GPU_RfO.py revision 13774
112647Santhony.gutierrez@amd.com# Copyright (c) 2011-2015 Advanced Micro Devices, Inc. 212647Santhony.gutierrez@amd.com# All rights reserved. 311308Santhony.gutierrez@amd.com# 412647Santhony.gutierrez@amd.com# For use for simulation and test purposes only 511308Santhony.gutierrez@amd.com# 612647Santhony.gutierrez@amd.com# Redistribution and use in source and binary forms, with or without 712647Santhony.gutierrez@amd.com# modification, are permitted provided that the following conditions are met: 811308Santhony.gutierrez@amd.com# 912647Santhony.gutierrez@amd.com# 1. Redistributions of source code must retain the above copyright notice, 1012647Santhony.gutierrez@amd.com# this list of conditions and the following disclaimer. 1111308Santhony.gutierrez@amd.com# 1212647Santhony.gutierrez@amd.com# 2. Redistributions in binary form must reproduce the above copyright notice, 1312647Santhony.gutierrez@amd.com# this list of conditions and the following disclaimer in the documentation 1412647Santhony.gutierrez@amd.com# and/or other materials provided with the distribution. 1511308Santhony.gutierrez@amd.com# 1612647Santhony.gutierrez@amd.com# 3. Neither the name of the copyright holder nor the names of its 1712647Santhony.gutierrez@amd.com# contributors may be used to endorse or promote products derived from this 1812647Santhony.gutierrez@amd.com# software without specific prior written permission. 1911308Santhony.gutierrez@amd.com# 2012647Santhony.gutierrez@amd.com# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 2112647Santhony.gutierrez@amd.com# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 2212647Santhony.gutierrez@amd.com# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2312647Santhony.gutierrez@amd.com# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 2412647Santhony.gutierrez@amd.com# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 2512647Santhony.gutierrez@amd.com# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 2612647Santhony.gutierrez@amd.com# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 2712647Santhony.gutierrez@amd.com# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 2812647Santhony.gutierrez@amd.com# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 2912647Santhony.gutierrez@amd.com# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 3012647Santhony.gutierrez@amd.com# POSSIBILITY OF SUCH DAMAGE. 3111308Santhony.gutierrez@amd.com# 3212647Santhony.gutierrez@amd.com# Authors: Lisa Hsu 3311308Santhony.gutierrez@amd.com 3411308Santhony.gutierrez@amd.comimport math 3511308Santhony.gutierrez@amd.comimport m5 3611308Santhony.gutierrez@amd.comfrom m5.objects import * 3711308Santhony.gutierrez@amd.comfrom m5.defines import buildEnv 3813400Sodanrc@yahoo.com.brfrom m5.util import addToPath 3913774Sandreas.sandberg@arm.comfrom .Ruby import create_topology 4013774Sandreas.sandberg@arm.comfrom .Ruby import send_evicts 4111308Santhony.gutierrez@amd.com 4213400Sodanrc@yahoo.com.braddToPath('../') 4313400Sodanrc@yahoo.com.br 4411670Sandreas.hansson@arm.comfrom topologies.Cluster import Cluster 4511670Sandreas.hansson@arm.comfrom topologies.Crossbar import Crossbar 4611308Santhony.gutierrez@amd.com 4711308Santhony.gutierrez@amd.comclass CntrlBase: 4811308Santhony.gutierrez@amd.com _seqs = 0 4911308Santhony.gutierrez@amd.com @classmethod 5011308Santhony.gutierrez@amd.com def seqCount(cls): 5111308Santhony.gutierrez@amd.com # Use SeqCount not class since we need global count 5211308Santhony.gutierrez@amd.com CntrlBase._seqs += 1 5311308Santhony.gutierrez@amd.com return CntrlBase._seqs - 1 5411308Santhony.gutierrez@amd.com 5511308Santhony.gutierrez@amd.com _cntrls = 0 5611308Santhony.gutierrez@amd.com @classmethod 5711308Santhony.gutierrez@amd.com def cntrlCount(cls): 5811308Santhony.gutierrez@amd.com # Use CntlCount not class since we need global count 5911308Santhony.gutierrez@amd.com CntrlBase._cntrls += 1 6011308Santhony.gutierrez@amd.com return CntrlBase._cntrls - 1 6111308Santhony.gutierrez@amd.com 6211308Santhony.gutierrez@amd.com _version = 0 6311308Santhony.gutierrez@amd.com @classmethod 6411308Santhony.gutierrez@amd.com def versionCount(cls): 6511308Santhony.gutierrez@amd.com cls._version += 1 # Use count for this particular type 6611308Santhony.gutierrez@amd.com return cls._version - 1 6711308Santhony.gutierrez@amd.com 6811308Santhony.gutierrez@amd.comclass TccDirCache(RubyCache): 6911308Santhony.gutierrez@amd.com size = "512kB" 7011308Santhony.gutierrez@amd.com assoc = 16 7111308Santhony.gutierrez@amd.com resourceStalls = False 7211308Santhony.gutierrez@amd.com def create(self, options): 7311308Santhony.gutierrez@amd.com self.size = MemorySize(options.tcc_size) 7411308Santhony.gutierrez@amd.com self.size.value += (options.num_compute_units * 7511308Santhony.gutierrez@amd.com (MemorySize(options.tcp_size).value) * 7611308Santhony.gutierrez@amd.com options.tcc_dir_factor) / long(options.num_tccs) 7711308Santhony.gutierrez@amd.com self.start_index_bit = math.log(options.cacheline_size, 2) + \ 7811308Santhony.gutierrez@amd.com math.log(options.num_tccs, 2) 7911308Santhony.gutierrez@amd.com self.replacement_policy = PseudoLRUReplacementPolicy() 8011308Santhony.gutierrez@amd.com 8111308Santhony.gutierrez@amd.comclass L1DCache(RubyCache): 8211308Santhony.gutierrez@amd.com resourceStalls = False 8311308Santhony.gutierrez@amd.com def create(self, options): 8411308Santhony.gutierrez@amd.com self.size = MemorySize(options.l1d_size) 8511308Santhony.gutierrez@amd.com self.assoc = options.l1d_assoc 8611308Santhony.gutierrez@amd.com self.replacement_policy = PseudoLRUReplacementPolicy() 8711308Santhony.gutierrez@amd.com 8811308Santhony.gutierrez@amd.comclass L1ICache(RubyCache): 8911308Santhony.gutierrez@amd.com resourceStalls = False 9011308Santhony.gutierrez@amd.com def create(self, options): 9111308Santhony.gutierrez@amd.com self.size = MemorySize(options.l1i_size) 9211308Santhony.gutierrez@amd.com self.assoc = options.l1i_assoc 9311308Santhony.gutierrez@amd.com self.replacement_policy = PseudoLRUReplacementPolicy() 9411308Santhony.gutierrez@amd.com 9511308Santhony.gutierrez@amd.comclass L2Cache(RubyCache): 9611308Santhony.gutierrez@amd.com resourceStalls = False 9711308Santhony.gutierrez@amd.com def create(self, options): 9811308Santhony.gutierrez@amd.com self.size = MemorySize(options.l2_size) 9911308Santhony.gutierrez@amd.com self.assoc = options.l2_assoc 10011308Santhony.gutierrez@amd.com self.replacement_policy = PseudoLRUReplacementPolicy() 10111308Santhony.gutierrez@amd.com 10211308Santhony.gutierrez@amd.com 10311308Santhony.gutierrez@amd.comclass CPCntrl(CorePair_Controller, CntrlBase): 10411308Santhony.gutierrez@amd.com 10511308Santhony.gutierrez@amd.com def create(self, options, ruby_system, system): 10611308Santhony.gutierrez@amd.com self.version = self.versionCount() 10711308Santhony.gutierrez@amd.com 10811308Santhony.gutierrez@amd.com self.L1Icache = L1ICache() 10911308Santhony.gutierrez@amd.com self.L1Icache.create(options) 11011308Santhony.gutierrez@amd.com self.L1D0cache = L1DCache() 11111308Santhony.gutierrez@amd.com self.L1D0cache.create(options) 11211308Santhony.gutierrez@amd.com self.L1D1cache = L1DCache() 11311308Santhony.gutierrez@amd.com self.L1D1cache.create(options) 11411308Santhony.gutierrez@amd.com self.L2cache = L2Cache() 11511308Santhony.gutierrez@amd.com self.L2cache.create(options) 11611308Santhony.gutierrez@amd.com 11711308Santhony.gutierrez@amd.com self.sequencer = RubySequencer() 11811308Santhony.gutierrez@amd.com self.sequencer.icache_hit_latency = 2 11911308Santhony.gutierrez@amd.com self.sequencer.dcache_hit_latency = 2 12011308Santhony.gutierrez@amd.com self.sequencer.version = self.seqCount() 12111308Santhony.gutierrez@amd.com self.sequencer.icache = self.L1Icache 12211308Santhony.gutierrez@amd.com self.sequencer.dcache = self.L1D0cache 12311308Santhony.gutierrez@amd.com self.sequencer.ruby_system = ruby_system 12411308Santhony.gutierrez@amd.com self.sequencer.coreid = 0 12511308Santhony.gutierrez@amd.com self.sequencer.is_cpu_sequencer = True 12611308Santhony.gutierrez@amd.com 12711308Santhony.gutierrez@amd.com self.sequencer1 = RubySequencer() 12811308Santhony.gutierrez@amd.com self.sequencer1.version = self.seqCount() 12911308Santhony.gutierrez@amd.com self.sequencer1.icache = self.L1Icache 13011308Santhony.gutierrez@amd.com self.sequencer1.dcache = self.L1D1cache 13111308Santhony.gutierrez@amd.com self.sequencer1.icache_hit_latency = 2 13211308Santhony.gutierrez@amd.com self.sequencer1.dcache_hit_latency = 2 13311308Santhony.gutierrez@amd.com self.sequencer1.ruby_system = ruby_system 13411308Santhony.gutierrez@amd.com self.sequencer1.coreid = 1 13511308Santhony.gutierrez@amd.com self.sequencer1.is_cpu_sequencer = True 13611308Santhony.gutierrez@amd.com 13711308Santhony.gutierrez@amd.com self.issue_latency = options.cpu_to_dir_latency 13811308Santhony.gutierrez@amd.com self.send_evictions = send_evicts(options) 13911308Santhony.gutierrez@amd.com 14011308Santhony.gutierrez@amd.com self.ruby_system = ruby_system 14111308Santhony.gutierrez@amd.com 14211308Santhony.gutierrez@amd.com if options.recycle_latency: 14311308Santhony.gutierrez@amd.com self.recycle_latency = options.recycle_latency 14411308Santhony.gutierrez@amd.com 14511308Santhony.gutierrez@amd.comclass TCPCache(RubyCache): 14611308Santhony.gutierrez@amd.com assoc = 8 14711308Santhony.gutierrez@amd.com dataArrayBanks = 16 14811308Santhony.gutierrez@amd.com tagArrayBanks = 4 14911308Santhony.gutierrez@amd.com dataAccessLatency = 4 15011308Santhony.gutierrez@amd.com tagAccessLatency = 1 15111308Santhony.gutierrez@amd.com def create(self, options): 15211308Santhony.gutierrez@amd.com self.size = MemorySize(options.tcp_size) 15311308Santhony.gutierrez@amd.com self.replacement_policy = PseudoLRUReplacementPolicy() 15411308Santhony.gutierrez@amd.com 15511308Santhony.gutierrez@amd.comclass TCPCntrl(TCP_Controller, CntrlBase): 15611308Santhony.gutierrez@amd.com 15711308Santhony.gutierrez@amd.com def create(self, options, ruby_system, system): 15811308Santhony.gutierrez@amd.com self.version = self.versionCount() 15911308Santhony.gutierrez@amd.com 16011308Santhony.gutierrez@amd.com self.L1cache = TCPCache(tagAccessLatency = options.TCP_latency) 16111308Santhony.gutierrez@amd.com self.L1cache.resourceStalls = options.no_resource_stalls 16211308Santhony.gutierrez@amd.com self.L1cache.create(options) 16311308Santhony.gutierrez@amd.com 16411308Santhony.gutierrez@amd.com self.coalescer = RubyGPUCoalescer() 16511308Santhony.gutierrez@amd.com self.coalescer.version = self.seqCount() 16611308Santhony.gutierrez@amd.com self.coalescer.icache = self.L1cache 16711308Santhony.gutierrez@amd.com self.coalescer.dcache = self.L1cache 16811308Santhony.gutierrez@amd.com self.coalescer.ruby_system = ruby_system 16911308Santhony.gutierrez@amd.com self.coalescer.support_inst_reqs = False 17011308Santhony.gutierrez@amd.com self.coalescer.is_cpu_sequencer = False 17111308Santhony.gutierrez@amd.com self.coalescer.max_outstanding_requests = options.simds_per_cu * \ 17211308Santhony.gutierrez@amd.com options.wfs_per_simd * \ 17311308Santhony.gutierrez@amd.com options.wf_size 17411308Santhony.gutierrez@amd.com 17511308Santhony.gutierrez@amd.com self.sequencer = RubySequencer() 17611308Santhony.gutierrez@amd.com self.sequencer.version = self.seqCount() 17711308Santhony.gutierrez@amd.com self.sequencer.icache = self.L1cache 17811308Santhony.gutierrez@amd.com self.sequencer.dcache = self.L1cache 17911308Santhony.gutierrez@amd.com self.sequencer.ruby_system = ruby_system 18011308Santhony.gutierrez@amd.com self.sequencer.is_cpu_sequencer = True 18111308Santhony.gutierrez@amd.com 18211308Santhony.gutierrez@amd.com self.use_seq_not_coal = False 18311308Santhony.gutierrez@amd.com 18411308Santhony.gutierrez@amd.com self.ruby_system = ruby_system 18511308Santhony.gutierrez@amd.com 18611308Santhony.gutierrez@amd.com if options.recycle_latency: 18711308Santhony.gutierrez@amd.com self.recycle_latency = options.recycle_latency 18811308Santhony.gutierrez@amd.com 18911308Santhony.gutierrez@amd.com def createCP(self, options, ruby_system, system): 19011308Santhony.gutierrez@amd.com self.version = self.versionCount() 19111308Santhony.gutierrez@amd.com 19211308Santhony.gutierrez@amd.com self.L1cache = TCPCache(tagAccessLatency = options.TCP_latency) 19311308Santhony.gutierrez@amd.com self.L1cache.resourceStalls = options.no_resource_stalls 19411308Santhony.gutierrez@amd.com self.L1cache.create(options) 19511308Santhony.gutierrez@amd.com 19611308Santhony.gutierrez@amd.com self.coalescer = RubyGPUCoalescer() 19711308Santhony.gutierrez@amd.com self.coalescer.version = self.seqCount() 19811308Santhony.gutierrez@amd.com self.coalescer.icache = self.L1cache 19911308Santhony.gutierrez@amd.com self.coalescer.dcache = self.L1cache 20011308Santhony.gutierrez@amd.com self.coalescer.ruby_system = ruby_system 20111308Santhony.gutierrez@amd.com self.coalescer.support_inst_reqs = False 20211308Santhony.gutierrez@amd.com self.coalescer.is_cpu_sequencer = False 20311308Santhony.gutierrez@amd.com 20411308Santhony.gutierrez@amd.com self.sequencer = RubySequencer() 20511308Santhony.gutierrez@amd.com self.sequencer.version = self.seqCount() 20611308Santhony.gutierrez@amd.com self.sequencer.icache = self.L1cache 20711308Santhony.gutierrez@amd.com self.sequencer.dcache = self.L1cache 20811308Santhony.gutierrez@amd.com self.sequencer.ruby_system = ruby_system 20911308Santhony.gutierrez@amd.com self.sequencer.is_cpu_sequencer = True 21011308Santhony.gutierrez@amd.com 21111308Santhony.gutierrez@amd.com self.use_seq_not_coal = True 21211308Santhony.gutierrez@amd.com 21311308Santhony.gutierrez@amd.com self.ruby_system = ruby_system 21411308Santhony.gutierrez@amd.com 21511308Santhony.gutierrez@amd.com if options.recycle_latency: 21611308Santhony.gutierrez@amd.com self.recycle_latency = options.recycle_latency 21711308Santhony.gutierrez@amd.com 21811308Santhony.gutierrez@amd.comclass SQCCache(RubyCache): 21911308Santhony.gutierrez@amd.com size = "32kB" 22011308Santhony.gutierrez@amd.com assoc = 8 22111308Santhony.gutierrez@amd.com dataArrayBanks = 16 22211308Santhony.gutierrez@amd.com tagArrayBanks = 4 22311308Santhony.gutierrez@amd.com dataAccessLatency = 4 22411308Santhony.gutierrez@amd.com tagAccessLatency = 1 22511308Santhony.gutierrez@amd.com def create(self, options): 22611308Santhony.gutierrez@amd.com self.replacement_policy = PseudoLRUReplacementPolicy() 22711308Santhony.gutierrez@amd.com 22811308Santhony.gutierrez@amd.comclass SQCCntrl(SQC_Controller, CntrlBase): 22911308Santhony.gutierrez@amd.com 23011308Santhony.gutierrez@amd.com def create(self, options, ruby_system, system): 23111308Santhony.gutierrez@amd.com self.version = self.versionCount() 23211308Santhony.gutierrez@amd.com 23311308Santhony.gutierrez@amd.com self.L1cache = SQCCache() 23411308Santhony.gutierrez@amd.com self.L1cache.create(options) 23511308Santhony.gutierrez@amd.com self.L1cache.resourceStalls = options.no_resource_stalls 23611308Santhony.gutierrez@amd.com 23711308Santhony.gutierrez@amd.com self.sequencer = RubySequencer() 23811308Santhony.gutierrez@amd.com 23911308Santhony.gutierrez@amd.com self.sequencer.version = self.seqCount() 24011308Santhony.gutierrez@amd.com self.sequencer.icache = self.L1cache 24111308Santhony.gutierrez@amd.com self.sequencer.dcache = self.L1cache 24211308Santhony.gutierrez@amd.com self.sequencer.ruby_system = ruby_system 24311308Santhony.gutierrez@amd.com self.sequencer.support_data_reqs = False 24411308Santhony.gutierrez@amd.com self.sequencer.is_cpu_sequencer = False 24511308Santhony.gutierrez@amd.com 24611308Santhony.gutierrez@amd.com self.ruby_system = ruby_system 24711308Santhony.gutierrez@amd.com 24811308Santhony.gutierrez@amd.com if options.recycle_latency: 24911308Santhony.gutierrez@amd.com self.recycle_latency = options.recycle_latency 25011308Santhony.gutierrez@amd.com 25111308Santhony.gutierrez@amd.com def createCP(self, options, ruby_system, system): 25211308Santhony.gutierrez@amd.com self.version = self.versionCount() 25311308Santhony.gutierrez@amd.com 25411308Santhony.gutierrez@amd.com self.L1cache = SQCCache() 25511308Santhony.gutierrez@amd.com self.L1cache.create(options) 25611308Santhony.gutierrez@amd.com self.L1cache.resourceStalls = options.no_resource_stalls 25711308Santhony.gutierrez@amd.com 25811308Santhony.gutierrez@amd.com self.sequencer = RubySequencer() 25911308Santhony.gutierrez@amd.com 26011308Santhony.gutierrez@amd.com self.sequencer.version = self.seqCount() 26111308Santhony.gutierrez@amd.com self.sequencer.icache = self.L1cache 26211308Santhony.gutierrez@amd.com self.sequencer.dcache = self.L1cache 26311308Santhony.gutierrez@amd.com self.sequencer.ruby_system = ruby_system 26411308Santhony.gutierrez@amd.com self.sequencer.support_data_reqs = False 26511308Santhony.gutierrez@amd.com 26611308Santhony.gutierrez@amd.com self.ruby_system = ruby_system 26711308Santhony.gutierrez@amd.com 26811308Santhony.gutierrez@amd.com if options.recycle_latency: 26911308Santhony.gutierrez@amd.com self.recycle_latency = options.recycle_latency 27011308Santhony.gutierrez@amd.com 27111308Santhony.gutierrez@amd.com 27211308Santhony.gutierrez@amd.comclass TCC(RubyCache): 27311308Santhony.gutierrez@amd.com assoc = 16 27411308Santhony.gutierrez@amd.com dataAccessLatency = 8 27511308Santhony.gutierrez@amd.com tagAccessLatency = 2 27611308Santhony.gutierrez@amd.com resourceStalls = True 27711308Santhony.gutierrez@amd.com def create(self, options): 27811308Santhony.gutierrez@amd.com self.size = MemorySize(options.tcc_size) 27911308Santhony.gutierrez@amd.com self.size = self.size / options.num_tccs 28011308Santhony.gutierrez@amd.com self.dataArrayBanks = 256 / options.num_tccs #number of data banks 28111308Santhony.gutierrez@amd.com self.tagArrayBanks = 256 / options.num_tccs #number of tag banks 28211308Santhony.gutierrez@amd.com if ((self.size.value / long(self.assoc)) < 128): 28311308Santhony.gutierrez@amd.com self.size.value = long(128 * self.assoc) 28411308Santhony.gutierrez@amd.com self.start_index_bit = math.log(options.cacheline_size, 2) + \ 28511308Santhony.gutierrez@amd.com math.log(options.num_tccs, 2) 28611308Santhony.gutierrez@amd.com self.replacement_policy = PseudoLRUReplacementPolicy() 28711308Santhony.gutierrez@amd.com 28811308Santhony.gutierrez@amd.comclass TCCCntrl(TCC_Controller, CntrlBase): 28911308Santhony.gutierrez@amd.com def create(self, options, ruby_system, system): 29011308Santhony.gutierrez@amd.com self.version = self.versionCount() 29111308Santhony.gutierrez@amd.com self.L2cache = TCC() 29211308Santhony.gutierrez@amd.com self.L2cache.create(options) 29311308Santhony.gutierrez@amd.com self.l2_response_latency = options.TCC_latency 29411308Santhony.gutierrez@amd.com 29511308Santhony.gutierrez@amd.com self.number_of_TBEs = 2048 29611308Santhony.gutierrez@amd.com 29711308Santhony.gutierrez@amd.com self.ruby_system = ruby_system 29811308Santhony.gutierrez@amd.com 29911308Santhony.gutierrez@amd.com if options.recycle_latency: 30011308Santhony.gutierrez@amd.com self.recycle_latency = options.recycle_latency 30111308Santhony.gutierrez@amd.com 30211308Santhony.gutierrez@amd.com def connectWireBuffers(self, req_to_tccdir, resp_to_tccdir, 30311308Santhony.gutierrez@amd.com tcc_unblock_to_tccdir, req_to_tcc, 30411308Santhony.gutierrez@amd.com probe_to_tcc, resp_to_tcc): 30511308Santhony.gutierrez@amd.com self.w_reqToTCCDir = req_to_tccdir 30611308Santhony.gutierrez@amd.com self.w_respToTCCDir = resp_to_tccdir 30711308Santhony.gutierrez@amd.com self.w_TCCUnblockToTCCDir = tcc_unblock_to_tccdir 30811308Santhony.gutierrez@amd.com self.w_reqToTCC = req_to_tcc 30911308Santhony.gutierrez@amd.com self.w_probeToTCC = probe_to_tcc 31011308Santhony.gutierrez@amd.com self.w_respToTCC = resp_to_tcc 31111308Santhony.gutierrez@amd.com 31211308Santhony.gutierrez@amd.comclass TCCDirCntrl(TCCdir_Controller, CntrlBase): 31311308Santhony.gutierrez@amd.com def create(self, options, ruby_system, system): 31411308Santhony.gutierrez@amd.com self.version = self.versionCount() 31511308Santhony.gutierrez@amd.com 31611308Santhony.gutierrez@amd.com self.directory = TccDirCache() 31711308Santhony.gutierrez@amd.com self.directory.create(options) 31811308Santhony.gutierrez@amd.com 31911308Santhony.gutierrez@amd.com self.number_of_TBEs = 1024 32011308Santhony.gutierrez@amd.com 32111308Santhony.gutierrez@amd.com self.ruby_system = ruby_system 32211308Santhony.gutierrez@amd.com 32311308Santhony.gutierrez@amd.com if options.recycle_latency: 32411308Santhony.gutierrez@amd.com self.recycle_latency = options.recycle_latency 32511308Santhony.gutierrez@amd.com 32611308Santhony.gutierrez@amd.com def connectWireBuffers(self, req_to_tccdir, resp_to_tccdir, 32711308Santhony.gutierrez@amd.com tcc_unblock_to_tccdir, req_to_tcc, 32811308Santhony.gutierrez@amd.com probe_to_tcc, resp_to_tcc): 32911308Santhony.gutierrez@amd.com self.w_reqToTCCDir = req_to_tccdir 33011308Santhony.gutierrez@amd.com self.w_respToTCCDir = resp_to_tccdir 33111308Santhony.gutierrez@amd.com self.w_TCCUnblockToTCCDir = tcc_unblock_to_tccdir 33211308Santhony.gutierrez@amd.com self.w_reqToTCC = req_to_tcc 33311308Santhony.gutierrez@amd.com self.w_probeToTCC = probe_to_tcc 33411308Santhony.gutierrez@amd.com self.w_respToTCC = resp_to_tcc 33511308Santhony.gutierrez@amd.com 33611308Santhony.gutierrez@amd.comclass L3Cache(RubyCache): 33711308Santhony.gutierrez@amd.com assoc = 8 33811308Santhony.gutierrez@amd.com dataArrayBanks = 256 33911308Santhony.gutierrez@amd.com tagArrayBanks = 256 34011308Santhony.gutierrez@amd.com 34111308Santhony.gutierrez@amd.com def create(self, options, ruby_system, system): 34211308Santhony.gutierrez@amd.com self.size = MemorySize(options.l3_size) 34311308Santhony.gutierrez@amd.com self.size.value /= options.num_dirs 34411308Santhony.gutierrez@amd.com self.dataArrayBanks /= options.num_dirs 34511308Santhony.gutierrez@amd.com self.tagArrayBanks /= options.num_dirs 34611308Santhony.gutierrez@amd.com self.dataArrayBanks /= options.num_dirs 34711308Santhony.gutierrez@amd.com self.tagArrayBanks /= options.num_dirs 34811308Santhony.gutierrez@amd.com self.dataAccessLatency = options.l3_data_latency 34911308Santhony.gutierrez@amd.com self.tagAccessLatency = options.l3_tag_latency 35011308Santhony.gutierrez@amd.com self.resourceStalls = options.no_resource_stalls 35111308Santhony.gutierrez@amd.com self.replacement_policy = PseudoLRUReplacementPolicy() 35211308Santhony.gutierrez@amd.com 35311308Santhony.gutierrez@amd.comclass L3Cntrl(L3Cache_Controller, CntrlBase): 35411308Santhony.gutierrez@amd.com def create(self, options, ruby_system, system): 35511308Santhony.gutierrez@amd.com self.version = self.versionCount() 35611308Santhony.gutierrez@amd.com self.L3cache = L3Cache() 35711308Santhony.gutierrez@amd.com self.L3cache.create(options, ruby_system, system) 35811308Santhony.gutierrez@amd.com 35911308Santhony.gutierrez@amd.com self.l3_response_latency = max(self.L3cache.dataAccessLatency, 36011308Santhony.gutierrez@amd.com self.L3cache.tagAccessLatency) 36111308Santhony.gutierrez@amd.com self.ruby_system = ruby_system 36211308Santhony.gutierrez@amd.com 36311308Santhony.gutierrez@amd.com if options.recycle_latency: 36411308Santhony.gutierrez@amd.com self.recycle_latency = options.recycle_latency 36511308Santhony.gutierrez@amd.com 36611308Santhony.gutierrez@amd.com def connectWireBuffers(self, req_to_dir, resp_to_dir, l3_unblock_to_dir, 36711308Santhony.gutierrez@amd.com req_to_l3, probe_to_l3, resp_to_l3): 36811308Santhony.gutierrez@amd.com self.reqToDir = req_to_dir 36911308Santhony.gutierrez@amd.com self.respToDir = resp_to_dir 37011308Santhony.gutierrez@amd.com self.l3UnblockToDir = l3_unblock_to_dir 37111308Santhony.gutierrez@amd.com self.reqToL3 = req_to_l3 37211308Santhony.gutierrez@amd.com self.probeToL3 = probe_to_l3 37311308Santhony.gutierrez@amd.com self.respToL3 = resp_to_l3 37411308Santhony.gutierrez@amd.com 37511308Santhony.gutierrez@amd.comclass DirCntrl(Directory_Controller, CntrlBase): 37612065Snikos.nikoleris@arm.com def create(self, options, dir_ranges, ruby_system, system): 37711308Santhony.gutierrez@amd.com self.version = self.versionCount() 37811308Santhony.gutierrez@amd.com 37911308Santhony.gutierrez@amd.com self.response_latency = 30 38011308Santhony.gutierrez@amd.com 38112065Snikos.nikoleris@arm.com self.addr_ranges = dir_ranges 38212065Snikos.nikoleris@arm.com self.directory = RubyDirectoryMemory() 38311308Santhony.gutierrez@amd.com 38411308Santhony.gutierrez@amd.com self.L3CacheMemory = L3Cache() 38511308Santhony.gutierrez@amd.com self.L3CacheMemory.create(options, ruby_system, system) 38611308Santhony.gutierrez@amd.com 38711308Santhony.gutierrez@amd.com self.l3_hit_latency = max(self.L3CacheMemory.dataAccessLatency, 38811308Santhony.gutierrez@amd.com self.L3CacheMemory.tagAccessLatency) 38911308Santhony.gutierrez@amd.com 39011308Santhony.gutierrez@amd.com self.number_of_TBEs = options.num_tbes 39111308Santhony.gutierrez@amd.com 39211308Santhony.gutierrez@amd.com self.ruby_system = ruby_system 39311308Santhony.gutierrez@amd.com 39411308Santhony.gutierrez@amd.com if options.recycle_latency: 39511308Santhony.gutierrez@amd.com self.recycle_latency = options.recycle_latency 39611308Santhony.gutierrez@amd.com 39711308Santhony.gutierrez@amd.com def connectWireBuffers(self, req_to_dir, resp_to_dir, l3_unblock_to_dir, 39811308Santhony.gutierrez@amd.com req_to_l3, probe_to_l3, resp_to_l3): 39911308Santhony.gutierrez@amd.com self.reqToDir = req_to_dir 40011308Santhony.gutierrez@amd.com self.respToDir = resp_to_dir 40111308Santhony.gutierrez@amd.com self.l3UnblockToDir = l3_unblock_to_dir 40211308Santhony.gutierrez@amd.com self.reqToL3 = req_to_l3 40311308Santhony.gutierrez@amd.com self.probeToL3 = probe_to_l3 40411308Santhony.gutierrez@amd.com self.respToL3 = resp_to_l3 40511308Santhony.gutierrez@amd.com 40611308Santhony.gutierrez@amd.com 40711308Santhony.gutierrez@amd.com 40811308Santhony.gutierrez@amd.comdef define_options(parser): 40911308Santhony.gutierrez@amd.com parser.add_option("--num-subcaches", type="int", default=4) 41011308Santhony.gutierrez@amd.com parser.add_option("--l3-data-latency", type="int", default=20) 41111308Santhony.gutierrez@amd.com parser.add_option("--l3-tag-latency", type="int", default=15) 41211308Santhony.gutierrez@amd.com parser.add_option("--cpu-to-dir-latency", type="int", default=15) 41311308Santhony.gutierrez@amd.com parser.add_option("--gpu-to-dir-latency", type="int", default=160) 41411308Santhony.gutierrez@amd.com parser.add_option("--no-resource-stalls", action="store_false", 41511308Santhony.gutierrez@amd.com default=True) 41611308Santhony.gutierrez@amd.com parser.add_option("--num-tbes", type="int", default=256) 41711308Santhony.gutierrez@amd.com parser.add_option("--l2-latency", type="int", default=50) # load to use 41811308Santhony.gutierrez@amd.com parser.add_option("--num-tccs", type="int", default=1, 41911308Santhony.gutierrez@amd.com help="number of TCC directories and banks in the GPU") 42011308Santhony.gutierrez@amd.com parser.add_option("--TCP_latency", type="int", default=4, 42111308Santhony.gutierrez@amd.com help="TCP latency") 42211308Santhony.gutierrez@amd.com parser.add_option("--TCC_latency", type="int", default=16, 42311308Santhony.gutierrez@amd.com help="TCC latency") 42411308Santhony.gutierrez@amd.com parser.add_option("--tcc-size", type='string', default='256kB', 42511308Santhony.gutierrez@amd.com help="agregate tcc size") 42611308Santhony.gutierrez@amd.com parser.add_option("--tcp-size", type='string', default='16kB', 42711308Santhony.gutierrez@amd.com help="tcp size") 42811308Santhony.gutierrez@amd.com parser.add_option("--tcc-dir-factor", type='int', default=4, 42911308Santhony.gutierrez@amd.com help="TCCdir size = factor *(TCPs + TCC)") 43011308Santhony.gutierrez@amd.com 43112598Snikos.nikoleris@arm.comdef create_system(options, full_system, system, dma_devices, bootmem, 43212598Snikos.nikoleris@arm.com ruby_system): 43311308Santhony.gutierrez@amd.com if buildEnv['PROTOCOL'] != 'GPU_RfO': 43411308Santhony.gutierrez@amd.com panic("This script requires the GPU_RfO protocol to be built.") 43511308Santhony.gutierrez@amd.com 43611308Santhony.gutierrez@amd.com cpu_sequencers = [] 43711308Santhony.gutierrez@amd.com 43811308Santhony.gutierrez@amd.com # 43911308Santhony.gutierrez@amd.com # The ruby network creation expects the list of nodes in the system to be 44011308Santhony.gutierrez@amd.com # consistent with the NetDest list. Therefore the l1 controller nodes 44111308Santhony.gutierrez@amd.com # must be listed before the directory nodes and directory nodes before 44211308Santhony.gutierrez@amd.com # dma nodes, etc. 44311308Santhony.gutierrez@amd.com # 44411308Santhony.gutierrez@amd.com cp_cntrl_nodes = [] 44511308Santhony.gutierrez@amd.com tcp_cntrl_nodes = [] 44611308Santhony.gutierrez@amd.com sqc_cntrl_nodes = [] 44711308Santhony.gutierrez@amd.com tcc_cntrl_nodes = [] 44811308Santhony.gutierrez@amd.com tccdir_cntrl_nodes = [] 44911308Santhony.gutierrez@amd.com dir_cntrl_nodes = [] 45011308Santhony.gutierrez@amd.com l3_cntrl_nodes = [] 45111308Santhony.gutierrez@amd.com 45211308Santhony.gutierrez@amd.com # 45311308Santhony.gutierrez@amd.com # Must create the individual controllers before the network to ensure the 45411308Santhony.gutierrez@amd.com # controller constructors are called before the network constructor 45511308Santhony.gutierrez@amd.com # 45611308Santhony.gutierrez@amd.com 45711308Santhony.gutierrez@amd.com TCC_bits = int(math.log(options.num_tccs, 2)) 45811308Santhony.gutierrez@amd.com 45911308Santhony.gutierrez@amd.com # This is the base crossbar that connects the L3s, Dirs, and cpu/gpu 46011308Santhony.gutierrez@amd.com # Clusters 46111308Santhony.gutierrez@amd.com mainCluster = Cluster(extBW = 512, intBW = 512) # 1 TB/s 46212065Snikos.nikoleris@arm.com 46312065Snikos.nikoleris@arm.com if options.numa_high_bit: 46412065Snikos.nikoleris@arm.com numa_bit = options.numa_high_bit 46512065Snikos.nikoleris@arm.com else: 46612065Snikos.nikoleris@arm.com # if the numa_bit is not specified, set the directory bits as the 46712065Snikos.nikoleris@arm.com # lowest bits above the block offset bits, and the numa_bit as the 46812065Snikos.nikoleris@arm.com # highest of those directory bits 46912065Snikos.nikoleris@arm.com dir_bits = int(math.log(options.num_dirs, 2)) 47012065Snikos.nikoleris@arm.com block_size_bits = int(math.log(options.cacheline_size, 2)) 47112065Snikos.nikoleris@arm.com numa_bit = block_size_bits + dir_bits - 1 47212065Snikos.nikoleris@arm.com 47313731Sandreas.sandberg@arm.com for i in range(options.num_dirs): 47412065Snikos.nikoleris@arm.com dir_ranges = [] 47512065Snikos.nikoleris@arm.com for r in system.mem_ranges: 47612065Snikos.nikoleris@arm.com addr_range = m5.objects.AddrRange(r.start, size = r.size(), 47712065Snikos.nikoleris@arm.com intlvHighBit = numa_bit, 47812065Snikos.nikoleris@arm.com intlvBits = dir_bits, 47912065Snikos.nikoleris@arm.com intlvMatch = i) 48012065Snikos.nikoleris@arm.com dir_ranges.append(addr_range) 48111308Santhony.gutierrez@amd.com 48211308Santhony.gutierrez@amd.com dir_cntrl = DirCntrl(TCC_select_num_bits = TCC_bits) 48312065Snikos.nikoleris@arm.com dir_cntrl.create(options, dir_ranges, ruby_system, system) 48411308Santhony.gutierrez@amd.com dir_cntrl.number_of_TBEs = 2560 * options.num_compute_units 48511308Santhony.gutierrez@amd.com #Enough TBEs for all TCP TBEs 48611308Santhony.gutierrez@amd.com 48711308Santhony.gutierrez@amd.com # Connect the Directory controller to the ruby network 48811308Santhony.gutierrez@amd.com dir_cntrl.requestFromCores = MessageBuffer(ordered = True) 48911308Santhony.gutierrez@amd.com dir_cntrl.requestFromCores.slave = ruby_system.network.master 49011308Santhony.gutierrez@amd.com 49111308Santhony.gutierrez@amd.com dir_cntrl.responseFromCores = MessageBuffer() 49211308Santhony.gutierrez@amd.com dir_cntrl.responseFromCores.slave = ruby_system.network.master 49311308Santhony.gutierrez@amd.com 49411308Santhony.gutierrez@amd.com dir_cntrl.unblockFromCores = MessageBuffer() 49511308Santhony.gutierrez@amd.com dir_cntrl.unblockFromCores.slave = ruby_system.network.master 49611308Santhony.gutierrez@amd.com 49711308Santhony.gutierrez@amd.com dir_cntrl.probeToCore = MessageBuffer() 49811308Santhony.gutierrez@amd.com dir_cntrl.probeToCore.master = ruby_system.network.slave 49911308Santhony.gutierrez@amd.com 50011308Santhony.gutierrez@amd.com dir_cntrl.responseToCore = MessageBuffer() 50111308Santhony.gutierrez@amd.com dir_cntrl.responseToCore.master = ruby_system.network.slave 50211308Santhony.gutierrez@amd.com 50311308Santhony.gutierrez@amd.com dir_cntrl.triggerQueue = MessageBuffer(ordered = True) 50411308Santhony.gutierrez@amd.com dir_cntrl.L3triggerQueue = MessageBuffer(ordered = True) 50511308Santhony.gutierrez@amd.com dir_cntrl.responseFromMemory = MessageBuffer() 50611308Santhony.gutierrez@amd.com 50711308Santhony.gutierrez@amd.com exec("system.dir_cntrl%d = dir_cntrl" % i) 50811308Santhony.gutierrez@amd.com dir_cntrl_nodes.append(dir_cntrl) 50911308Santhony.gutierrez@amd.com 51011308Santhony.gutierrez@amd.com mainCluster.add(dir_cntrl) 51111308Santhony.gutierrez@amd.com 51211308Santhony.gutierrez@amd.com # For an odd number of CPUs, still create the right number of controllers 51311308Santhony.gutierrez@amd.com cpuCluster = Cluster(extBW = 512, intBW = 512) # 1 TB/s 51413731Sandreas.sandberg@arm.com for i in range((options.num_cpus + 1) // 2): 51511308Santhony.gutierrez@amd.com 51611308Santhony.gutierrez@amd.com cp_cntrl = CPCntrl() 51711308Santhony.gutierrez@amd.com cp_cntrl.create(options, ruby_system, system) 51811308Santhony.gutierrez@amd.com 51911308Santhony.gutierrez@amd.com exec("system.cp_cntrl%d = cp_cntrl" % i) 52011308Santhony.gutierrez@amd.com # 52111308Santhony.gutierrez@amd.com # Add controllers and sequencers to the appropriate lists 52211308Santhony.gutierrez@amd.com # 52311308Santhony.gutierrez@amd.com cpu_sequencers.extend([cp_cntrl.sequencer, cp_cntrl.sequencer1]) 52411308Santhony.gutierrez@amd.com 52511308Santhony.gutierrez@amd.com # Connect the CP controllers and the network 52611308Santhony.gutierrez@amd.com cp_cntrl.requestFromCore = MessageBuffer() 52711308Santhony.gutierrez@amd.com cp_cntrl.requestFromCore.master = ruby_system.network.slave 52811308Santhony.gutierrez@amd.com 52911308Santhony.gutierrez@amd.com cp_cntrl.responseFromCore = MessageBuffer() 53011308Santhony.gutierrez@amd.com cp_cntrl.responseFromCore.master = ruby_system.network.slave 53111308Santhony.gutierrez@amd.com 53211308Santhony.gutierrez@amd.com cp_cntrl.unblockFromCore = MessageBuffer() 53311308Santhony.gutierrez@amd.com cp_cntrl.unblockFromCore.master = ruby_system.network.slave 53411308Santhony.gutierrez@amd.com 53511308Santhony.gutierrez@amd.com cp_cntrl.probeToCore = MessageBuffer() 53611308Santhony.gutierrez@amd.com cp_cntrl.probeToCore.slave = ruby_system.network.master 53711308Santhony.gutierrez@amd.com 53811308Santhony.gutierrez@amd.com cp_cntrl.responseToCore = MessageBuffer() 53911308Santhony.gutierrez@amd.com cp_cntrl.responseToCore.slave = ruby_system.network.master 54011308Santhony.gutierrez@amd.com 54111308Santhony.gutierrez@amd.com cp_cntrl.mandatoryQueue = MessageBuffer() 54211308Santhony.gutierrez@amd.com cp_cntrl.triggerQueue = MessageBuffer(ordered = True) 54311308Santhony.gutierrez@amd.com 54411308Santhony.gutierrez@amd.com cpuCluster.add(cp_cntrl) 54511308Santhony.gutierrez@amd.com 54611308Santhony.gutierrez@amd.com gpuCluster = Cluster(extBW = 512, intBW = 512) # 1 TB/s 54711308Santhony.gutierrez@amd.com 54813731Sandreas.sandberg@arm.com for i in range(options.num_compute_units): 54911308Santhony.gutierrez@amd.com 55011308Santhony.gutierrez@amd.com tcp_cntrl = TCPCntrl(TCC_select_num_bits = TCC_bits, 55111308Santhony.gutierrez@amd.com number_of_TBEs = 2560) # max outstanding requests 55211308Santhony.gutierrez@amd.com tcp_cntrl.create(options, ruby_system, system) 55311308Santhony.gutierrez@amd.com 55411308Santhony.gutierrez@amd.com exec("system.tcp_cntrl%d = tcp_cntrl" % i) 55511308Santhony.gutierrez@amd.com # 55611308Santhony.gutierrez@amd.com # Add controllers and sequencers to the appropriate lists 55711308Santhony.gutierrez@amd.com # 55811308Santhony.gutierrez@amd.com cpu_sequencers.append(tcp_cntrl.coalescer) 55911308Santhony.gutierrez@amd.com tcp_cntrl_nodes.append(tcp_cntrl) 56011308Santhony.gutierrez@amd.com 56111308Santhony.gutierrez@amd.com # Connect the TCP controller to the ruby network 56211308Santhony.gutierrez@amd.com tcp_cntrl.requestFromTCP = MessageBuffer(ordered = True) 56311308Santhony.gutierrez@amd.com tcp_cntrl.requestFromTCP.master = ruby_system.network.slave 56411308Santhony.gutierrez@amd.com 56511308Santhony.gutierrez@amd.com tcp_cntrl.responseFromTCP = MessageBuffer(ordered = True) 56611308Santhony.gutierrez@amd.com tcp_cntrl.responseFromTCP.master = ruby_system.network.slave 56711308Santhony.gutierrez@amd.com 56811308Santhony.gutierrez@amd.com tcp_cntrl.unblockFromCore = MessageBuffer(ordered = True) 56911308Santhony.gutierrez@amd.com tcp_cntrl.unblockFromCore.master = ruby_system.network.slave 57011308Santhony.gutierrez@amd.com 57111308Santhony.gutierrez@amd.com tcp_cntrl.probeToTCP = MessageBuffer(ordered = True) 57211308Santhony.gutierrez@amd.com tcp_cntrl.probeToTCP.slave = ruby_system.network.master 57311308Santhony.gutierrez@amd.com 57411308Santhony.gutierrez@amd.com tcp_cntrl.responseToTCP = MessageBuffer(ordered = True) 57511308Santhony.gutierrez@amd.com tcp_cntrl.responseToTCP.slave = ruby_system.network.master 57611308Santhony.gutierrez@amd.com 57711308Santhony.gutierrez@amd.com tcp_cntrl.mandatoryQueue = MessageBuffer() 57811308Santhony.gutierrez@amd.com 57911308Santhony.gutierrez@amd.com gpuCluster.add(tcp_cntrl) 58011308Santhony.gutierrez@amd.com 58113731Sandreas.sandberg@arm.com for i in range(options.num_sqc): 58211308Santhony.gutierrez@amd.com 58311308Santhony.gutierrez@amd.com sqc_cntrl = SQCCntrl(TCC_select_num_bits = TCC_bits) 58411308Santhony.gutierrez@amd.com sqc_cntrl.create(options, ruby_system, system) 58511308Santhony.gutierrez@amd.com 58611308Santhony.gutierrez@amd.com exec("system.sqc_cntrl%d = sqc_cntrl" % i) 58711308Santhony.gutierrez@amd.com # 58811308Santhony.gutierrez@amd.com # Add controllers and sequencers to the appropriate lists 58911308Santhony.gutierrez@amd.com # 59011308Santhony.gutierrez@amd.com cpu_sequencers.append(sqc_cntrl.sequencer) 59111308Santhony.gutierrez@amd.com 59211308Santhony.gutierrez@amd.com # Connect the SQC controller to the ruby network 59311308Santhony.gutierrez@amd.com sqc_cntrl.requestFromSQC = MessageBuffer(ordered = True) 59411308Santhony.gutierrez@amd.com sqc_cntrl.requestFromSQC.master = ruby_system.network.slave 59511308Santhony.gutierrez@amd.com 59611308Santhony.gutierrez@amd.com sqc_cntrl.responseFromSQC = MessageBuffer(ordered = True) 59711308Santhony.gutierrez@amd.com sqc_cntrl.responseFromSQC.master = ruby_system.network.slave 59811308Santhony.gutierrez@amd.com 59911308Santhony.gutierrez@amd.com sqc_cntrl.unblockFromCore = MessageBuffer(ordered = True) 60011308Santhony.gutierrez@amd.com sqc_cntrl.unblockFromCore.master = ruby_system.network.slave 60111308Santhony.gutierrez@amd.com 60211308Santhony.gutierrez@amd.com sqc_cntrl.probeToSQC = MessageBuffer(ordered = True) 60311308Santhony.gutierrez@amd.com sqc_cntrl.probeToSQC.slave = ruby_system.network.master 60411308Santhony.gutierrez@amd.com 60511308Santhony.gutierrez@amd.com sqc_cntrl.responseToSQC = MessageBuffer(ordered = True) 60611308Santhony.gutierrez@amd.com sqc_cntrl.responseToSQC.slave = ruby_system.network.master 60711308Santhony.gutierrez@amd.com 60811308Santhony.gutierrez@amd.com sqc_cntrl.mandatoryQueue = MessageBuffer() 60911308Santhony.gutierrez@amd.com 61011308Santhony.gutierrez@amd.com # SQC also in GPU cluster 61111308Santhony.gutierrez@amd.com gpuCluster.add(sqc_cntrl) 61211308Santhony.gutierrez@amd.com 61313731Sandreas.sandberg@arm.com for i in range(options.num_cp): 61411308Santhony.gutierrez@amd.com 61511308Santhony.gutierrez@amd.com tcp_cntrl = TCPCntrl(TCC_select_num_bits = TCC_bits, 61611308Santhony.gutierrez@amd.com number_of_TBEs = 2560) # max outstanding requests 61711308Santhony.gutierrez@amd.com tcp_cntrl.createCP(options, ruby_system, system) 61811308Santhony.gutierrez@amd.com 61911308Santhony.gutierrez@amd.com exec("system.tcp_cntrl%d = tcp_cntrl" % (options.num_compute_units + i)) 62011308Santhony.gutierrez@amd.com # 62111308Santhony.gutierrez@amd.com # Add controllers and sequencers to the appropriate lists 62211308Santhony.gutierrez@amd.com # 62311308Santhony.gutierrez@amd.com cpu_sequencers.append(tcp_cntrl.sequencer) 62411308Santhony.gutierrez@amd.com tcp_cntrl_nodes.append(tcp_cntrl) 62511308Santhony.gutierrez@amd.com 62611308Santhony.gutierrez@amd.com # Connect the TCP controller to the ruby network 62711308Santhony.gutierrez@amd.com tcp_cntrl.requestFromTCP = MessageBuffer(ordered = True) 62811308Santhony.gutierrez@amd.com tcp_cntrl.requestFromTCP.master = ruby_system.network.slave 62911308Santhony.gutierrez@amd.com 63011308Santhony.gutierrez@amd.com tcp_cntrl.responseFromTCP = MessageBuffer(ordered = True) 63111308Santhony.gutierrez@amd.com tcp_cntrl.responseFromTCP.master = ruby_system.network.slave 63211308Santhony.gutierrez@amd.com 63311308Santhony.gutierrez@amd.com tcp_cntrl.unblockFromCore = MessageBuffer(ordered = True) 63411308Santhony.gutierrez@amd.com tcp_cntrl.unblockFromCore.master = ruby_system.network.slave 63511308Santhony.gutierrez@amd.com 63611308Santhony.gutierrez@amd.com tcp_cntrl.probeToTCP = MessageBuffer(ordered = True) 63711308Santhony.gutierrez@amd.com tcp_cntrl.probeToTCP.slave = ruby_system.network.master 63811308Santhony.gutierrez@amd.com 63911308Santhony.gutierrez@amd.com tcp_cntrl.responseToTCP = MessageBuffer(ordered = True) 64011308Santhony.gutierrez@amd.com tcp_cntrl.responseToTCP.slave = ruby_system.network.master 64111308Santhony.gutierrez@amd.com 64211308Santhony.gutierrez@amd.com tcp_cntrl.mandatoryQueue = MessageBuffer() 64311308Santhony.gutierrez@amd.com 64411308Santhony.gutierrez@amd.com gpuCluster.add(tcp_cntrl) 64511308Santhony.gutierrez@amd.com 64611308Santhony.gutierrez@amd.com sqc_cntrl = SQCCntrl(TCC_select_num_bits = TCC_bits) 64711308Santhony.gutierrez@amd.com sqc_cntrl.createCP(options, ruby_system, system) 64811308Santhony.gutierrez@amd.com 64911308Santhony.gutierrez@amd.com exec("system.sqc_cntrl%d = sqc_cntrl" % (options.num_compute_units + i)) 65011308Santhony.gutierrez@amd.com # 65111308Santhony.gutierrez@amd.com # Add controllers and sequencers to the appropriate lists 65211308Santhony.gutierrez@amd.com # 65311308Santhony.gutierrez@amd.com cpu_sequencers.append(sqc_cntrl.sequencer) 65411308Santhony.gutierrez@amd.com 65511308Santhony.gutierrez@amd.com # Connect the SQC controller to the ruby network 65611308Santhony.gutierrez@amd.com sqc_cntrl.requestFromSQC = MessageBuffer(ordered = True) 65711308Santhony.gutierrez@amd.com sqc_cntrl.requestFromSQC.master = ruby_system.network.slave 65811308Santhony.gutierrez@amd.com 65911308Santhony.gutierrez@amd.com sqc_cntrl.responseFromSQC = MessageBuffer(ordered = True) 66011308Santhony.gutierrez@amd.com sqc_cntrl.responseFromSQC.master = ruby_system.network.slave 66111308Santhony.gutierrez@amd.com 66211308Santhony.gutierrez@amd.com sqc_cntrl.unblockFromCore = MessageBuffer(ordered = True) 66311308Santhony.gutierrez@amd.com sqc_cntrl.unblockFromCore.master = ruby_system.network.slave 66411308Santhony.gutierrez@amd.com 66511308Santhony.gutierrez@amd.com sqc_cntrl.probeToSQC = MessageBuffer(ordered = True) 66611308Santhony.gutierrez@amd.com sqc_cntrl.probeToSQC.slave = ruby_system.network.master 66711308Santhony.gutierrez@amd.com 66811308Santhony.gutierrez@amd.com sqc_cntrl.responseToSQC = MessageBuffer(ordered = True) 66911308Santhony.gutierrez@amd.com sqc_cntrl.responseToSQC.slave = ruby_system.network.master 67011308Santhony.gutierrez@amd.com 67111308Santhony.gutierrez@amd.com sqc_cntrl.mandatoryQueue = MessageBuffer() 67211308Santhony.gutierrez@amd.com 67311308Santhony.gutierrez@amd.com # SQC also in GPU cluster 67411308Santhony.gutierrez@amd.com gpuCluster.add(sqc_cntrl) 67511308Santhony.gutierrez@amd.com 67613731Sandreas.sandberg@arm.com for i in range(options.num_tccs): 67711308Santhony.gutierrez@amd.com 67811308Santhony.gutierrez@amd.com tcc_cntrl = TCCCntrl(TCC_select_num_bits = TCC_bits, 67911308Santhony.gutierrez@amd.com number_of_TBEs = options.num_compute_units * 2560) 68011308Santhony.gutierrez@amd.com #Enough TBEs for all TCP TBEs 68111308Santhony.gutierrez@amd.com tcc_cntrl.create(options, ruby_system, system) 68211308Santhony.gutierrez@amd.com tcc_cntrl_nodes.append(tcc_cntrl) 68311308Santhony.gutierrez@amd.com 68411308Santhony.gutierrez@amd.com tccdir_cntrl = TCCDirCntrl(TCC_select_num_bits = TCC_bits, 68511308Santhony.gutierrez@amd.com number_of_TBEs = options.num_compute_units * 2560) 68611308Santhony.gutierrez@amd.com #Enough TBEs for all TCP TBEs 68711308Santhony.gutierrez@amd.com tccdir_cntrl.create(options, ruby_system, system) 68811308Santhony.gutierrez@amd.com tccdir_cntrl_nodes.append(tccdir_cntrl) 68911308Santhony.gutierrez@amd.com 69011308Santhony.gutierrez@amd.com exec("system.tcc_cntrl%d = tcc_cntrl" % i) 69111308Santhony.gutierrez@amd.com exec("system.tccdir_cntrl%d = tccdir_cntrl" % i) 69211308Santhony.gutierrez@amd.com 69311308Santhony.gutierrez@amd.com # connect all of the wire buffers between L3 and dirs up 69411308Santhony.gutierrez@amd.com req_to_tccdir = RubyWireBuffer() 69511308Santhony.gutierrez@amd.com resp_to_tccdir = RubyWireBuffer() 69611308Santhony.gutierrez@amd.com tcc_unblock_to_tccdir = RubyWireBuffer() 69711308Santhony.gutierrez@amd.com req_to_tcc = RubyWireBuffer() 69811308Santhony.gutierrez@amd.com probe_to_tcc = RubyWireBuffer() 69911308Santhony.gutierrez@amd.com resp_to_tcc = RubyWireBuffer() 70011308Santhony.gutierrez@amd.com 70111308Santhony.gutierrez@amd.com tcc_cntrl.connectWireBuffers(req_to_tccdir, resp_to_tccdir, 70211308Santhony.gutierrez@amd.com tcc_unblock_to_tccdir, req_to_tcc, 70311308Santhony.gutierrez@amd.com probe_to_tcc, resp_to_tcc) 70411308Santhony.gutierrez@amd.com tccdir_cntrl.connectWireBuffers(req_to_tccdir, resp_to_tccdir, 70511308Santhony.gutierrez@amd.com tcc_unblock_to_tccdir, req_to_tcc, 70611308Santhony.gutierrez@amd.com probe_to_tcc, resp_to_tcc) 70711308Santhony.gutierrez@amd.com 70811308Santhony.gutierrez@amd.com # Connect the TCC controller to the ruby network 70911308Santhony.gutierrez@amd.com tcc_cntrl.responseFromTCC = MessageBuffer(ordered = True) 71011308Santhony.gutierrez@amd.com tcc_cntrl.responseFromTCC.master = ruby_system.network.slave 71111308Santhony.gutierrez@amd.com 71211308Santhony.gutierrez@amd.com tcc_cntrl.responseToTCC = MessageBuffer(ordered = True) 71311308Santhony.gutierrez@amd.com tcc_cntrl.responseToTCC.slave = ruby_system.network.master 71411308Santhony.gutierrez@amd.com 71511308Santhony.gutierrez@amd.com # Connect the TCC Dir controller to the ruby network 71611308Santhony.gutierrez@amd.com tccdir_cntrl.requestFromTCP = MessageBuffer(ordered = True) 71711308Santhony.gutierrez@amd.com tccdir_cntrl.requestFromTCP.slave = ruby_system.network.master 71811308Santhony.gutierrez@amd.com 71911308Santhony.gutierrez@amd.com tccdir_cntrl.responseFromTCP = MessageBuffer(ordered = True) 72011308Santhony.gutierrez@amd.com tccdir_cntrl.responseFromTCP.slave = ruby_system.network.master 72111308Santhony.gutierrez@amd.com 72211308Santhony.gutierrez@amd.com tccdir_cntrl.unblockFromTCP = MessageBuffer(ordered = True) 72311308Santhony.gutierrez@amd.com tccdir_cntrl.unblockFromTCP.slave = ruby_system.network.master 72411308Santhony.gutierrez@amd.com 72511308Santhony.gutierrez@amd.com tccdir_cntrl.probeToCore = MessageBuffer(ordered = True) 72611308Santhony.gutierrez@amd.com tccdir_cntrl.probeToCore.master = ruby_system.network.slave 72711308Santhony.gutierrez@amd.com 72811308Santhony.gutierrez@amd.com tccdir_cntrl.responseToCore = MessageBuffer(ordered = True) 72911308Santhony.gutierrez@amd.com tccdir_cntrl.responseToCore.master = ruby_system.network.slave 73011308Santhony.gutierrez@amd.com 73111308Santhony.gutierrez@amd.com tccdir_cntrl.probeFromNB = MessageBuffer() 73211308Santhony.gutierrez@amd.com tccdir_cntrl.probeFromNB.slave = ruby_system.network.master 73311308Santhony.gutierrez@amd.com 73411308Santhony.gutierrez@amd.com tccdir_cntrl.responseFromNB = MessageBuffer() 73511308Santhony.gutierrez@amd.com tccdir_cntrl.responseFromNB.slave = ruby_system.network.master 73611308Santhony.gutierrez@amd.com 73711308Santhony.gutierrez@amd.com tccdir_cntrl.requestToNB = MessageBuffer() 73811308Santhony.gutierrez@amd.com tccdir_cntrl.requestToNB.master = ruby_system.network.slave 73911308Santhony.gutierrez@amd.com 74011308Santhony.gutierrez@amd.com tccdir_cntrl.responseToNB = MessageBuffer() 74111308Santhony.gutierrez@amd.com tccdir_cntrl.responseToNB.master = ruby_system.network.slave 74211308Santhony.gutierrez@amd.com 74311308Santhony.gutierrez@amd.com tccdir_cntrl.unblockToNB = MessageBuffer() 74411308Santhony.gutierrez@amd.com tccdir_cntrl.unblockToNB.master = ruby_system.network.slave 74511308Santhony.gutierrez@amd.com 74611308Santhony.gutierrez@amd.com tccdir_cntrl.triggerQueue = MessageBuffer(ordered = True) 74711308Santhony.gutierrez@amd.com 74811308Santhony.gutierrez@amd.com # TCC cntrls added to the GPU cluster 74911308Santhony.gutierrez@amd.com gpuCluster.add(tcc_cntrl) 75011308Santhony.gutierrez@amd.com gpuCluster.add(tccdir_cntrl) 75111308Santhony.gutierrez@amd.com 75211308Santhony.gutierrez@amd.com # Assuming no DMA devices 75311308Santhony.gutierrez@amd.com assert(len(dma_devices) == 0) 75411308Santhony.gutierrez@amd.com 75511308Santhony.gutierrez@amd.com # Add cpu/gpu clusters to main cluster 75611308Santhony.gutierrez@amd.com mainCluster.add(cpuCluster) 75711308Santhony.gutierrez@amd.com mainCluster.add(gpuCluster) 75811308Santhony.gutierrez@amd.com 75911308Santhony.gutierrez@amd.com ruby_system.network.number_of_virtual_networks = 10 76011308Santhony.gutierrez@amd.com 76111308Santhony.gutierrez@amd.com return (cpu_sequencers, dir_cntrl_nodes, mainCluster) 762