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Ruby: Add support for functional accesses

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This patch rpovides functional access support in Ruby. Currently only
the M5Port of RubyPort supports functional accesses. The support for
functional through the PioPort will be added as a separate patch.
This commit is contained in:
Brad Beckmann ext:(%2C%20Nilay%20Vaish%20%3Cnilay%40cs.wisc.edu%3E)
2011-06-30 19:49:26 -05:00
parent f4cfd65d29
commit c86f849d5a
60 changed files with 574 additions and 247 deletions
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11
configs/ruby/MI_example.py
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@@ -41,7 +41,7 @@ class Cache(RubyCache):
def define_options(parser):
return
def create_system(options, system, piobus, dma_devices):
def create_system(options, system, piobus, dma_devices, ruby_system):
if buildEnv['PROTOCOL'] != 'MI_example':
panic("This script requires the MI_example protocol to be built.")
@@ -80,13 +80,15 @@ def create_system(options, system, piobus, dma_devices):
#
l1_cntrl = L1Cache_Controller(version = i,
cntrl_id = cntrl_count,
cacheMemory = cache)
cacheMemory = cache,
ruby_system = ruby_system)
cpu_seq = RubySequencer(version = i,
icache = cache,
dcache = cache,
physMemPort = system.physmem.port,
physmem = system.physmem)
physmem = system.physmem,
ruby_system = ruby_system)
l1_cntrl.sequencer = cpu_seq
@@ -125,7 +127,8 @@ def create_system(options, system, piobus, dma_devices):
use_map = options.use_map,
map_levels = \
options.map_levels),
memBuffer = mem_cntrl)
memBuffer = mem_cntrl,
ruby_system = ruby_system)
exec("system.dir_cntrl%d = dir_cntrl" % i)
dir_cntrl_nodes.append(dir_cntrl)