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config, ruby: connect dma to network

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DMA Controller was not being connected to the network for the MESI_Three_Level
protocol as was being done in the other protocol config files. Without this
patch, this protocol segfaults during startup.

Committed by: Nilay Vaish <nilay@cs.wisc.edu>
This commit is contained in:
Malek Musleh 2015-01-20 14:15:28 -06:00
parent a35283ac65
commit be3a952394
1 changed files with 4 additions and 0 deletions
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4
configs/ruby/MESI_Three_Level.py
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@ -216,6 +216,10 @@ def create_system(options, full_system, system, dma_ports, ruby_system):
exec("ruby_system.dma_cntrl%d.dma_sequencer.slave = dma_port" % i)
dma_cntrl_nodes.append(dma_cntrl)
# Connect the dma controller to the network
dma_cntrl.responseFromDir = ruby_system.network.master
dma_cntrl.requestToDir = ruby_system.network.slave
all_cntrls = l0_cntrl_nodes + \
l1_cntrl_nodes + \
l2_cntrl_nodes + \