| # 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. | |
| # | |
| # Authors: 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 topologies.Cluster import Cluster | |
| from topologies.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 DirCntrl(Directory_Controller, CntrlBase): | |
| def create(self, options, dir_ranges, ruby_system, system): | |
| self.version = self.versionCount() | |
| self.response_latency = 30 | |
| self.addr_ranges = dir_ranges | |
| self.directory = RubyDirectoryMemory() | |
| 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, bootmem, | |
| 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 | |
| if options.numa_high_bit: | |
| numa_bit = options.numa_high_bit | |
| else: | |
| # if the numa_bit is not specified, set the directory bits as the | |
| # lowest bits above the block offset bits, and the numa_bit as the | |
| # highest of those directory bits | |
| dir_bits = int(math.log(options.num_dirs, 2)) | |
| block_size_bits = int(math.log(options.cacheline_size, 2)) | |
| numa_bit = block_size_bits + dir_bits - 1 | |
| for i in xrange(options.num_dirs): | |
| dir_ranges = [] | |
| for r in system.mem_ranges: | |
| addr_range = m5.objects.AddrRange(r.start, size = r.size(), | |
| intlvHighBit = numa_bit, | |
| intlvBits = dir_bits, | |
| intlvMatch = i) | |
| dir_ranges.append(addr_range) | |
| dir_cntrl = DirCntrl(TCC_select_num_bits = TCC_bits) | |
| dir_cntrl.create(options, dir_ranges, 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.num_cp): | |
| 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) |