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Diffstat (limited to 'configs/ruby/GPU_RfO.py')
| -rw-r--r-- | configs/ruby/GPU_RfO.py | 751 |
1 files changed, 751 insertions, 0 deletions
diff --git a/configs/ruby/GPU_RfO.py b/configs/ruby/GPU_RfO.py new file mode 100644 index 000000000..bb14252f3 --- /dev/null +++ b/configs/ruby/GPU_RfO.py @@ -0,0 +1,751 @@ +# +# Copyright (c) 2011-2015 Advanced Micro Devices, Inc. +# All rights reserved. +# +# For use for simulation and test purposes only +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are met: +# +# 1. Redistributions of source code must retain the above copyright notice, +# this list of conditions and the following disclaimer. +# +# 2. Redistributions in binary form must reproduce the above copyright notice, +# this list of conditions and the following disclaimer in the documentation +# and/or other materials provided with the distribution. +# +# 3. Neither the name of the copyright holder nor the names of its contributors +# may be used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE +# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# +# Author: Lisa Hsu +# + +import math +import m5 +from m5.objects import * +from m5.defines import buildEnv +from Ruby import create_topology +from Ruby import send_evicts + +from Cluster import Cluster +from Crossbar import Crossbar + +class CntrlBase: + _seqs = 0 + @classmethod + def seqCount(cls): + # Use SeqCount not class since we need global count + CntrlBase._seqs += 1 + return CntrlBase._seqs - 1 + + _cntrls = 0 + @classmethod + def cntrlCount(cls): + # Use CntlCount not class since we need global count + CntrlBase._cntrls += 1 + return CntrlBase._cntrls - 1 + + _version = 0 + @classmethod + def versionCount(cls): + cls._version += 1 # Use count for this particular type + return cls._version - 1 + +class TccDirCache(RubyCache): + size = "512kB" + assoc = 16 + resourceStalls = False + def create(self, options): + self.size = MemorySize(options.tcc_size) + self.size.value += (options.num_compute_units * + (MemorySize(options.tcp_size).value) * + options.tcc_dir_factor) / long(options.num_tccs) + self.start_index_bit = math.log(options.cacheline_size, 2) + \ + math.log(options.num_tccs, 2) + self.replacement_policy = PseudoLRUReplacementPolicy() + +class L1DCache(RubyCache): + resourceStalls = False + def create(self, options): + self.size = MemorySize(options.l1d_size) + self.assoc = options.l1d_assoc + self.replacement_policy = PseudoLRUReplacementPolicy() + +class L1ICache(RubyCache): + resourceStalls = False + def create(self, options): + self.size = MemorySize(options.l1i_size) + self.assoc = options.l1i_assoc + self.replacement_policy = PseudoLRUReplacementPolicy() + +class L2Cache(RubyCache): + resourceStalls = False + def create(self, options): + self.size = MemorySize(options.l2_size) + self.assoc = options.l2_assoc + self.replacement_policy = PseudoLRUReplacementPolicy() + + +class CPCntrl(CorePair_Controller, CntrlBase): + + def create(self, options, ruby_system, system): + self.version = self.versionCount() + + self.L1Icache = L1ICache() + self.L1Icache.create(options) + self.L1D0cache = L1DCache() + self.L1D0cache.create(options) + self.L1D1cache = L1DCache() + self.L1D1cache.create(options) + self.L2cache = L2Cache() + self.L2cache.create(options) + + self.sequencer = RubySequencer() + self.sequencer.icache_hit_latency = 2 + self.sequencer.dcache_hit_latency = 2 + self.sequencer.version = self.seqCount() + self.sequencer.icache = self.L1Icache + self.sequencer.dcache = self.L1D0cache + self.sequencer.ruby_system = ruby_system + self.sequencer.coreid = 0 + self.sequencer.is_cpu_sequencer = True + + self.sequencer1 = RubySequencer() + self.sequencer1.version = self.seqCount() + self.sequencer1.icache = self.L1Icache + self.sequencer1.dcache = self.L1D1cache + self.sequencer1.icache_hit_latency = 2 + self.sequencer1.dcache_hit_latency = 2 + self.sequencer1.ruby_system = ruby_system + self.sequencer1.coreid = 1 + self.sequencer1.is_cpu_sequencer = True + + self.issue_latency = options.cpu_to_dir_latency + self.send_evictions = send_evicts(options) + + self.ruby_system = ruby_system + + if options.recycle_latency: + self.recycle_latency = options.recycle_latency + +class TCPCache(RubyCache): + assoc = 8 + dataArrayBanks = 16 + tagArrayBanks = 4 + dataAccessLatency = 4 + tagAccessLatency = 1 + def create(self, options): + self.size = MemorySize(options.tcp_size) + self.replacement_policy = PseudoLRUReplacementPolicy() + +class TCPCntrl(TCP_Controller, CntrlBase): + + def create(self, options, ruby_system, system): + self.version = self.versionCount() + + self.L1cache = TCPCache(tagAccessLatency = options.TCP_latency) + self.L1cache.resourceStalls = options.no_resource_stalls + self.L1cache.create(options) + + self.coalescer = RubyGPUCoalescer() + self.coalescer.version = self.seqCount() + self.coalescer.icache = self.L1cache + self.coalescer.dcache = self.L1cache + self.coalescer.ruby_system = ruby_system + self.coalescer.support_inst_reqs = False + self.coalescer.is_cpu_sequencer = False + self.coalescer.max_outstanding_requests = options.simds_per_cu * \ + options.wfs_per_simd * \ + options.wf_size + + self.sequencer = RubySequencer() + self.sequencer.version = self.seqCount() + self.sequencer.icache = self.L1cache + self.sequencer.dcache = self.L1cache + self.sequencer.ruby_system = ruby_system + self.sequencer.is_cpu_sequencer = True + + self.use_seq_not_coal = False + + self.ruby_system = ruby_system + + if options.recycle_latency: + self.recycle_latency = options.recycle_latency + + def createCP(self, options, ruby_system, system): + self.version = self.versionCount() + + self.L1cache = TCPCache(tagAccessLatency = options.TCP_latency) + self.L1cache.resourceStalls = options.no_resource_stalls + self.L1cache.create(options) + + self.coalescer = RubyGPUCoalescer() + self.coalescer.version = self.seqCount() + self.coalescer.icache = self.L1cache + self.coalescer.dcache = self.L1cache + self.coalescer.ruby_system = ruby_system + self.coalescer.support_inst_reqs = False + self.coalescer.is_cpu_sequencer = False + + self.sequencer = RubySequencer() + self.sequencer.version = self.seqCount() + self.sequencer.icache = self.L1cache + self.sequencer.dcache = self.L1cache + self.sequencer.ruby_system = ruby_system + self.sequencer.is_cpu_sequencer = True + + self.use_seq_not_coal = True + + self.ruby_system = ruby_system + + if options.recycle_latency: + self.recycle_latency = options.recycle_latency + +class SQCCache(RubyCache): + size = "32kB" + assoc = 8 + dataArrayBanks = 16 + tagArrayBanks = 4 + dataAccessLatency = 4 + tagAccessLatency = 1 + def create(self, options): + self.replacement_policy = PseudoLRUReplacementPolicy() + +class SQCCntrl(SQC_Controller, CntrlBase): + + def create(self, options, ruby_system, system): + self.version = self.versionCount() + + self.L1cache = SQCCache() + self.L1cache.create(options) + self.L1cache.resourceStalls = options.no_resource_stalls + + self.sequencer = RubySequencer() + + self.sequencer.version = self.seqCount() + self.sequencer.icache = self.L1cache + self.sequencer.dcache = self.L1cache + self.sequencer.ruby_system = ruby_system + self.sequencer.support_data_reqs = False + self.sequencer.is_cpu_sequencer = False + + self.ruby_system = ruby_system + + if options.recycle_latency: + self.recycle_latency = options.recycle_latency + + def createCP(self, options, ruby_system, system): + self.version = self.versionCount() + + self.L1cache = SQCCache() + self.L1cache.create(options) + self.L1cache.resourceStalls = options.no_resource_stalls + + self.sequencer = RubySequencer() + + self.sequencer.version = self.seqCount() + self.sequencer.icache = self.L1cache + self.sequencer.dcache = self.L1cache + self.sequencer.ruby_system = ruby_system + self.sequencer.support_data_reqs = False + + self.ruby_system = ruby_system + + if options.recycle_latency: + self.recycle_latency = options.recycle_latency + + +class TCC(RubyCache): + assoc = 16 + dataAccessLatency = 8 + tagAccessLatency = 2 + resourceStalls = True + def create(self, options): + self.size = MemorySize(options.tcc_size) + self.size = self.size / options.num_tccs + self.dataArrayBanks = 256 / options.num_tccs #number of data banks + self.tagArrayBanks = 256 / options.num_tccs #number of tag banks + if ((self.size.value / long(self.assoc)) < 128): + self.size.value = long(128 * self.assoc) + self.start_index_bit = math.log(options.cacheline_size, 2) + \ + math.log(options.num_tccs, 2) + self.replacement_policy = PseudoLRUReplacementPolicy() + +class TCCCntrl(TCC_Controller, CntrlBase): + def create(self, options, ruby_system, system): + self.version = self.versionCount() + self.L2cache = TCC() + self.L2cache.create(options) + self.l2_response_latency = options.TCC_latency + + self.number_of_TBEs = 2048 + + self.ruby_system = ruby_system + + if options.recycle_latency: + self.recycle_latency = options.recycle_latency + + def connectWireBuffers(self, req_to_tccdir, resp_to_tccdir, + tcc_unblock_to_tccdir, req_to_tcc, + probe_to_tcc, resp_to_tcc): + self.w_reqToTCCDir = req_to_tccdir + self.w_respToTCCDir = resp_to_tccdir + self.w_TCCUnblockToTCCDir = tcc_unblock_to_tccdir + self.w_reqToTCC = req_to_tcc + self.w_probeToTCC = probe_to_tcc + self.w_respToTCC = resp_to_tcc + +class TCCDirCntrl(TCCdir_Controller, CntrlBase): + def create(self, options, ruby_system, system): + self.version = self.versionCount() + + self.directory = TccDirCache() + self.directory.create(options) + + self.number_of_TBEs = 1024 + + self.ruby_system = ruby_system + + if options.recycle_latency: + self.recycle_latency = options.recycle_latency + + def connectWireBuffers(self, req_to_tccdir, resp_to_tccdir, + tcc_unblock_to_tccdir, req_to_tcc, + probe_to_tcc, resp_to_tcc): + self.w_reqToTCCDir = req_to_tccdir + self.w_respToTCCDir = resp_to_tccdir + self.w_TCCUnblockToTCCDir = tcc_unblock_to_tccdir + self.w_reqToTCC = req_to_tcc + self.w_probeToTCC = probe_to_tcc + self.w_respToTCC = resp_to_tcc + +class L3Cache(RubyCache): + assoc = 8 + dataArrayBanks = 256 + tagArrayBanks = 256 + + def create(self, options, ruby_system, system): + self.size = MemorySize(options.l3_size) + self.size.value /= options.num_dirs + self.dataArrayBanks /= options.num_dirs + self.tagArrayBanks /= options.num_dirs + self.dataArrayBanks /= options.num_dirs + self.tagArrayBanks /= options.num_dirs + self.dataAccessLatency = options.l3_data_latency + self.tagAccessLatency = options.l3_tag_latency + self.resourceStalls = options.no_resource_stalls + self.replacement_policy = PseudoLRUReplacementPolicy() + +class L3Cntrl(L3Cache_Controller, CntrlBase): + def create(self, options, ruby_system, system): + self.version = self.versionCount() + self.L3cache = L3Cache() + self.L3cache.create(options, ruby_system, system) + + self.l3_response_latency = max(self.L3cache.dataAccessLatency, + self.L3cache.tagAccessLatency) + self.ruby_system = ruby_system + + if options.recycle_latency: + self.recycle_latency = options.recycle_latency + + def connectWireBuffers(self, req_to_dir, resp_to_dir, l3_unblock_to_dir, + req_to_l3, probe_to_l3, resp_to_l3): + self.reqToDir = req_to_dir + self.respToDir = resp_to_dir + self.l3UnblockToDir = l3_unblock_to_dir + self.reqToL3 = req_to_l3 + self.probeToL3 = probe_to_l3 + self.respToL3 = resp_to_l3 + +class DirMem(RubyDirectoryMemory, CntrlBase): + def create(self, options, ruby_system, system): + self.version = self.versionCount() + + phys_mem_size = AddrRange(options.mem_size).size() + mem_module_size = phys_mem_size / options.num_dirs + dir_size = MemorySize('0B') + dir_size.value = mem_module_size + self.size = dir_size + +class DirCntrl(Directory_Controller, CntrlBase): + def create(self, options, ruby_system, system): + self.version = self.versionCount() + + self.response_latency = 30 + + self.directory = DirMem() + self.directory.create(options, ruby_system, system) + + self.L3CacheMemory = L3Cache() + self.L3CacheMemory.create(options, ruby_system, system) + + self.l3_hit_latency = max(self.L3CacheMemory.dataAccessLatency, + self.L3CacheMemory.tagAccessLatency) + + self.number_of_TBEs = options.num_tbes + + self.ruby_system = ruby_system + + if options.recycle_latency: + self.recycle_latency = options.recycle_latency + + def connectWireBuffers(self, req_to_dir, resp_to_dir, l3_unblock_to_dir, + req_to_l3, probe_to_l3, resp_to_l3): + self.reqToDir = req_to_dir + self.respToDir = resp_to_dir + self.l3UnblockToDir = l3_unblock_to_dir + self.reqToL3 = req_to_l3 + self.probeToL3 = probe_to_l3 + self.respToL3 = resp_to_l3 + + + +def define_options(parser): + parser.add_option("--num-subcaches", type="int", default=4) + parser.add_option("--l3-data-latency", type="int", default=20) + parser.add_option("--l3-tag-latency", type="int", default=15) + parser.add_option("--cpu-to-dir-latency", type="int", default=15) + parser.add_option("--gpu-to-dir-latency", type="int", default=160) + parser.add_option("--no-resource-stalls", action="store_false", + default=True) + parser.add_option("--num-tbes", type="int", default=256) + parser.add_option("--l2-latency", type="int", default=50) # load to use + parser.add_option("--num-tccs", type="int", default=1, + help="number of TCC directories and banks in the GPU") + parser.add_option("--TCP_latency", type="int", default=4, + help="TCP latency") + parser.add_option("--TCC_latency", type="int", default=16, + help="TCC latency") + parser.add_option("--tcc-size", type='string', default='256kB', + help="agregate tcc size") + parser.add_option("--tcp-size", type='string', default='16kB', + help="tcp size") + parser.add_option("--tcc-dir-factor", type='int', default=4, + help="TCCdir size = factor *(TCPs + TCC)") + +def create_system(options, full_system, system, dma_devices, ruby_system): + if buildEnv['PROTOCOL'] != 'GPU_RfO': + panic("This script requires the GPU_RfO protocol to be built.") + + cpu_sequencers = [] + + # + # The ruby network creation expects the list of nodes in the system to be + # consistent with the NetDest list. Therefore the l1 controller nodes + # must be listed before the directory nodes and directory nodes before + # dma nodes, etc. + # + cp_cntrl_nodes = [] + tcp_cntrl_nodes = [] + sqc_cntrl_nodes = [] + tcc_cntrl_nodes = [] + tccdir_cntrl_nodes = [] + dir_cntrl_nodes = [] + l3_cntrl_nodes = [] + + # + # Must create the individual controllers before the network to ensure the + # controller constructors are called before the network constructor + # + + TCC_bits = int(math.log(options.num_tccs, 2)) + + # This is the base crossbar that connects the L3s, Dirs, and cpu/gpu + # Clusters + mainCluster = Cluster(extBW = 512, intBW = 512) # 1 TB/s + for i in xrange(options.num_dirs): + + dir_cntrl = DirCntrl(TCC_select_num_bits = TCC_bits) + dir_cntrl.create(options, ruby_system, system) + dir_cntrl.number_of_TBEs = 2560 * options.num_compute_units + #Enough TBEs for all TCP TBEs + + # Connect the Directory controller to the ruby network + dir_cntrl.requestFromCores = MessageBuffer(ordered = True) + dir_cntrl.requestFromCores.slave = ruby_system.network.master + + dir_cntrl.responseFromCores = MessageBuffer() + dir_cntrl.responseFromCores.slave = ruby_system.network.master + + dir_cntrl.unblockFromCores = MessageBuffer() + dir_cntrl.unblockFromCores.slave = ruby_system.network.master + + dir_cntrl.probeToCore = MessageBuffer() + dir_cntrl.probeToCore.master = ruby_system.network.slave + + dir_cntrl.responseToCore = MessageBuffer() + dir_cntrl.responseToCore.master = ruby_system.network.slave + + dir_cntrl.triggerQueue = MessageBuffer(ordered = True) + dir_cntrl.L3triggerQueue = MessageBuffer(ordered = True) + dir_cntrl.responseFromMemory = MessageBuffer() + + exec("system.dir_cntrl%d = dir_cntrl" % i) + dir_cntrl_nodes.append(dir_cntrl) + + mainCluster.add(dir_cntrl) + + # For an odd number of CPUs, still create the right number of controllers + cpuCluster = Cluster(extBW = 512, intBW = 512) # 1 TB/s + for i in xrange((options.num_cpus + 1) / 2): + + cp_cntrl = CPCntrl() + cp_cntrl.create(options, ruby_system, system) + + exec("system.cp_cntrl%d = cp_cntrl" % i) + # + # Add controllers and sequencers to the appropriate lists + # + cpu_sequencers.extend([cp_cntrl.sequencer, cp_cntrl.sequencer1]) + + # Connect the CP controllers and the network + cp_cntrl.requestFromCore = MessageBuffer() + cp_cntrl.requestFromCore.master = ruby_system.network.slave + + cp_cntrl.responseFromCore = MessageBuffer() + cp_cntrl.responseFromCore.master = ruby_system.network.slave + + cp_cntrl.unblockFromCore = MessageBuffer() + cp_cntrl.unblockFromCore.master = ruby_system.network.slave + + cp_cntrl.probeToCore = MessageBuffer() + cp_cntrl.probeToCore.slave = ruby_system.network.master + + cp_cntrl.responseToCore = MessageBuffer() + cp_cntrl.responseToCore.slave = ruby_system.network.master + + cp_cntrl.mandatoryQueue = MessageBuffer() + cp_cntrl.triggerQueue = MessageBuffer(ordered = True) + + cpuCluster.add(cp_cntrl) + + gpuCluster = Cluster(extBW = 512, intBW = 512) # 1 TB/s + + for i in xrange(options.num_compute_units): + + tcp_cntrl = TCPCntrl(TCC_select_num_bits = TCC_bits, + number_of_TBEs = 2560) # max outstanding requests + tcp_cntrl.create(options, ruby_system, system) + + exec("system.tcp_cntrl%d = tcp_cntrl" % i) + # + # Add controllers and sequencers to the appropriate lists + # + cpu_sequencers.append(tcp_cntrl.coalescer) + tcp_cntrl_nodes.append(tcp_cntrl) + + # Connect the TCP controller to the ruby network + tcp_cntrl.requestFromTCP = MessageBuffer(ordered = True) + tcp_cntrl.requestFromTCP.master = ruby_system.network.slave + + tcp_cntrl.responseFromTCP = MessageBuffer(ordered = True) + tcp_cntrl.responseFromTCP.master = ruby_system.network.slave + + tcp_cntrl.unblockFromCore = MessageBuffer(ordered = True) + tcp_cntrl.unblockFromCore.master = ruby_system.network.slave + + tcp_cntrl.probeToTCP = MessageBuffer(ordered = True) + tcp_cntrl.probeToTCP.slave = ruby_system.network.master + + tcp_cntrl.responseToTCP = MessageBuffer(ordered = True) + tcp_cntrl.responseToTCP.slave = ruby_system.network.master + + tcp_cntrl.mandatoryQueue = MessageBuffer() + + gpuCluster.add(tcp_cntrl) + + for i in xrange(options.num_sqc): + + sqc_cntrl = SQCCntrl(TCC_select_num_bits = TCC_bits) + sqc_cntrl.create(options, ruby_system, system) + + exec("system.sqc_cntrl%d = sqc_cntrl" % i) + # + # Add controllers and sequencers to the appropriate lists + # + cpu_sequencers.append(sqc_cntrl.sequencer) + + # Connect the SQC controller to the ruby network + sqc_cntrl.requestFromSQC = MessageBuffer(ordered = True) + sqc_cntrl.requestFromSQC.master = ruby_system.network.slave + + sqc_cntrl.responseFromSQC = MessageBuffer(ordered = True) + sqc_cntrl.responseFromSQC.master = ruby_system.network.slave + + sqc_cntrl.unblockFromCore = MessageBuffer(ordered = True) + sqc_cntrl.unblockFromCore.master = ruby_system.network.slave + + sqc_cntrl.probeToSQC = MessageBuffer(ordered = True) + sqc_cntrl.probeToSQC.slave = ruby_system.network.master + + sqc_cntrl.responseToSQC = MessageBuffer(ordered = True) + sqc_cntrl.responseToSQC.slave = ruby_system.network.master + + sqc_cntrl.mandatoryQueue = MessageBuffer() + + # SQC also in GPU cluster + gpuCluster.add(sqc_cntrl) + + for i in xrange(options.numCPs): + + tcp_cntrl = TCPCntrl(TCC_select_num_bits = TCC_bits, + number_of_TBEs = 2560) # max outstanding requests + tcp_cntrl.createCP(options, ruby_system, system) + + exec("system.tcp_cntrl%d = tcp_cntrl" % (options.num_compute_units + i)) + # + # Add controllers and sequencers to the appropriate lists + # + cpu_sequencers.append(tcp_cntrl.sequencer) + tcp_cntrl_nodes.append(tcp_cntrl) + + # Connect the TCP controller to the ruby network + tcp_cntrl.requestFromTCP = MessageBuffer(ordered = True) + tcp_cntrl.requestFromTCP.master = ruby_system.network.slave + + tcp_cntrl.responseFromTCP = MessageBuffer(ordered = True) + tcp_cntrl.responseFromTCP.master = ruby_system.network.slave + + tcp_cntrl.unblockFromCore = MessageBuffer(ordered = True) + tcp_cntrl.unblockFromCore.master = ruby_system.network.slave + + tcp_cntrl.probeToTCP = MessageBuffer(ordered = True) + tcp_cntrl.probeToTCP.slave = ruby_system.network.master + + tcp_cntrl.responseToTCP = MessageBuffer(ordered = True) + tcp_cntrl.responseToTCP.slave = ruby_system.network.master + + tcp_cntrl.mandatoryQueue = MessageBuffer() + + gpuCluster.add(tcp_cntrl) + + sqc_cntrl = SQCCntrl(TCC_select_num_bits = TCC_bits) + sqc_cntrl.createCP(options, ruby_system, system) + + exec("system.sqc_cntrl%d = sqc_cntrl" % (options.num_compute_units + i)) + # + # Add controllers and sequencers to the appropriate lists + # + cpu_sequencers.append(sqc_cntrl.sequencer) + + # Connect the SQC controller to the ruby network + sqc_cntrl.requestFromSQC = MessageBuffer(ordered = True) + sqc_cntrl.requestFromSQC.master = ruby_system.network.slave + + sqc_cntrl.responseFromSQC = MessageBuffer(ordered = True) + sqc_cntrl.responseFromSQC.master = ruby_system.network.slave + + sqc_cntrl.unblockFromCore = MessageBuffer(ordered = True) + sqc_cntrl.unblockFromCore.master = ruby_system.network.slave + + sqc_cntrl.probeToSQC = MessageBuffer(ordered = True) + sqc_cntrl.probeToSQC.slave = ruby_system.network.master + + sqc_cntrl.responseToSQC = MessageBuffer(ordered = True) + sqc_cntrl.responseToSQC.slave = ruby_system.network.master + + sqc_cntrl.mandatoryQueue = MessageBuffer() + + # SQC also in GPU cluster + gpuCluster.add(sqc_cntrl) + + for i in xrange(options.num_tccs): + + tcc_cntrl = TCCCntrl(TCC_select_num_bits = TCC_bits, + number_of_TBEs = options.num_compute_units * 2560) + #Enough TBEs for all TCP TBEs + tcc_cntrl.create(options, ruby_system, system) + tcc_cntrl_nodes.append(tcc_cntrl) + + tccdir_cntrl = TCCDirCntrl(TCC_select_num_bits = TCC_bits, + number_of_TBEs = options.num_compute_units * 2560) + #Enough TBEs for all TCP TBEs + tccdir_cntrl.create(options, ruby_system, system) + tccdir_cntrl_nodes.append(tccdir_cntrl) + + exec("system.tcc_cntrl%d = tcc_cntrl" % i) + exec("system.tccdir_cntrl%d = tccdir_cntrl" % i) + + # connect all of the wire buffers between L3 and dirs up + req_to_tccdir = RubyWireBuffer() + resp_to_tccdir = RubyWireBuffer() + tcc_unblock_to_tccdir = RubyWireBuffer() + req_to_tcc = RubyWireBuffer() + probe_to_tcc = RubyWireBuffer() + resp_to_tcc = RubyWireBuffer() + + tcc_cntrl.connectWireBuffers(req_to_tccdir, resp_to_tccdir, + tcc_unblock_to_tccdir, req_to_tcc, + probe_to_tcc, resp_to_tcc) + tccdir_cntrl.connectWireBuffers(req_to_tccdir, resp_to_tccdir, + tcc_unblock_to_tccdir, req_to_tcc, + probe_to_tcc, resp_to_tcc) + + # Connect the TCC controller to the ruby network + tcc_cntrl.responseFromTCC = MessageBuffer(ordered = True) + tcc_cntrl.responseFromTCC.master = ruby_system.network.slave + + tcc_cntrl.responseToTCC = MessageBuffer(ordered = True) + tcc_cntrl.responseToTCC.slave = ruby_system.network.master + + # Connect the TCC Dir controller to the ruby network + tccdir_cntrl.requestFromTCP = MessageBuffer(ordered = True) + tccdir_cntrl.requestFromTCP.slave = ruby_system.network.master + + tccdir_cntrl.responseFromTCP = MessageBuffer(ordered = True) + tccdir_cntrl.responseFromTCP.slave = ruby_system.network.master + + tccdir_cntrl.unblockFromTCP = MessageBuffer(ordered = True) + tccdir_cntrl.unblockFromTCP.slave = ruby_system.network.master + + tccdir_cntrl.probeToCore = MessageBuffer(ordered = True) + tccdir_cntrl.probeToCore.master = ruby_system.network.slave + + tccdir_cntrl.responseToCore = MessageBuffer(ordered = True) + tccdir_cntrl.responseToCore.master = ruby_system.network.slave + + tccdir_cntrl.probeFromNB = MessageBuffer() + tccdir_cntrl.probeFromNB.slave = ruby_system.network.master + + tccdir_cntrl.responseFromNB = MessageBuffer() + tccdir_cntrl.responseFromNB.slave = ruby_system.network.master + + tccdir_cntrl.requestToNB = MessageBuffer() + tccdir_cntrl.requestToNB.master = ruby_system.network.slave + + tccdir_cntrl.responseToNB = MessageBuffer() + tccdir_cntrl.responseToNB.master = ruby_system.network.slave + + tccdir_cntrl.unblockToNB = MessageBuffer() + tccdir_cntrl.unblockToNB.master = ruby_system.network.slave + + tccdir_cntrl.triggerQueue = MessageBuffer(ordered = True) + + # TCC cntrls added to the GPU cluster + gpuCluster.add(tcc_cntrl) + gpuCluster.add(tccdir_cntrl) + + # Assuming no DMA devices + assert(len(dma_devices) == 0) + + # Add cpu/gpu clusters to main cluster + mainCluster.add(cpuCluster) + mainCluster.add(gpuCluster) + + ruby_system.network.number_of_virtual_networks = 10 + + return (cpu_sequencers, dir_cntrl_nodes, mainCluster) |