68fdccb30b
This patch moves the addition of network options into the Ruby module to avoid the regressions all having to add it explicitly. Doing this exposes an issue in our current config system though, namely the fact that addtoPath is relative to the Python script being executed. Since both example and regression scripts use the Ruby module we would end up with two different (relative) paths being added. Instead we take a first step at turning the config modules into Python packages, simply by adding a __init__.py in the configs/ruby, configs/topologies and configs/network subdirectories. As a result, we can now add the top-level configs directory to the Python search path, and then use the package names in the various modules. The example scripts are also updated, and the messy path-deducing variations in the scripts are unified.
752 lines
28 KiB
Python
752 lines
28 KiB
Python
#
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# Copyright (c) 2011-2015 Advanced Micro Devices, Inc.
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# All rights reserved.
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#
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# For use for simulation and test purposes only
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# 1. Redistributions of source code must retain the above copyright notice,
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# this list of conditions and the following disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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#
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# 3. Neither the name of the copyright holder nor the names of its contributors
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# may be used to endorse or promote products derived from this software
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# without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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# Author: Lisa Hsu
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#
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import math
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import m5
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from m5.objects import *
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from m5.defines import buildEnv
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from Ruby import create_topology
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from Ruby import send_evicts
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from topologies.Cluster import Cluster
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from topologies.Crossbar import Crossbar
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class CntrlBase:
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_seqs = 0
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@classmethod
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def seqCount(cls):
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# Use SeqCount not class since we need global count
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CntrlBase._seqs += 1
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return CntrlBase._seqs - 1
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_cntrls = 0
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@classmethod
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def cntrlCount(cls):
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# Use CntlCount not class since we need global count
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CntrlBase._cntrls += 1
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return CntrlBase._cntrls - 1
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_version = 0
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@classmethod
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def versionCount(cls):
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cls._version += 1 # Use count for this particular type
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return cls._version - 1
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class TccDirCache(RubyCache):
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size = "512kB"
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assoc = 16
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resourceStalls = False
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def create(self, options):
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self.size = MemorySize(options.tcc_size)
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self.size.value += (options.num_compute_units *
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(MemorySize(options.tcp_size).value) *
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options.tcc_dir_factor) / long(options.num_tccs)
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self.start_index_bit = math.log(options.cacheline_size, 2) + \
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math.log(options.num_tccs, 2)
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self.replacement_policy = PseudoLRUReplacementPolicy()
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class L1DCache(RubyCache):
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resourceStalls = False
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def create(self, options):
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self.size = MemorySize(options.l1d_size)
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self.assoc = options.l1d_assoc
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self.replacement_policy = PseudoLRUReplacementPolicy()
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class L1ICache(RubyCache):
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resourceStalls = False
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def create(self, options):
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self.size = MemorySize(options.l1i_size)
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self.assoc = options.l1i_assoc
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self.replacement_policy = PseudoLRUReplacementPolicy()
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class L2Cache(RubyCache):
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resourceStalls = False
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def create(self, options):
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self.size = MemorySize(options.l2_size)
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self.assoc = options.l2_assoc
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self.replacement_policy = PseudoLRUReplacementPolicy()
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class CPCntrl(CorePair_Controller, CntrlBase):
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def create(self, options, ruby_system, system):
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self.version = self.versionCount()
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self.L1Icache = L1ICache()
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self.L1Icache.create(options)
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self.L1D0cache = L1DCache()
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self.L1D0cache.create(options)
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self.L1D1cache = L1DCache()
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self.L1D1cache.create(options)
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self.L2cache = L2Cache()
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self.L2cache.create(options)
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self.sequencer = RubySequencer()
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self.sequencer.icache_hit_latency = 2
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self.sequencer.dcache_hit_latency = 2
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self.sequencer.version = self.seqCount()
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self.sequencer.icache = self.L1Icache
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self.sequencer.dcache = self.L1D0cache
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self.sequencer.ruby_system = ruby_system
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self.sequencer.coreid = 0
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self.sequencer.is_cpu_sequencer = True
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self.sequencer1 = RubySequencer()
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self.sequencer1.version = self.seqCount()
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self.sequencer1.icache = self.L1Icache
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self.sequencer1.dcache = self.L1D1cache
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self.sequencer1.icache_hit_latency = 2
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self.sequencer1.dcache_hit_latency = 2
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self.sequencer1.ruby_system = ruby_system
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self.sequencer1.coreid = 1
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self.sequencer1.is_cpu_sequencer = True
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self.issue_latency = options.cpu_to_dir_latency
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self.send_evictions = send_evicts(options)
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self.ruby_system = ruby_system
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if options.recycle_latency:
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self.recycle_latency = options.recycle_latency
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class TCPCache(RubyCache):
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assoc = 8
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dataArrayBanks = 16
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tagArrayBanks = 4
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dataAccessLatency = 4
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tagAccessLatency = 1
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def create(self, options):
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self.size = MemorySize(options.tcp_size)
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self.replacement_policy = PseudoLRUReplacementPolicy()
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class TCPCntrl(TCP_Controller, CntrlBase):
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def create(self, options, ruby_system, system):
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self.version = self.versionCount()
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self.L1cache = TCPCache(tagAccessLatency = options.TCP_latency)
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self.L1cache.resourceStalls = options.no_resource_stalls
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self.L1cache.create(options)
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self.coalescer = RubyGPUCoalescer()
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self.coalescer.version = self.seqCount()
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self.coalescer.icache = self.L1cache
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self.coalescer.dcache = self.L1cache
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self.coalescer.ruby_system = ruby_system
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self.coalescer.support_inst_reqs = False
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self.coalescer.is_cpu_sequencer = False
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self.coalescer.max_outstanding_requests = options.simds_per_cu * \
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options.wfs_per_simd * \
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options.wf_size
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self.sequencer = RubySequencer()
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self.sequencer.version = self.seqCount()
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self.sequencer.icache = self.L1cache
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self.sequencer.dcache = self.L1cache
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self.sequencer.ruby_system = ruby_system
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self.sequencer.is_cpu_sequencer = True
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self.use_seq_not_coal = False
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self.ruby_system = ruby_system
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if options.recycle_latency:
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self.recycle_latency = options.recycle_latency
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def createCP(self, options, ruby_system, system):
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self.version = self.versionCount()
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self.L1cache = TCPCache(tagAccessLatency = options.TCP_latency)
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self.L1cache.resourceStalls = options.no_resource_stalls
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self.L1cache.create(options)
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self.coalescer = RubyGPUCoalescer()
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self.coalescer.version = self.seqCount()
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self.coalescer.icache = self.L1cache
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self.coalescer.dcache = self.L1cache
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self.coalescer.ruby_system = ruby_system
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self.coalescer.support_inst_reqs = False
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self.coalescer.is_cpu_sequencer = False
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self.sequencer = RubySequencer()
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self.sequencer.version = self.seqCount()
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self.sequencer.icache = self.L1cache
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self.sequencer.dcache = self.L1cache
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self.sequencer.ruby_system = ruby_system
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self.sequencer.is_cpu_sequencer = True
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self.use_seq_not_coal = True
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self.ruby_system = ruby_system
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if options.recycle_latency:
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self.recycle_latency = options.recycle_latency
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class SQCCache(RubyCache):
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size = "32kB"
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assoc = 8
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dataArrayBanks = 16
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tagArrayBanks = 4
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dataAccessLatency = 4
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tagAccessLatency = 1
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def create(self, options):
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self.replacement_policy = PseudoLRUReplacementPolicy()
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class SQCCntrl(SQC_Controller, CntrlBase):
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def create(self, options, ruby_system, system):
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self.version = self.versionCount()
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self.L1cache = SQCCache()
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self.L1cache.create(options)
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self.L1cache.resourceStalls = options.no_resource_stalls
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self.sequencer = RubySequencer()
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self.sequencer.version = self.seqCount()
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self.sequencer.icache = self.L1cache
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self.sequencer.dcache = self.L1cache
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self.sequencer.ruby_system = ruby_system
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self.sequencer.support_data_reqs = False
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self.sequencer.is_cpu_sequencer = False
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self.ruby_system = ruby_system
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if options.recycle_latency:
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self.recycle_latency = options.recycle_latency
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def createCP(self, options, ruby_system, system):
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self.version = self.versionCount()
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self.L1cache = SQCCache()
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self.L1cache.create(options)
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self.L1cache.resourceStalls = options.no_resource_stalls
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self.sequencer = RubySequencer()
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self.sequencer.version = self.seqCount()
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self.sequencer.icache = self.L1cache
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self.sequencer.dcache = self.L1cache
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self.sequencer.ruby_system = ruby_system
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self.sequencer.support_data_reqs = False
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self.ruby_system = ruby_system
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if options.recycle_latency:
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self.recycle_latency = options.recycle_latency
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class TCC(RubyCache):
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assoc = 16
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dataAccessLatency = 8
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tagAccessLatency = 2
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resourceStalls = True
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def create(self, options):
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self.size = MemorySize(options.tcc_size)
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self.size = self.size / options.num_tccs
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self.dataArrayBanks = 256 / options.num_tccs #number of data banks
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self.tagArrayBanks = 256 / options.num_tccs #number of tag banks
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if ((self.size.value / long(self.assoc)) < 128):
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self.size.value = long(128 * self.assoc)
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self.start_index_bit = math.log(options.cacheline_size, 2) + \
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math.log(options.num_tccs, 2)
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self.replacement_policy = PseudoLRUReplacementPolicy()
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class TCCCntrl(TCC_Controller, CntrlBase):
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def create(self, options, ruby_system, system):
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self.version = self.versionCount()
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self.L2cache = TCC()
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self.L2cache.create(options)
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self.l2_response_latency = options.TCC_latency
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self.number_of_TBEs = 2048
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self.ruby_system = ruby_system
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if options.recycle_latency:
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self.recycle_latency = options.recycle_latency
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def connectWireBuffers(self, req_to_tccdir, resp_to_tccdir,
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tcc_unblock_to_tccdir, req_to_tcc,
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probe_to_tcc, resp_to_tcc):
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self.w_reqToTCCDir = req_to_tccdir
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self.w_respToTCCDir = resp_to_tccdir
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self.w_TCCUnblockToTCCDir = tcc_unblock_to_tccdir
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self.w_reqToTCC = req_to_tcc
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self.w_probeToTCC = probe_to_tcc
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self.w_respToTCC = resp_to_tcc
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class TCCDirCntrl(TCCdir_Controller, CntrlBase):
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def create(self, options, ruby_system, system):
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self.version = self.versionCount()
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self.directory = TccDirCache()
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self.directory.create(options)
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self.number_of_TBEs = 1024
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self.ruby_system = ruby_system
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if options.recycle_latency:
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self.recycle_latency = options.recycle_latency
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def connectWireBuffers(self, req_to_tccdir, resp_to_tccdir,
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tcc_unblock_to_tccdir, req_to_tcc,
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probe_to_tcc, resp_to_tcc):
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self.w_reqToTCCDir = req_to_tccdir
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self.w_respToTCCDir = resp_to_tccdir
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self.w_TCCUnblockToTCCDir = tcc_unblock_to_tccdir
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self.w_reqToTCC = req_to_tcc
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self.w_probeToTCC = probe_to_tcc
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self.w_respToTCC = resp_to_tcc
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class L3Cache(RubyCache):
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assoc = 8
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dataArrayBanks = 256
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tagArrayBanks = 256
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def create(self, options, ruby_system, system):
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self.size = MemorySize(options.l3_size)
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self.size.value /= options.num_dirs
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self.dataArrayBanks /= options.num_dirs
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self.tagArrayBanks /= options.num_dirs
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self.dataArrayBanks /= options.num_dirs
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self.tagArrayBanks /= options.num_dirs
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self.dataAccessLatency = options.l3_data_latency
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self.tagAccessLatency = options.l3_tag_latency
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self.resourceStalls = options.no_resource_stalls
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self.replacement_policy = PseudoLRUReplacementPolicy()
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class L3Cntrl(L3Cache_Controller, CntrlBase):
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def create(self, options, ruby_system, system):
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self.version = self.versionCount()
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self.L3cache = L3Cache()
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self.L3cache.create(options, ruby_system, system)
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self.l3_response_latency = max(self.L3cache.dataAccessLatency,
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self.L3cache.tagAccessLatency)
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self.ruby_system = ruby_system
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if options.recycle_latency:
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self.recycle_latency = options.recycle_latency
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def connectWireBuffers(self, req_to_dir, resp_to_dir, l3_unblock_to_dir,
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req_to_l3, probe_to_l3, resp_to_l3):
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self.reqToDir = req_to_dir
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self.respToDir = resp_to_dir
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self.l3UnblockToDir = l3_unblock_to_dir
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self.reqToL3 = req_to_l3
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self.probeToL3 = probe_to_l3
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self.respToL3 = resp_to_l3
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class DirMem(RubyDirectoryMemory, CntrlBase):
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def create(self, options, ruby_system, system):
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self.version = self.versionCount()
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phys_mem_size = AddrRange(options.mem_size).size()
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mem_module_size = phys_mem_size / options.num_dirs
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dir_size = MemorySize('0B')
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dir_size.value = mem_module_size
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self.size = dir_size
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class DirCntrl(Directory_Controller, CntrlBase):
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def create(self, options, ruby_system, system):
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self.version = self.versionCount()
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self.response_latency = 30
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self.directory = DirMem()
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self.directory.create(options, ruby_system, system)
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self.L3CacheMemory = L3Cache()
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self.L3CacheMemory.create(options, ruby_system, system)
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self.l3_hit_latency = max(self.L3CacheMemory.dataAccessLatency,
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self.L3CacheMemory.tagAccessLatency)
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self.number_of_TBEs = options.num_tbes
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self.ruby_system = ruby_system
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if options.recycle_latency:
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self.recycle_latency = options.recycle_latency
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def connectWireBuffers(self, req_to_dir, resp_to_dir, l3_unblock_to_dir,
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req_to_l3, probe_to_l3, resp_to_l3):
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self.reqToDir = req_to_dir
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self.respToDir = resp_to_dir
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self.l3UnblockToDir = l3_unblock_to_dir
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self.reqToL3 = req_to_l3
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self.probeToL3 = probe_to_l3
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self.respToL3 = resp_to_l3
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def define_options(parser):
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parser.add_option("--num-subcaches", type="int", default=4)
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parser.add_option("--l3-data-latency", type="int", default=20)
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parser.add_option("--l3-tag-latency", type="int", default=15)
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parser.add_option("--cpu-to-dir-latency", type="int", default=15)
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parser.add_option("--gpu-to-dir-latency", type="int", default=160)
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parser.add_option("--no-resource-stalls", action="store_false",
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default=True)
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parser.add_option("--num-tbes", type="int", default=256)
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parser.add_option("--l2-latency", type="int", default=50) # load to use
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parser.add_option("--num-tccs", type="int", default=1,
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help="number of TCC directories and banks in the GPU")
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parser.add_option("--TCP_latency", type="int", default=4,
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help="TCP latency")
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parser.add_option("--TCC_latency", type="int", default=16,
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help="TCC latency")
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parser.add_option("--tcc-size", type='string', default='256kB',
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help="agregate tcc size")
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parser.add_option("--tcp-size", type='string', default='16kB',
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help="tcp size")
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parser.add_option("--tcc-dir-factor", type='int', default=4,
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help="TCCdir size = factor *(TCPs + TCC)")
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def create_system(options, full_system, system, dma_devices, ruby_system):
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if buildEnv['PROTOCOL'] != 'GPU_RfO':
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panic("This script requires the GPU_RfO protocol to be built.")
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cpu_sequencers = []
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#
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# The ruby network creation expects the list of nodes in the system to be
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# consistent with the NetDest list. Therefore the l1 controller nodes
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# must be listed before the directory nodes and directory nodes before
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# dma nodes, etc.
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#
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cp_cntrl_nodes = []
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tcp_cntrl_nodes = []
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sqc_cntrl_nodes = []
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tcc_cntrl_nodes = []
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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.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)
|