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-rw-r--r--configs/common/FSConfig.py13
-rw-r--r--configs/example/ruby_fs.py2
-rw-r--r--configs/example/ruby_mem_test.py8
-rw-r--r--configs/ruby/MESI_CMP_directory.py10
-rw-r--r--configs/ruby/MI_example.py11
-rw-r--r--configs/ruby/MOESI_CMP_directory.py10
-rw-r--r--configs/ruby/MOESI_CMP_token.py10
-rw-r--r--configs/ruby/MOESI_hammer.py9
-rw-r--r--configs/ruby/Network_test.py4
-rw-r--r--configs/ruby/Ruby.py5
-rw-r--r--src/dev/x86/Pc.py4
-rw-r--r--src/dev/x86/SouthBridge.py5
12 files changed, 36 insertions, 55 deletions
diff --git a/configs/common/FSConfig.py b/configs/common/FSConfig.py
index 4c2d0a66c..de2d9181d 100644
--- a/configs/common/FSConfig.py
+++ b/configs/common/FSConfig.py
@@ -134,16 +134,14 @@ def makeLinuxAlphaRubySystem(mem_mode, mdesc = None):
self.tsunami.attachIO(self.piobus)
self.tsunami.ide.pio = self.piobus.master
self.tsunami.ide.config = self.piobus.master
- self.tsunami.ide.dma = self.piobus.slave
self.tsunami.ethernet.pio = self.piobus.master
self.tsunami.ethernet.config = self.piobus.master
- self.tsunami.ethernet.dma = self.piobus.slave
#
# Store the dma devices for later connection to dma ruby ports.
# Append an underscore to dma_devices to avoid the SimObjectVector check.
#
- self._dma_devices = [self.tsunami.ide, self.tsunami.ethernet]
+ self._dma_ports = [self.tsunami.ide.dma, self.tsunami.ethernet.dma]
self.simple_disk = SimpleDisk(disk=RawDiskImage(image_file = mdesc.disk(),
read_only = True))
@@ -408,8 +406,10 @@ def connectX86RubySystem(x86_sys):
# the piobus a direct connection to physical memory
#
x86_sys.piobus.master = x86_sys.physmem.port
-
- x86_sys.pc.attachIO(x86_sys.piobus)
+ # add the ide to the list of dma devices that later need to attach to
+ # dma controllers
+ x86_sys._dma_ports = [x86_sys.pc.south_bridge.ide.dma]
+ x86_sys.pc.attachIO(x86_sys.piobus, x86_sys._dma_ports)
def makeX86System(mem_mode, numCPUs = 1, mdesc = None, self = None, Ruby = False):
@@ -432,9 +432,6 @@ def makeX86System(mem_mode, numCPUs = 1, mdesc = None, self = None, Ruby = False
# Create and connect the busses required by each memory system
if Ruby:
connectX86RubySystem(self)
- # add the ide to the list of dma devices that later need to attach to
- # dma controllers
- self._dma_devices = [self.pc.south_bridge.ide]
else:
connectX86ClassicSystem(self, numCPUs)
diff --git a/configs/example/ruby_fs.py b/configs/example/ruby_fs.py
index b5ce643b9..8f02b8cfd 100644
--- a/configs/example/ruby_fs.py
+++ b/configs/example/ruby_fs.py
@@ -96,7 +96,7 @@ if options.script is not None:
system.readfile = options.script
system.cpu = [CPUClass(cpu_id=i) for i in xrange(options.num_cpus)]
-Ruby.create_system(options, system, system.piobus, system._dma_devices)
+Ruby.create_system(options, system, system.piobus, system._dma_ports)
for (i, cpu) in enumerate(system.cpu):
#
diff --git a/configs/example/ruby_mem_test.py b/configs/example/ruby_mem_test.py
index 3fec09c47..4b0948365 100644
--- a/configs/example/ruby_mem_test.py
+++ b/configs/example/ruby_mem_test.py
@@ -115,13 +115,17 @@ if options.num_dmas > 0:
percent_functional = 0,
percent_uncacheable = 0,
progress_interval = options.progress,
- warn_on_failure = options.warn_on_failure) \
+ suppress_func_warnings =
+ not options.suppress_func_warnings) \
for i in xrange(options.num_dmas) ]
system.dma_devices = dmas
else:
dmas = []
-Ruby.create_system(options, system, dma_devices = dmas)
+dma_ports = []
+for (i, dma) in enumerate(dmas):
+ dma_ports.append(dma.test)
+Ruby.create_system(options, system, dma_ports = dma_ports)
#
# The tester is most effective when randomization is turned on and
diff --git a/configs/ruby/MESI_CMP_directory.py b/configs/ruby/MESI_CMP_directory.py
index 28aba4a1b..4d490705b 100644
--- a/configs/ruby/MESI_CMP_directory.py
+++ b/configs/ruby/MESI_CMP_directory.py
@@ -47,7 +47,7 @@ class L2Cache(RubyCache):
def define_options(parser):
return
-def create_system(options, system, piobus, dma_devices, ruby_system):
+def create_system(options, system, piobus, dma_ports, ruby_system):
if buildEnv['PROTOCOL'] != 'MESI_CMP_directory':
panic("This script requires the MESI_CMP_directory protocol to be built.")
@@ -162,7 +162,7 @@ def create_system(options, system, piobus, dma_devices, ruby_system):
cntrl_count += 1
- for i, dma_device in enumerate(dma_devices):
+ for i, dma_port in enumerate(dma_ports):
#
# Create the Ruby objects associated with the dma controller
#
@@ -175,12 +175,8 @@ def create_system(options, system, piobus, dma_devices, ruby_system):
ruby_system = ruby_system)
exec("system.dma_cntrl%d = dma_cntrl" % i)
- if dma_device.type == 'MemTest':
- exec("system.dma_cntrl%d.dma_sequencer.slave = dma_device.test" % i)
- else:
- exec("system.dma_cntrl%d.dma_sequencer.slave = dma_device.dma" % i)
+ exec("system.dma_cntrl%d.dma_sequencer.slave = dma_port" % i)
dma_cntrl_nodes.append(dma_cntrl)
-
cntrl_count += 1
all_cntrls = l1_cntrl_nodes + \
diff --git a/configs/ruby/MI_example.py b/configs/ruby/MI_example.py
index 29ed23b67..1285c4b1d 100644
--- a/configs/ruby/MI_example.py
+++ b/configs/ruby/MI_example.py
@@ -41,7 +41,7 @@ class Cache(RubyCache):
def define_options(parser):
return
-def create_system(options, system, piobus, dma_devices, ruby_system):
+def create_system(options, system, piobus, dma_ports, ruby_system):
if buildEnv['PROTOCOL'] != 'MI_example':
panic("This script requires the MI_example protocol to be built.")
@@ -135,7 +135,7 @@ def create_system(options, system, piobus, dma_devices, ruby_system):
cntrl_count += 1
- for i, dma_device in enumerate(dma_devices):
+ for i, dma_port in enumerate(dma_ports):
#
# Create the Ruby objects associated with the dma controller
#
@@ -148,13 +148,8 @@ def create_system(options, system, piobus, dma_devices, ruby_system):
ruby_system = ruby_system)
exec("system.dma_cntrl%d = dma_cntrl" % i)
- if dma_device.type == 'MemTest':
- exec("system.dma_cntrl%d.dma_sequencer.slave = dma_device.test" % i)
- else:
- exec("system.dma_cntrl%d.dma_sequencer.slave = dma_device.dma" % i)
- dma_cntrl.dma_sequencer.slave = dma_device.dma
+ exec("system.dma_cntrl%d.dma_sequencer.slave = dma_port" % i)
dma_cntrl_nodes.append(dma_cntrl)
-
cntrl_count += 1
all_cntrls = l1_cntrl_nodes + dir_cntrl_nodes + dma_cntrl_nodes
diff --git a/configs/ruby/MOESI_CMP_directory.py b/configs/ruby/MOESI_CMP_directory.py
index 753a3a37a..5bc23ea72 100644
--- a/configs/ruby/MOESI_CMP_directory.py
+++ b/configs/ruby/MOESI_CMP_directory.py
@@ -47,7 +47,7 @@ class L2Cache(RubyCache):
def define_options(parser):
return
-def create_system(options, system, piobus, dma_devices, ruby_system):
+def create_system(options, system, piobus, dma_ports, ruby_system):
if buildEnv['PROTOCOL'] != 'MOESI_CMP_directory':
panic("This script requires the MOESI_CMP_directory protocol to be built.")
@@ -159,7 +159,7 @@ def create_system(options, system, piobus, dma_devices, ruby_system):
cntrl_count += 1
- for i, dma_device in enumerate(dma_devices):
+ for i, dma_port in enumerate(dma_ports):
#
# Create the Ruby objects associated with the dma controller
#
@@ -172,12 +172,8 @@ def create_system(options, system, piobus, dma_devices, ruby_system):
ruby_system = ruby_system)
exec("system.dma_cntrl%d = dma_cntrl" % i)
- if dma_device.type == 'MemTest':
- exec("system.dma_cntrl%d.dma_sequencer.slave = dma_device.test" % i)
- else:
- exec("system.dma_cntrl%d.dma_sequencer.slave = dma_device.dma" % i)
+ exec("system.dma_cntrl%d.dma_sequencer.slave = dma_port" % i)
dma_cntrl_nodes.append(dma_cntrl)
-
cntrl_count += 1
all_cntrls = l1_cntrl_nodes + \
diff --git a/configs/ruby/MOESI_CMP_token.py b/configs/ruby/MOESI_CMP_token.py
index 064d6dd14..f621df767 100644
--- a/configs/ruby/MOESI_CMP_token.py
+++ b/configs/ruby/MOESI_CMP_token.py
@@ -54,7 +54,7 @@ def define_options(parser):
parser.add_option("--allow-atomic-migration", action="store_true",
help="allow migratory sharing for atomic only accessed blocks")
-def create_system(options, system, piobus, dma_devices, ruby_system):
+def create_system(options, system, piobus, dma_ports, ruby_system):
if buildEnv['PROTOCOL'] != 'MOESI_CMP_token':
panic("This script requires the MOESI_CMP_token protocol to be built.")
@@ -183,7 +183,7 @@ def create_system(options, system, piobus, dma_devices, ruby_system):
cntrl_count += 1
- for i, dma_device in enumerate(dma_devices):
+ for i, dma_port in enumerate(dma_ports):
#
# Create the Ruby objects associated with the dma controller
#
@@ -196,12 +196,8 @@ def create_system(options, system, piobus, dma_devices, ruby_system):
ruby_system = ruby_system)
exec("system.dma_cntrl%d = dma_cntrl" % i)
- if dma_device.type == 'MemTest':
- exec("system.dma_cntrl%d.dma_sequencer.slave = dma_device.test" % i)
- else:
- exec("system.dma_cntrl%d.dma_sequencer.slave = dma_device.dma" % i)
+ exec("system.dma_cntrl%d.dma_sequencer.slave = dma_port" % i)
dma_cntrl_nodes.append(dma_cntrl)
-
cntrl_count += 1
all_cntrls = l1_cntrl_nodes + \
diff --git a/configs/ruby/MOESI_hammer.py b/configs/ruby/MOESI_hammer.py
index dc9aa3392..3f9d31482 100644
--- a/configs/ruby/MOESI_hammer.py
+++ b/configs/ruby/MOESI_hammer.py
@@ -58,7 +58,7 @@ def define_options(parser):
parser.add_option("--dir-on", action="store_true",
help="Hammer: enable Full-bit Directory")
-def create_system(options, system, piobus, dma_devices, ruby_system):
+def create_system(options, system, piobus, dma_ports, ruby_system):
if buildEnv['PROTOCOL'] != 'MOESI_hammer':
panic("This script requires the MOESI_hammer protocol to be built.")
@@ -195,7 +195,7 @@ def create_system(options, system, piobus, dma_devices, ruby_system):
cntrl_count += 1
- for i, dma_device in enumerate(dma_devices):
+ for i, dma_port in enumerate(dma_ports):
#
# Create the Ruby objects associated with the dma controller
#
@@ -208,10 +208,7 @@ def create_system(options, system, piobus, dma_devices, ruby_system):
ruby_system = ruby_system)
exec("system.dma_cntrl%d = dma_cntrl" % i)
- if dma_device.type == 'MemTest':
- exec("system.dma_cntrl%d.dma_sequencer.slave = dma_device.test" % i)
- else:
- exec("system.dma_cntrl%d.dma_sequencer.slave = dma_device.dma" % i)
+ exec("system.dma_cntrl%d.dma_sequencer.slave = dma_port" % i)
dma_cntrl_nodes.append(dma_cntrl)
if options.recycle_latency:
diff --git a/configs/ruby/Network_test.py b/configs/ruby/Network_test.py
index 5c1936b51..ff07c6b4d 100644
--- a/configs/ruby/Network_test.py
+++ b/configs/ruby/Network_test.py
@@ -41,7 +41,7 @@ class Cache(RubyCache):
def define_options(parser):
return
-def create_system(options, system, piobus, dma_devices, ruby_system):
+def create_system(options, system, piobus, dma_ports, ruby_system):
if buildEnv['PROTOCOL'] != 'Network_test':
panic("This script requires the Network_test protocol to be built.")
@@ -52,7 +52,7 @@ def create_system(options, system, piobus, dma_devices, ruby_system):
# The Garnet tester protocol does not support fs nor dma
#
assert(piobus == None)
- assert(dma_devices == [])
+ assert(dma_ports == [])
#
# The ruby network creation expects the list of nodes in the system to be
diff --git a/configs/ruby/Ruby.py b/configs/ruby/Ruby.py
index c9788b0a0..1911a1eb7 100644
--- a/configs/ruby/Ruby.py
+++ b/configs/ruby/Ruby.py
@@ -76,7 +76,7 @@ def define_options(parser):
exec "import %s" % protocol
eval("%s.define_options(parser)" % protocol)
-def create_system(options, system, piobus = None, dma_devices = []):
+def create_system(options, system, piobus = None, dma_ports = []):
system.ruby = RubySystem(clock = options.clock,
stats_filename = options.ruby_stats,
@@ -87,8 +87,7 @@ def create_system(options, system, piobus = None, dma_devices = []):
exec "import %s" % protocol
try:
(cpu_sequencers, dir_cntrls, all_cntrls) = \
- eval("%s.create_system(options, system, piobus, \
- dma_devices, ruby)" \
+ eval("%s.create_system(options, system, piobus, dma_ports, ruby)"
% protocol)
except:
print "Error: could not create sytem for ruby protocol %s" % protocol
diff --git a/src/dev/x86/Pc.py b/src/dev/x86/Pc.py
index 5b7d0864e..91292788c 100644
--- a/src/dev/x86/Pc.py
+++ b/src/dev/x86/Pc.py
@@ -69,8 +69,8 @@ class Pc(Platform):
# A device to catch accesses to the non-existant floppy controller.
fake_floppy = IsaFake(pio_addr=x86IOAddress(0x3f2), pio_size=2)
- def attachIO(self, bus):
- self.south_bridge.attachIO(bus)
+ def attachIO(self, bus, dma_ports = []):
+ self.south_bridge.attachIO(bus, dma_ports)
self.i_dont_exist.pio = bus.master
self.behind_pci.pio = bus.master
self.com_1.pio = bus.master
diff --git a/src/dev/x86/SouthBridge.py b/src/dev/x86/SouthBridge.py
index 9f7070e96..87f4c3798 100644
--- a/src/dev/x86/SouthBridge.py
+++ b/src/dev/x86/SouthBridge.py
@@ -85,7 +85,7 @@ class SouthBridge(SimObject):
ide.InterruptLine = 14
ide.InterruptPin = 1
- def attachIO(self, bus):
+ def attachIO(self, bus, dma_ports):
# Route interupt signals
self.int_lines = \
[X86IntLine(source=self.pic1.output, sink=self.io_apic.pin(0)),
@@ -106,7 +106,8 @@ class SouthBridge(SimObject):
self.dma1.pio = bus.master
self.ide.pio = bus.master
self.ide.config = bus.master
- self.ide.dma = bus.slave
+ if dma_ports.count(self.ide.dma) == 0:
+ self.ide.dma = bus.slave
self.keyboard.pio = bus.master
self.pic1.pio = bus.master
self.pic2.pio = bus.master
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-24 01:08:43 +0000