MESI_Two_Level.py (11266:452e10b868ea) | MESI_Two_Level.py (12065:e3e51756dfef) |
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1# Copyright (c) 2006-2007 The Regents of The University of Michigan 2# Copyright (c) 2009 Advanced Micro Devices, Inc. 3# All rights reserved. 4# 5# Redistribution and use in source and binary forms, with or without 6# modification, are permitted provided that the following conditions are 7# met: redistributions of source code must retain the above copyright 8# notice, this list of conditions and the following disclaimer; --- 17 unchanged lines hidden (view full) --- 26# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27# 28# Authors: Brad Beckmann 29 30import math 31import m5 32from m5.objects import * 33from m5.defines import buildEnv | 1# Copyright (c) 2006-2007 The Regents of The University of Michigan 2# Copyright (c) 2009 Advanced Micro Devices, Inc. 3# All rights reserved. 4# 5# Redistribution and use in source and binary forms, with or without 6# modification, are permitted provided that the following conditions are 7# met: redistributions of source code must retain the above copyright 8# notice, this list of conditions and the following disclaimer; --- 17 unchanged lines hidden (view full) --- 26# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27# 28# Authors: Brad Beckmann 29 30import math 31import m5 32from m5.objects import * 33from m5.defines import buildEnv |
34from Ruby import create_topology | 34from Ruby import create_topology, create_directories |
35from Ruby import send_evicts 36 37# 38# Declare caches used by the protocol 39# 40class L1Cache(RubyCache): pass 41class L2Cache(RubyCache): pass 42 --- 9 unchanged lines hidden (view full) --- 52 53 # 54 # The ruby network creation expects the list of nodes in the system to be 55 # consistent with the NetDest list. Therefore the l1 controller nodes must be 56 # listed before the directory nodes and directory nodes before dma nodes, etc. 57 # 58 l1_cntrl_nodes = [] 59 l2_cntrl_nodes = [] | 35from Ruby import send_evicts 36 37# 38# Declare caches used by the protocol 39# 40class L1Cache(RubyCache): pass 41class L2Cache(RubyCache): pass 42 --- 9 unchanged lines hidden (view full) --- 52 53 # 54 # The ruby network creation expects the list of nodes in the system to be 55 # consistent with the NetDest list. Therefore the l1 controller nodes must be 56 # listed before the directory nodes and directory nodes before dma nodes, etc. 57 # 58 l1_cntrl_nodes = [] 59 l2_cntrl_nodes = [] |
60 dir_cntrl_nodes = [] | |
61 dma_cntrl_nodes = [] 62 63 # 64 # Must create the individual controllers before the network to ensure the 65 # controller constructors are called before the network constructor 66 # 67 l2_bits = int(math.log(options.num_l2caches, 2)) 68 block_size_bits = int(math.log(options.cacheline_size, 2)) --- 93 unchanged lines hidden (view full) --- 162 l2_cntrl.unblockToL2Cache = MessageBuffer() 163 l2_cntrl.unblockToL2Cache.slave = ruby_system.network.master 164 l2_cntrl.L1RequestToL2Cache = MessageBuffer() 165 l2_cntrl.L1RequestToL2Cache.slave = ruby_system.network.master 166 l2_cntrl.responseToL2Cache = MessageBuffer() 167 l2_cntrl.responseToL2Cache.slave = ruby_system.network.master 168 169 | 60 dma_cntrl_nodes = [] 61 62 # 63 # Must create the individual controllers before the network to ensure the 64 # controller constructors are called before the network constructor 65 # 66 l2_bits = int(math.log(options.num_l2caches, 2)) 67 block_size_bits = int(math.log(options.cacheline_size, 2)) --- 93 unchanged lines hidden (view full) --- 161 l2_cntrl.unblockToL2Cache = MessageBuffer() 162 l2_cntrl.unblockToL2Cache.slave = ruby_system.network.master 163 l2_cntrl.L1RequestToL2Cache = MessageBuffer() 164 l2_cntrl.L1RequestToL2Cache.slave = ruby_system.network.master 165 l2_cntrl.responseToL2Cache = MessageBuffer() 166 l2_cntrl.responseToL2Cache.slave = ruby_system.network.master 167 168 |
170 phys_mem_size = sum(map(lambda r: r.size(), system.mem_ranges)) 171 assert(phys_mem_size % options.num_dirs == 0) 172 mem_module_size = phys_mem_size / options.num_dirs 173 174 | |
175 # Run each of the ruby memory controllers at a ratio of the frequency of 176 # the ruby system 177 # clk_divider value is a fix to pass regression. 178 ruby_system.memctrl_clk_domain = DerivedClockDomain( 179 clk_domain = ruby_system.clk_domain, 180 clk_divider = 3) 181 | 169 # Run each of the ruby memory controllers at a ratio of the frequency of 170 # the ruby system 171 # clk_divider value is a fix to pass regression. 172 ruby_system.memctrl_clk_domain = DerivedClockDomain( 173 clk_domain = ruby_system.clk_domain, 174 clk_divider = 3) 175 |
182 for i in xrange(options.num_dirs): 183 dir_size = MemorySize('0B') 184 dir_size.value = mem_module_size 185 186 dir_cntrl = Directory_Controller(version = i, 187 directory = RubyDirectoryMemory(version = i, size = dir_size), 188 transitions_per_cycle = options.ports, 189 ruby_system = ruby_system) 190 191 exec("ruby_system.dir_cntrl%d = dir_cntrl" % i) 192 dir_cntrl_nodes.append(dir_cntrl) 193 | 176 dir_cntrl_nodes = create_directories(options, system.mem_ranges, 177 ruby_system) 178 for dir_cntrl in dir_cntrl_nodes: |
194 # Connect the directory controllers and the network 195 dir_cntrl.requestToDir = MessageBuffer() 196 dir_cntrl.requestToDir.slave = ruby_system.network.master 197 dir_cntrl.responseToDir = MessageBuffer() 198 dir_cntrl.responseToDir.slave = ruby_system.network.master 199 dir_cntrl.responseFromDir = MessageBuffer() 200 dir_cntrl.responseFromDir.master = ruby_system.network.slave 201 dir_cntrl.responseFromMemory = MessageBuffer() --- 48 unchanged lines hidden --- | 179 # Connect the directory controllers and the network 180 dir_cntrl.requestToDir = MessageBuffer() 181 dir_cntrl.requestToDir.slave = ruby_system.network.master 182 dir_cntrl.responseToDir = MessageBuffer() 183 dir_cntrl.responseToDir.slave = ruby_system.network.master 184 dir_cntrl.responseFromDir = MessageBuffer() 185 dir_cntrl.responseFromDir.master = ruby_system.network.slave 186 dir_cntrl.responseFromMemory = MessageBuffer() --- 48 unchanged lines hidden --- |