrossbarTopology < Topology - param :connections,String - - def initialize(name, net_ports) - super(name, net_ports) - @params[:connections] = "" - crossbar_node = @net_ports.size - @net_ports.each_index { |idx| - @params[:connections] << ("ext_node:"+@net_ports[idx].port_name+":"+@net_ports[idx].port_num.to_s) - @params[:connections] << ("%int_node:"+ idx.to_s+ "%link_latency:"+ link_latency.to_s) - @params[:connections] << ("%bw_multiplier:"+external_bw.to_s+"#") - } - @net_ports.each_index { |idx| - @params[:connections] << ("int_node:"+idx.to_s+"%int_node:"+crossbar_node.to_s) - @params[:connections] << ("%link_latency:"+link_latency.to_s+"%bw_multiplier:"+internal_bw.to_s) - @params[:connections] << ("%link_weight:"+1.to_s+"#") - } - print_config - end -end - -class Tracer < LibRubyObject - def initialize(obj_name) - super(obj_name) - end - - def cppClassName() - "Tracer" - end - -end - -class Profiler < LibRubyObject - def initialize(obj_name) - super(obj_name) - end - - def cppClassName() - "Profiler" - end - -end - -class GarnetNetwork < Network - def initialize(name, topo) - super(name, topo) - end -end - -class GarnetFixedPipeline < GarnetNetwork - def initialize(name, net_ports) - super(name, net_ports) - end - - def cppClassName() - "GarnetNetwork_d" - end -end - -class GarnetFlexiblePipeline < GarnetNetwork - def initialize(name, net_ports) - super(name, net_ports) - end - - def cppClassName() - "GarnetNetwork" - end -end - -require "defaults.rb" |