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network: convert links & switches to first class C++ SimObjects

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This patch converts links and switches from second class simobjects that were
virtually ignored by the networks (both simple and Garnet) to first class
simobjects that directly correspond to c++ ojbects manipulated by the
topology and network classes.  This is especially true for Garnet, where the
links and switches directly correspond to specific C++ objects.

By making this change, many aspects of the Topology class were simplified.

--HG--
rename : src/mem/ruby/network/Network.cc => src/mem/ruby/network/BasicLink.cc
rename : src/mem/ruby/network/Network.hh => src/mem/ruby/network/BasicLink.hh
rename : src/mem/ruby/network/Network.cc => src/mem/ruby/network/garnet/fixed-pipeline/GarnetLink_d.cc
rename : src/mem/ruby/network/Network.hh => src/mem/ruby/network/garnet/fixed-pipeline/GarnetLink_d.hh
rename : src/mem/ruby/network/garnet/fixed-pipeline/GarnetNetwork_d.py => src/mem/ruby/network/garnet/fixed-pipeline/GarnetLink_d.py
rename : src/mem/ruby/network/garnet/fixed-pipeline/GarnetNetwork_d.py => src/mem/ruby/network/garnet/fixed-pipeline/GarnetRouter_d.py
rename : src/mem/ruby/network/Network.cc => src/mem/ruby/network/garnet/flexible-pipeline/GarnetLink.cc
rename : src/mem/ruby/network/Network.hh => src/mem/ruby/network/garnet/flexible-pipeline/GarnetLink.hh
rename : src/mem/ruby/network/garnet/fixed-pipeline/GarnetNetwork_d.py => src/mem/ruby/network/garnet/flexible-pipeline/GarnetLink.py
rename : src/mem/ruby/network/garnet/fixed-pipeline/GarnetNetwork_d.py => src/mem/ruby/network/garnet/flexible-pipeline/GarnetRouter.py
This commit is contained in:
Brad Beckmann
2011-04-28 17:18:14 -07:00
parent bc5eb59605
commit 40bcbf4253
50 changed files with 1531 additions and 368 deletions
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14
configs/ruby/MOESI_CMP_token.py
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@@ -84,6 +84,8 @@ def create_system(options, system, piobus, dma_devices):
l2_bits = int(math.log(options.num_l2caches, 2))
block_size_bits = int(math.log(options.cacheline_size, 2))
cntrl_count = 0
for i in xrange(options.num_cpus):
#
# First create the Ruby objects associated with this cpu
@@ -105,6 +107,7 @@ def create_system(options, system, piobus, dma_devices):
cpu_seq.pio_port = piobus.port
l1_cntrl = L1Cache_Controller(version = i,
cntrl_id = cntrl_count,
sequencer = cpu_seq,
L1IcacheMemory = l1i_cache,
L1DcacheMemory = l1d_cache,
@@ -126,6 +129,8 @@ def create_system(options, system, piobus, dma_devices):
cpu_sequencers.append(cpu_seq)
l1_cntrl_nodes.append(l1_cntrl)
cntrl_count += 1
l2_index_start = block_size_bits + l2_bits
for i in xrange(options.num_l2caches):
@@ -137,11 +142,14 @@ def create_system(options, system, piobus, dma_devices):
start_index_bit = l2_index_start)
l2_cntrl = L2Cache_Controller(version = i,
cntrl_id = cntrl_count,
L2cacheMemory = l2_cache,
N_tokens = n_tokens)
exec("system.l2_cntrl%d = l2_cntrl" % i)
l2_cntrl_nodes.append(l2_cntrl)
cntrl_count += 1
phys_mem_size = long(system.physmem.range.second) - \
long(system.physmem.range.first) + 1
@@ -158,6 +166,7 @@ def create_system(options, system, piobus, dma_devices):
dir_size.value = mem_module_size
dir_cntrl = Directory_Controller(version = i,
cntrl_id = cntrl_count,
directory = \
RubyDirectoryMemory(version = i,
size = \
@@ -168,6 +177,8 @@ def create_system(options, system, piobus, dma_devices):
exec("system.dir_cntrl%d = dir_cntrl" % i)
dir_cntrl_nodes.append(dir_cntrl)
cntrl_count += 1
for i, dma_device in enumerate(dma_devices):
#
# Create the Ruby objects associated with the dma controller
@@ -177,6 +188,7 @@ def create_system(options, system, piobus, dma_devices):
physmem = system.physmem)
dma_cntrl = DMA_Controller(version = i,
cntrl_id = cntrl_count,
dma_sequencer = dma_seq)
exec("system.dma_cntrl%d = dma_cntrl" % i)
@@ -186,6 +198,8 @@ def create_system(options, system, piobus, dma_devices):
exec("system.dma_cntrl%d.dma_sequencer.port = dma_device.dma" % i)
dma_cntrl_nodes.append(dma_cntrl)
cntrl_count += 1
all_cntrls = l1_cntrl_nodes + \
l2_cntrl_nodes + \
dir_cntrl_nodes + \