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-rw-r--r--configs/boot/nat-netperf-maerts-client.rcS2
-rw-r--r--configs/boot/nat-netperf-server.rcS3
-rw-r--r--configs/boot/netperf-server.rcS1
-rwxr-xr-xconfigs/boot/nfs-client.rcS2
-rwxr-xr-xconfigs/boot/nfs-server.rcS2
-rw-r--r--dev/etherlink.cc98
-rw-r--r--dev/etherlink.hh28
-rw-r--r--objects/BaseCPU.mpy28
-rw-r--r--objects/CoherenceProtocol.mpy2
-rw-r--r--objects/Ide.mpy2
-rw-r--r--sim/pyconfig/SConscript31
-rw-r--r--sim/pyconfig/m5config.py424
-rw-r--r--util/pbs/jobfile.py15
-rwxr-xr-xutil/tracediff13
14 files changed, 355 insertions, 296 deletions
diff --git a/configs/boot/nat-netperf-maerts-client.rcS b/configs/boot/nat-netperf-maerts-client.rcS
index ab9fd8c4e..ab66b7d4a 100644
--- a/configs/boot/nat-netperf-maerts-client.rcS
+++ b/configs/boot/nat-netperf-maerts-client.rcS
@@ -22,7 +22,7 @@ echo "262143" > /proc/sys/net/core/wmem_default
echo "262143" > /proc/sys/net/core/optmem_max
echo "100000" > /proc/sys/net/core/netdev_max_backlog
-echo -n "waiting for server..."
+echo -n "waiting for natbox..."
/usr/bin/netcat -c -l -p 8000
BINARY=/benchmarks/netperf/netperf
diff --git a/configs/boot/nat-netperf-server.rcS b/configs/boot/nat-netperf-server.rcS
index 5b094b790..69717b7ce 100644
--- a/configs/boot/nat-netperf-server.rcS
+++ b/configs/boot/nat-netperf-server.rcS
@@ -23,7 +23,8 @@ echo "100000" > /proc/sys/net/core/netdev_max_backlog
echo "running netserver..."
/benchmarks/netperf/netserver
-echo -n "signal client to begin..."
+echo -n "signal natbox to begin..."
+sleep 1
echo "server ready" | /usr/bin/netcat -c $NATBOX 8000
echo "done."
diff --git a/configs/boot/netperf-server.rcS b/configs/boot/netperf-server.rcS
index f77ff0ce8..c75d918a2 100644
--- a/configs/boot/netperf-server.rcS
+++ b/configs/boot/netperf-server.rcS
@@ -22,6 +22,7 @@ echo "running netserver..."
/benchmarks/netperf/netserver
echo -n "signal client to begin..."
+sleep 1
echo "server ready" | /usr/bin/netcat -c $CLIENT 8000
echo "done."
diff --git a/configs/boot/nfs-client.rcS b/configs/boot/nfs-client.rcS
index a999fb72c..84d15439f 100755
--- a/configs/boot/nfs-client.rcS
+++ b/configs/boot/nfs-client.rcS
@@ -45,6 +45,6 @@ mkdir /nfs
mount 10.0.0.1:/nfs /nfs
echo "done."
-/bin/bonnie++ -u 99 -s 700 -r 0 -n 0 -f -F -d /nfs
+/bin/bonnie++ -u 99 -s 500 -r 0 -n 0 -f -F -d /nfs
/sbin/m5 exit
diff --git a/configs/boot/nfs-server.rcS b/configs/boot/nfs-server.rcS
index 21b7ab83c..0cb489a9d 100755
--- a/configs/boot/nfs-server.rcS
+++ b/configs/boot/nfs-server.rcS
@@ -38,7 +38,7 @@ echo "done."
# mknod /dev/sda1 b 8 1
#fi
-/sbin/insmod /modules/scsi_debug.ko dev_size_mb=768
+/sbin/insmod /modules/scsi_debug.ko dev_size_mb=512
echo -n "creating partition and formatting..."
#echo "1,767,L" > /tmp/sfdisk.run
diff --git a/dev/etherlink.cc b/dev/etherlink.cc
index 0acc50b0b..81cdbc20f 100644
--- a/dev/etherlink.cc
+++ b/dev/etherlink.cc
@@ -47,32 +47,32 @@
using namespace std;
-EtherLink::EtherLink(const string &name, EtherInt *i1, EtherInt *i2,
+EtherLink::EtherLink(const string &name, EtherInt *peer0, EtherInt *peer1,
Tick speed, Tick dly, EtherDump *dump)
: SimObject(name)
{
double rate = ((double)ticksPerSecond * 8.0) / (double)speed;
Tick delay = US2Ticks(dly);
- link1 = new Link(name + ".link1", rate, delay, dump);
- link2 = new Link(name + ".link2", rate, delay, dump);
+ link[0] = new Link(name + ".link0", this, 0, rate, delay, dump);
+ link[1] = new Link(name + ".link1", this, 1, rate, delay, dump);
- int1 = new Interface(name + ".int1", link1, link2);
- int2 = new Interface(name + ".int2", link2, link1);
+ interface[0] = new Interface(name + ".int0", link[0], link[1]);
+ interface[1] = new Interface(name + ".int1", link[1], link[0]);
- int1->setPeer(i1);
- i1->setPeer(int1);
- int2->setPeer(i2);
- i2->setPeer(int2);
+ interface[0]->setPeer(peer0);
+ peer0->setPeer(interface[0]);
+ interface[1]->setPeer(peer1);
+ peer1->setPeer(interface[1]);
}
EtherLink::~EtherLink()
{
- delete link1;
- delete link2;
+ delete link[0];
+ delete link[1];
- delete int1;
- delete int2;
+ delete interface[0];
+ delete interface[1];
}
EtherLink::Interface::Interface(const string &name, Link *tx, Link *rx)
@@ -82,26 +82,25 @@ EtherLink::Interface::Interface(const string &name, Link *tx, Link *rx)
rx->setRxInt(this);
}
-EtherLink::Link::Link(const string &name, double rate, Tick delay,
- EtherDump *d)
- : objName(name), txint(NULL), rxint(NULL), ticksPerByte(rate),
- linkDelay(delay), dump(d), doneEvent(this)
-{}
+EtherLink::Link::Link(const string &name, EtherLink *p, int num,
+ double rate, Tick delay, EtherDump *d)
+ : objName(name), parent(p), number(num), txint(NULL), rxint(NULL),
+ ticksPerByte(rate), linkDelay(delay), dump(d),
+ doneEvent(this)
+{ }
void
EtherLink::serialize(ostream &os)
{
- nameOut(os, name() + ".link1");
- link1->serialize(os);
- nameOut(os, name() + ".link2");
- link2->serialize(os);
+ link[0]->serialize("link0", os);
+ link[1]->serialize("link1", os);
}
void
EtherLink::unserialize(Checkpoint *cp, const string &section)
{
- link1->unserialize(cp, section + ".link1");
- link2->unserialize(cp, section + ".link2");
+ link[0]->unserialize("link0", cp, section);
+ link[1]->unserialize("link1", cp, section);
}
void
@@ -118,10 +117,9 @@ class LinkDelayEvent : public Event
EtherLink::Link *link;
PacketPtr packet;
- // non-scheduling version for createForUnserialize()
- LinkDelayEvent(EtherLink::Link *link);
-
public:
+ // non-scheduling version for createForUnserialize()
+ LinkDelayEvent();
LinkDelayEvent(EtherLink::Link *link, PacketPtr pkt, Tick when);
void process();
@@ -132,7 +130,6 @@ class LinkDelayEvent : public Event
const string &section);
};
-
void
EtherLink::Link::txDone()
{
@@ -173,43 +170,44 @@ EtherLink::Link::transmit(PacketPtr pkt)
}
void
-EtherLink::Link::serialize(ostream &os)
+EtherLink::Link::serialize(const string &base, ostream &os)
{
bool packet_exists = packet;
- SERIALIZE_SCALAR(packet_exists);
+ paramOut(os, base + ".packet_exists", packet_exists);
+ if (packet_exists)
+ packet->serialize(base + ".packet", os);
bool event_scheduled = doneEvent.scheduled();
- SERIALIZE_SCALAR(event_scheduled);
+ paramOut(os, base + ".event_scheduled", event_scheduled);
if (event_scheduled) {
Tick event_time = doneEvent.when();
- SERIALIZE_SCALAR(event_time);
+ paramOut(os, base + ".event_time", event_time);
}
- if (packet_exists)
- packet->serialize("packet", os);
}
void
-EtherLink::Link::unserialize(Checkpoint *cp, const string &section)
+EtherLink::Link::unserialize(const string &base, Checkpoint *cp,
+ const string &section)
{
bool packet_exists;
- UNSERIALIZE_SCALAR(packet_exists);
+ paramIn(cp, section, base + ".packet_exists", packet_exists);
if (packet_exists) {
packet = new PacketData(16384);
- packet->unserialize("packet", cp, section);
+ packet->unserialize(base + ".packet", cp, section);
}
bool event_scheduled;
- UNSERIALIZE_SCALAR(event_scheduled);
+ paramIn(cp, section, base + ".event_scheduled", event_scheduled);
if (event_scheduled) {
Tick event_time;
- UNSERIALIZE_SCALAR(event_time);
+ paramIn(cp, section, base + ".event_time", event_time);
doneEvent.schedule(event_time);
}
}
-LinkDelayEvent::LinkDelayEvent(EtherLink::Link *l)
- : Event(&mainEventQueue), link(l)
+LinkDelayEvent::LinkDelayEvent()
+ : Event(&mainEventQueue), link(NULL)
{
setFlags(AutoSerialize);
setFlags(AutoDelete);
@@ -234,7 +232,11 @@ LinkDelayEvent::serialize(ostream &os)
{
paramOut(os, "type", string("LinkDelayEvent"));
Event::serialize(os);
- SERIALIZE_OBJPTR(link);
+
+ EtherLink *parent = link->parent;
+ bool number = link->number;
+ SERIALIZE_OBJPTR(parent);
+ SERIALIZE_SCALAR(number);
packet->serialize("packet", os);
}
@@ -244,6 +246,14 @@ void
LinkDelayEvent::unserialize(Checkpoint *cp, const string &section)
{
Event::unserialize(cp, section);
+
+ EtherLink *parent;
+ bool number;
+ UNSERIALIZE_OBJPTR(parent);
+ UNSERIALIZE_SCALAR(number);
+
+ link = parent->link[number];
+
packet = new PacketData(16384);
packet->unserialize("packet", cp, section);
}
@@ -252,9 +262,7 @@ LinkDelayEvent::unserialize(Checkpoint *cp, const string &section)
Serializable *
LinkDelayEvent::createForUnserialize(Checkpoint *cp, const string &section)
{
- EtherLink::Link *link;
- UNSERIALIZE_OBJPTR(link);
- return new LinkDelayEvent(link);
+ return new LinkDelayEvent();
}
REGISTER_SERIALIZEABLE("LinkDelayEvent", LinkDelayEvent)
diff --git a/dev/etherlink.hh b/dev/etherlink.hh
index d5cd7d7c8..28ab61301 100644
--- a/dev/etherlink.hh
+++ b/dev/etherlink.hh
@@ -40,7 +40,7 @@
#include "sim/sim_object.hh"
class EtherDump;
-
+class Checkpoint;
/*
* Model for a fixed bandwidth full duplex ethernet link
*/
@@ -53,10 +53,14 @@ class EtherLink : public SimObject
/*
* Model for a single uni-directional link
*/
- class Link : public Serializable {
+ class Link
+ {
protected:
std::string objName;
+ EtherLink *parent;
+ int number;
+
Interface *txint;
Interface *rxint;
@@ -78,11 +82,11 @@ class EtherLink : public SimObject
void txComplete(PacketPtr packet);
public:
- Link(const std::string &name, double rate, Tick delay,
- EtherDump *dump);
+ Link(const std::string &name, EtherLink *p, int num,
+ double rate, Tick delay, EtherDump *dump);
~Link() {}
- virtual const std::string name() const { return objName; }
+ const std::string name() const { return objName; }
bool busy() const { return (bool)packet; }
bool transmit(PacketPtr packet);
@@ -90,8 +94,9 @@ class EtherLink : public SimObject
void setTxInt(Interface *i) { assert(!txint); txint = i; }
void setRxInt(Interface *i) { assert(!rxint); rxint = i; }
- virtual void serialize(std::ostream &os);
- virtual void unserialize(Checkpoint *cp, const std::string &section);
+ void serialize(const std::string &base, std::ostream &os);
+ void unserialize(const std::string &base, Checkpoint *cp,
+ const std::string &section);
};
/*
@@ -108,14 +113,11 @@ class EtherLink : public SimObject
void sendDone() { peer->sendDone(); }
};
- Link *link1;
- Link *link2;
-
- EtherInt *int1;
- EtherInt *int2;
+ Link *link[2];
+ EtherInt *interface[2];
public:
- EtherLink(const std::string &name, EtherInt *i1, EtherInt *i2,
+ EtherLink(const std::string &name, EtherInt *peer0, EtherInt *peer1,
Tick speed, Tick delay, EtherDump *dump);
virtual ~EtherLink();
diff --git a/objects/BaseCPU.mpy b/objects/BaseCPU.mpy
index f6e6ff96c..484fcccd6 100644
--- a/objects/BaseCPU.mpy
+++ b/objects/BaseCPU.mpy
@@ -4,11 +4,13 @@ simobj BaseCPU(SimObject):
icache = Param.BaseMem(NULL, "L1 instruction cache object")
dcache = Param.BaseMem(NULL, "L1 data cache object")
- dtb = Param.AlphaDTB("Data TLB")
- itb = Param.AlphaITB("Instruction TLB")
- mem = Param.FunctionalMemory("memory")
- system = Param.BaseSystem(Super, "system object")
- workload = VectorParam.Process("processes to run")
+ if Bool._convert(env.get('FULL_SYSTEM', 'False')):
+ dtb = Param.AlphaDTB("Data TLB")
+ itb = Param.AlphaITB("Instruction TLB")
+ mem = Param.FunctionalMemory("memory")
+ system = Param.BaseSystem(Super, "system object")
+ else:
+ workload = VectorParam.Process("processes to run")
max_insts_all_threads = Param.Counter(0,
"terminate when all threads have reached this inst count")
@@ -21,19 +23,3 @@ simobj BaseCPU(SimObject):
defer_registration = Param.Bool(False,
"defer registration with system (for sampling)")
-
- def check(self):
- has_workload = self._hasvalue('workload')
- has_dtb = self._hasvalue('dtb')
- has_itb = self._hasvalue('itb')
- has_mem = self._hasvalue('mem')
- has_system = self._hasvalue('system')
-
- if has_workload:
- self.dtb.disable = True
- self.itb.disable = True
- self.mem.disable = True
- self.system.disable = True
-
- if has_dtb or has_itb or has_mem or has_system:
- self.workload.disable = True
diff --git a/objects/CoherenceProtocol.mpy b/objects/CoherenceProtocol.mpy
index ae041b638..f3b0026b7 100644
--- a/objects/CoherenceProtocol.mpy
+++ b/objects/CoherenceProtocol.mpy
@@ -1,4 +1,4 @@
-Coherence = Enum('uni', 'msi', 'mesi', 'mosi', 'moesi')
+class Coherence(Enum): vals = ['uni', 'msi', 'mesi', 'mosi', 'moesi']
simobj CoherenceProtocol(SimObject):
type = 'CoherenceProtocol'
diff --git a/objects/Ide.mpy b/objects/Ide.mpy
index c4aa2aca0..ce760ad96 100644
--- a/objects/Ide.mpy
+++ b/objects/Ide.mpy
@@ -1,6 +1,6 @@
from Pci import PciDevice
-IdeID = Enum('master', 'slave')
+class IdeID(Enum): vals = ['master', 'slave']
simobj IdeDisk(SimObject):
type = 'IdeDisk'
diff --git a/sim/pyconfig/SConscript b/sim/pyconfig/SConscript
index 9154d3b99..2799ef64f 100644
--- a/sim/pyconfig/SConscript
+++ b/sim/pyconfig/SConscript
@@ -144,6 +144,29 @@ def MakeEmbeddedPyFile(target, source, env):
for pyfile, path, name, ext, filename in files:
WriteEmbeddedPyFile(target, pyfile, path, name, ext, filename)
+def MakeDefinesPyFile(target, source, env):
+ target = file(str(target[0]), 'w')
+
+ print >>target, "import os"
+ defines = env['CPPDEFINES']
+ if isinstance(defines, list):
+ for var in defines:
+ if isinstance(var, tuple):
+ key,val = var
+ else:
+ key,val = var,'True'
+
+ if not isinstance(key, basestring):
+ panic("invalid type for define: %s" % type(key))
+
+ print >>target, "os.environ['%s'] = '%s'" % (key, val)
+
+ elif isinstance(defines, dict):
+ for key,val in defines.iteritems():
+ print >>target, "os.environ['%s'] = '%s'" % (key, val)
+ else:
+ panic("invalid type for defines: %s" % type(defines))
+
CFileCounter = 0
def MakePythonCFile(target, source, env):
global CFileCounter
@@ -170,7 +193,7 @@ EmbedMap %(name)s("%(fname)s",
/* namespace */ }
'''
-embedded_py_files = ['m5config.py', '../../util/pbs/jobfile.py']
+embedded_py_files = ['m5config.py', 'importer.py', '../../util/pbs/jobfile.py']
objpath = os.path.join(env['SRCDIR'], 'objects')
for root, dirs, files in os.walk(objpath, topdown=True):
for i,dir in enumerate(dirs):
@@ -184,7 +207,9 @@ for root, dirs, files in os.walk(objpath, topdown=True):
embedded_py_files.append(os.path.join(root, f))
embedfile_hh = os.path.join(env['SRCDIR'], 'base/embedfile.hh')
-env.Depends('embedded_py.cc', embedfile_hh)
+env.Command('defines.py', None, MakeDefinesPyFile)
env.Command('embedded_py.py', embedded_py_files, MakeEmbeddedPyFile)
-env.Command('embedded_py.cc', ['importer.py', 'embedded_py.py'],
+env.Depends('embedded_py.cc', embedfile_hh)
+env.Command('embedded_py.cc',
+ ['string_importer.py', 'defines.py', 'embedded_py.py'],
MakePythonCFile)
diff --git a/sim/pyconfig/m5config.py b/sim/pyconfig/m5config.py
index c413fef71..e6201b3ad 100644
--- a/sim/pyconfig/m5config.py
+++ b/sim/pyconfig/m5config.py
@@ -25,7 +25,10 @@
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
from __future__ import generators
-import os, re, sys, types
+import os, re, sys, types, inspect
+
+from importer import AddToPath, LoadMpyFile
+
noDot = False
try:
import pydot
@@ -172,9 +175,6 @@ def isSubClass(value, cls):
except:
return False
-def isParam(self):
- return isinstance(self, _Param)
-
def isConfigNode(value):
try:
return issubclass(value, ConfigNode)
@@ -204,8 +204,8 @@ def isParamContext(value):
return False
-class_decorator = '_M5M5_SIMOBJECT_'
-expr_decorator = '_M5M5_EXPRESSION_'
+class_decorator = 'M5M5_SIMOBJECT_'
+expr_decorator = 'M5M5_EXPRESSION_'
dot_decorator = '_M5M5_DOT_'
# The metaclass for ConfigNode (and thus for everything that derives
@@ -215,9 +215,11 @@ dot_decorator = '_M5M5_DOT_'
# of that class are instantiated, and provides inherited instance
# behavior).
class MetaConfigNode(type):
- keywords = { 'abstract' : types.BooleanType,
- 'check' : types.FunctionType,
- 'type' : (types.NoneType, types.StringType) }
+ # Attributes that can be set only at initialization time
+ init_keywords = {}
+ # Attributes that can be set any time
+ keywords = { 'check' : types.FunctionType,
+ 'children' : types.ListType }
# __new__ is called before __init__, and is where the statements
# in the body of the class definition get loaded into the class's
@@ -225,77 +227,77 @@ class MetaConfigNode(type):
# and only allow "private" attributes to be passed to the base
# __new__ (starting with underscore).
def __new__(mcls, name, bases, dict):
- priv = { 'abstract' : False,
- # initialize _params and _values dicts to empty
- '_params' : {},
- '_values' : {},
- '_disable' : {} }
-
+ # Copy "private" attributes (including special methods such as __new__)
+ # to the official dict. Everything else goes in _init_dict to be
+ # filtered in __init__.
+ cls_dict = {}
for key,val in dict.items():
- del dict[key]
+ if key.startswith('_'):
+ cls_dict[key] = val
+ del dict[key]
+ cls_dict['_init_dict'] = dict
+ return super(MetaConfigNode, mcls).__new__(mcls, name, bases, cls_dict)
- # See description of decorators in the importer.py file
- # We just strip off the expr_decorator now since we don't
- # need from this point on.
- if key.startswith(expr_decorator):
- key = key[len(expr_decorator):]
+ # initialization
+ def __init__(cls, name, bases, dict):
+ super(MetaConfigNode, cls).__init__(name, bases, dict)
- if mcls.keywords.has_key(key):
- if not isinstance(val, mcls.keywords[key]):
- raise TypeError, \
- 'keyword %s has the wrong type %s should be %s' % \
- (key, type(val), mcls.keywords[key])
+ # initialize required attributes
+ cls._params = {}
+ cls._values = {}
+ cls._enums = {}
+ cls._bases = [c for c in cls.__mro__ if isConfigNode(c)]
+ cls._anon_subclass_counter = 0
+
+ # If your parent has a value in it that's a config node, clone
+ # it. Do this now so if we update any of the values'
+ # attributes we are updating the clone and not the original.
+ for base in cls._bases:
+ for key,val in base._values.iteritems():
+
+ # don't clone if (1) we're about to overwrite it with
+ # a local setting or (2) we've already cloned a copy
+ # from an earlier (more derived) base
+ if cls._init_dict.has_key(key) or cls._values.has_key(key):
+ continue
- if isinstance(val, types.FunctionType):
- val = classmethod(val)
- priv[key] = val
+ if isConfigNode(val):
+ cls._values[key] = val()
+ elif isSimObjSequence(val):
+ cls._values[key] = [ v() for v in val ]
+ elif isNullPointer(val):
+ cls._values[key] = val
- elif key.startswith('_'):
- priv[key] = val
+ # now process _init_dict items
+ for key,val in cls._init_dict.items():
+ if isinstance(val, _Param):
+ cls._params[key] = val
- elif not isNullPointer(val) and isConfigNode(val):
- dict[key] = val()
+ # init-time-only keywords
+ elif cls.init_keywords.has_key(key):
+ cls._set_keyword(key, val, cls.init_keywords[key])
- elif isSimObjSequence(val):
- dict[key] = [ v() for v in val ]
+ # enums
+ elif isinstance(val, type) and issubclass(val, Enum):
+ cls._enums[key] = val
+ # See description of decorators in the importer.py file.
+ # We just strip off the expr_decorator now since we don't
+ # need from this point on.
+ elif key.startswith(expr_decorator):
+ key = key[len(expr_decorator):]
+ # because it had dots into a list so that we can find the
+ # proper variable to modify.
+ key = key.split(dot_decorator)
+ c = cls
+ for item in key[:-1]:
+ c = getattr(c, item)
+ setattr(c, key[-1], val)
+
+ # default: use normal path (ends up in __setattr__)
else:
- dict[key] = val
-
- # If your parent has a value in it that's a config node, clone it.
- for base in bases:
- if not isConfigNode(base):
- continue
-
- for key,value in base._values.iteritems():
- if dict.has_key(key):
- continue
-
- if isConfigNode(value):
- priv['_values'][key] = value()
- elif isSimObjSequence(value):
- priv['_values'][key] = [ val() for val in value ]
-
- # entries left in dict will get passed to __init__, where we'll
- # deal with them as params.
- return super(MetaConfigNode, mcls).__new__(mcls, name, bases, priv)
-
- # initialization
- def __init__(cls, name, bases, dict):
- super(MetaConfigNode, cls).__init__(cls, name, bases, {})
-
- cls._bases = [c for c in cls.__mro__ if isConfigNode(c)]
+ setattr(cls, key, val)
- # initialize attributes with values from class definition
- for key,value in dict.iteritems():
- # turn an expression that was munged in the importer
- # because it had dots into a list so that we can find the
- # proper variable to modify.
- key = key.split(dot_decorator)
- c = cls
- for item in key[:-1]:
- c = getattr(c, item)
- setattr(c, key[-1], value)
def _isvalue(cls, name):
for c in cls._bases:
@@ -329,9 +331,6 @@ class MetaConfigNode(type):
else:
return default
- def _setparam(cls, name, value):
- cls._params[name] = value
-
def _hasvalue(cls, name):
for c in cls._bases:
if c._values.has_key(name):
@@ -347,7 +346,11 @@ class MetaConfigNode(type):
values[p] = v
for p,v in c._params.iteritems():
if not values.has_key(p) and hasattr(v, 'default'):
- v.valid(v.default)
+ try:
+ v.valid(v.default)
+ except TypeError:
+ panic("Invalid default %s for param %s in node %s"
+ % (v.default,p,cls.__name__))
v = v.default
cls._setvalue(p, v)
values[p] = v
@@ -378,25 +381,24 @@ class MetaConfigNode(type):
def _setvalue(cls, name, value):
cls._values[name] = value
- def _getdisable(cls, name):
- for c in cls._bases:
- if c._disable.has_key(name):
- return c._disable[name]
- return False
-
- def _setdisable(cls, name, value):
- cls._disable[name] = value
-
def __getattr__(cls, attr):
if cls._isvalue(attr):
return Value(cls, attr)
- if attr == '_cppname' and hasattr(cls, 'type'):
+ if attr == '_cpp_param_decl' and hasattr(cls, 'type'):
return cls.type + '*'
raise AttributeError, \
"object '%s' has no attribute '%s'" % (cls.__name__, attr)
+ def _set_keyword(cls, keyword, val, kwtype):
+ if not isinstance(val, kwtype):
+ raise TypeError, 'keyword %s has bad type %s (expecting %s)' % \
+ (keyword, type(val), kwtype)
+ if isinstance(val, types.FunctionType):
+ val = classmethod(val)
+ type.__setattr__(cls, keyword, val)
+
# Set attribute (called on foo.attr = value when foo is an
# instance of class cls).
def __setattr__(cls, attr, value):
@@ -406,11 +408,7 @@ class MetaConfigNode(type):
return
if cls.keywords.has_key(attr):
- raise TypeError, \
- "keyword '%s' can only be set in a simobj definition" % attr
-
- if isParam(value):
- cls._setparam(attr, value)
+ cls._set_keyword(attr, value, cls.keywords[attr])
return
# must be SimObject param
@@ -424,8 +422,6 @@ class MetaConfigNode(type):
elif isConfigNode(value) or isSimObjSequence(value):
cls._setvalue(attr, value)
else:
- for p,v in cls._getparams().iteritems():
- print p,v
raise AttributeError, \
"Class %s has no parameter %s" % (cls.__name__, attr)
@@ -459,9 +455,6 @@ class MetaConfigNode(type):
cls.check()
for key,value in cls._getvalues().iteritems():
- if cls._getdisable(key):
- continue
-
if isConfigNode(value):
cls.add_child(instance, key, value)
if issequence(value):
@@ -471,15 +464,11 @@ class MetaConfigNode(type):
for pname,param in cls._getparams().iteritems():
try:
- if cls._getdisable(pname):
- continue
-
- try:
- value = cls._getvalue(pname)
- except:
- print 'Error getting %s' % pname
- raise
+ value = cls._getvalue(pname)
+ except:
+ panic('Error getting %s' % pname)
+ try:
if isConfigNode(value):
value = instance.child_objects[value]
elif issequence(value):
@@ -530,53 +519,59 @@ class ConfigNode(object):
# Specify metaclass. Any class inheriting from ConfigNode will
# get this metaclass.
__metaclass__ = MetaConfigNode
- type = None
def __new__(cls, **kwargs):
- return MetaConfigNode(cls.__name__, (cls, ), kwargs)
-
- # Set attribute. All attribute assignments go through here. Must
- # be private attribute (starts with '_') or valid parameter entry.
- # Basically identical to MetaConfigClass.__setattr__(), except
- # this sets attributes on specific instances rather than on classes.
- #def __setattr__(self, attr, value):
- # if attr.startswith('_'):
- # object.__setattr__(self, attr, value)
- # return
- # not private; look up as param
- # param = self.__class__.lookup_param(attr)
- # if not param:
- # raise AttributeError, \
- # "Class %s has no parameter %s" \
- # % (self.__class__.__name__, attr)
- # It's ok: set attribute by delegating to 'object' class.
- # Note the use of param.make_value() to verify/canonicalize
- # the assigned value.
- # v = param.convert(value)
- # object.__setattr__(self, attr, v)
+ name = cls.__name__ + ("_%d" % cls._anon_subclass_counter)
+ cls._anon_subclass_counter += 1
+ return cls.__metaclass__(name, (cls, ), kwargs)
class ParamContext(ConfigNode):
pass
-# SimObject is a minimal extension of ConfigNode, implementing a
-# hierarchy node that corresponds to an M5 SimObject. It prints out a
-# "type=" line to indicate its SimObject class, prints out the
-# assigned parameters corresponding to its class, and allows
-# parameters to be set by keyword in the constructor. Note that most
-# of the heavy lifting for the SimObject param handling is done in the
-# MetaConfigNode metaclass.
-class SimObject(ConfigNode):
- def _sim_code(cls):
+class MetaSimObject(MetaConfigNode):
+ # init_keywords and keywords are inherited from MetaConfigNode,
+ # with overrides/additions
+ init_keywords = MetaConfigNode.init_keywords
+ init_keywords.update({ 'abstract' : types.BooleanType,
+ 'type' : types.StringType })
+
+ keywords = MetaConfigNode.keywords
+ # no additional keywords
+
+ cpp_classes = []
+
+ # initialization
+ def __init__(cls, name, bases, dict):
+ super(MetaSimObject, cls).__init__(name, bases, dict)
+
+ if hasattr(cls, 'type'):
+ if name == 'SimObject':
+ cls._cpp_base = None
+ elif hasattr(cls._bases[1], 'type'):
+ cls._cpp_base = cls._bases[1].type
+ else:
+ panic("SimObject %s derives from a non-C++ SimObject %s "\
+ "(no 'type')" % (cls, cls_bases[1].__name__))
+
+ # This class corresponds to a C++ class: put it on the global
+ # list of C++ objects to generate param structs, etc.
+ MetaSimObject.cpp_classes.append(cls)
+
+ def _cpp_decl(cls):
name = cls.__name__
+ code = ""
+ code += "\n".join([e.cpp_declare() for e in cls._enums.values()])
+ code += "\n"
param_names = cls._params.keys()
param_names.sort()
- code = "BEGIN_DECLARE_SIM_OBJECT_PARAMS(%s)\n" % name
- decls = [" " + cls._params[pname].sim_decl(pname) \
- for pname in param_names]
- code += "\n".join(decls) + "\n"
- code += "END_DECLARE_SIM_OBJECT_PARAMS(%s)\n\n" % name
+ code += "struct Params"
+ if cls._cpp_base:
+ code += " : public %s::Params" % cls._cpp_base
+ code += " {\n "
+ code += "\n ".join([cls._params[pname].cpp_decl(pname) \
+ for pname in param_names])
+ code += "\n};\n"
return code
- _sim_code = classmethod(_sim_code)
class NodeParam(object):
def __init__(self, name, param, value):
@@ -697,10 +692,16 @@ class Node(object):
if self.children:
# instantiate children in same order they were added for
# backward compatibility (else we can end up with cpu1
- # before cpu0).
+ # before cpu0). Changing ordering can also influence timing
+ # in the current memory system, as caches get added to a bus
+ # in different orders which affects their priority in the
+ # case of simulataneous requests. We should uncomment the
+ # following line once we take care of that issue.
+ # self.children.sort(lambda x,y: cmp(x.name, y.name))
children = [ c.name for c in self.children if not c.paramcontext]
print 'children =', ' '.join(children)
+ self.params.sort(lambda x,y: cmp(x.name, y.name))
for param in self.params:
try:
if param.value is None:
@@ -796,16 +797,10 @@ class Value(object):
return self.obj._getvalue(self.attr)
def __setattr__(self, attr, value):
- if attr == 'disable':
- self.obj._setdisable(self.attr, value)
- else:
- setattr(self._getattr(), attr, value)
+ setattr(self._getattr(), attr, value)
def __getattr__(self, attr):
- if attr == 'disable':
- return self.obj._getdisable(self.attr)
- else:
- return getattr(self._getattr(), attr)
+ return getattr(self._getattr(), attr)
def __getitem__(self, index):
return self._getattr().__getitem__(index)
@@ -821,10 +816,13 @@ class Value(object):
# Regular parameter.
class _Param(object):
- def __init__(self, ptype_string, *args, **kwargs):
- self.ptype_string = ptype_string
- # can't eval ptype_string here to get ptype, since the type might
- # not have been defined yet. Do it lazily in __getattr__.
+ def __init__(self, ptype, *args, **kwargs):
+ if isinstance(ptype, types.StringType):
+ self.ptype_string = ptype
+ elif isinstance(ptype, type):
+ self.ptype = ptype
+ else:
+ raise TypeError, "Param type is not a type (%s)" % ptype
if args:
if len(args) == 1:
@@ -875,8 +873,8 @@ class _Param(object):
def set(self, name, instance, value):
instance.__dict__[name] = value
- def sim_decl(self, name):
- return '%s %s;' % (self.ptype._cppname, name)
+ def cpp_decl(self, name):
+ return '%s %s;' % (self.ptype._cpp_param_decl, name)
class _ParamProxy(object):
def __init__(self, type):
@@ -884,7 +882,18 @@ class _ParamProxy(object):
# E.g., Param.Int(5, "number of widgets")
def __call__(self, *args, **kwargs):
- return _Param(self.ptype, *args, **kwargs)
+ # Param type could be defined only in context of caller (e.g.,
+ # for locally defined Enum subclass). Need to go look up the
+ # type in that enclosing scope.
+ caller_frame = inspect.stack()[1][0]
+ ptype = caller_frame.f_locals.get(self.ptype, None)
+ if not ptype: ptype = caller_frame.f_globals.get(self.ptype, None)
+ if not ptype: ptype = globals().get(self.ptype, None)
+ # ptype could still be None due to circular references... we'll
+ # try one more time to evaluate lazily when ptype is first needed.
+ # In the meantime we'll save the type name as a string.
+ if not ptype: ptype = self.ptype
+ return _Param(ptype, *args, **kwargs)
def __getattr__(self, attr):
if attr == '__bases__':
@@ -938,8 +947,8 @@ class _VectorParam(_Param):
else:
return self.ptype._string(value)
- def sim_decl(self, name):
- return 'std::vector<%s> %s;' % (self.ptype._cppname, name)
+ def cpp_decl(self, name):
+ return 'std::vector<%s> %s;' % (self.ptype._cpp_param_decl, name)
class _VectorParamProxy(_ParamProxy):
# E.g., VectorParam.Int(5, "number of widgets")
@@ -989,7 +998,7 @@ class CheckedInt(type):
def __new__(cls, cppname, min, max):
# New class derives from _CheckedInt base with proper bounding
# parameters
- dict = { '_cppname' : cppname, '_min' : min, '_max' : max }
+ dict = { '_cpp_param_decl' : cppname, '_min' : min, '_max' : max }
return type.__new__(cls, cppname, (_CheckedInt, ), dict)
class CheckedIntType(CheckedInt):
@@ -1045,7 +1054,8 @@ def RangeSize(start, size):
class Range(type):
def __new__(cls, type):
- dict = { '_cppname' : 'Range<%s>' % type._cppname, '_type' : type }
+ dict = { '_cpp_param_decl' : 'Range<%s>' % type._cpp_param_decl,
+ '_type' : type }
clsname = 'Range_' + type.__name__
return super(cls, Range).__new__(cls, clsname, (_Range, ), dict)
@@ -1053,7 +1063,7 @@ AddrRange = Range(Addr)
# Boolean parameter type.
class Bool(object):
- _cppname = 'bool'
+ _cpp_param_decl = 'bool'
def _convert(value):
t = type(value)
if t == bool:
@@ -1081,7 +1091,7 @@ class Bool(object):
# String-valued parameter.
class String(object):
- _cppname = 'string'
+ _cpp_param_decl = 'string'
# Constructor. Value must be Python string.
def _convert(cls,value):
@@ -1121,7 +1131,7 @@ class NextEthernetAddr(object):
self.addr = IncEthernetAddr(self.addr, inc)
class EthernetAddr(object):
- _cppname = 'EthAddr'
+ _cpp_param_decl = 'EthAddr'
def _convert(cls, value):
if value == NextEthernetAddr:
@@ -1153,15 +1163,10 @@ class EthernetAddr(object):
# only one copy of a particular node
class NullSimObject(object):
__metaclass__ = Singleton
- _cppname = 'NULL'
def __call__(cls):
return cls
- def _sim_code(cls):
- pass
- _sim_code = classmethod(_sim_code)
-
def _instantiate(self, parent = None, path = ''):
pass
@@ -1198,12 +1203,48 @@ Null = NULL = NullSimObject()
# derive the new type from the appropriate base class on the fly.
-# Base class for Enum types.
-class _Enum(object):
+# Metaclass for Enum types
+class MetaEnum(type):
+
+ def __init__(cls, name, bases, init_dict):
+ if init_dict.has_key('map'):
+ if not isinstance(cls.map, dict):
+ raise TypeError, "Enum-derived class attribute 'map' " \
+ "must be of type dict"
+ # build list of value strings from map
+ cls.vals = cls.map.keys()
+ cls.vals.sort()
+ elif init_dict.has_key('vals'):
+ if not isinstance(cls.vals, list):
+ raise TypeError, "Enum-derived class attribute 'vals' " \
+ "must be of type list"
+ # build string->value map from vals sequence
+ cls.map = {}
+ for idx,val in enumerate(cls.vals):
+ cls.map[val] = idx
+ else:
+ raise TypeError, "Enum-derived class must define "\
+ "attribute 'map' or 'vals'"
+
+ cls._cpp_param_decl = name
+
+ super(MetaEnum, cls).__init__(name, bases, init_dict)
+
+ def cpp_declare(cls):
+ s = 'enum %s {\n ' % cls.__name__
+ s += ',\n '.join(['%s = %d' % (v,cls.map[v]) for v in cls.vals])
+ s += '\n};\n'
+ return s
+
+# Base class for enum types.
+class Enum(object):
+ __metaclass__ = MetaEnum
+ vals = []
+
def _convert(self, value):
if value not in self.map:
raise TypeError, "Enum param got bad value '%s' (not in %s)" \
- % (value, self.map)
+ % (value, self.vals)
return value
_convert = classmethod(_convert)
@@ -1211,36 +1252,6 @@ class _Enum(object):
def _string(self, value):
return str(value)
_string = classmethod(_string)
-
-# Enum metaclass... calling Enum(foo) generates a new type (class)
-# that derives from _ListEnum or _DictEnum as appropriate.
-class Enum(type):
- # counter to generate unique names for generated classes
- counter = 1
-
- def __new__(cls, *args):
- if len(args) > 1:
- enum_map = args
- else:
- enum_map = args[0]
-
- if isinstance(enum_map, dict):
- map = enum_map
- elif issequence(enum_map):
- map = {}
- for idx,val in enumerate(enum_map):
- map[val] = idx
- else:
- raise TypeError, "Enum map must be list or dict (got %s)" % map
-
- classname = "Enum%04d" % Enum.counter
- Enum.counter += 1
-
- # New class derives from _Enum base, and gets a 'map'
- # attribute containing the specified list or dict.
- return type.__new__(cls, classname, (_Enum, ), { 'map': map })
-
-
#
# "Constants"... handy aliases for various values.
#
@@ -1275,5 +1286,18 @@ def instantiate(root):
dot.write("config.dot")
dot.write_ps("config.ps")
+# SimObject is a minimal extension of ConfigNode, implementing a
+# hierarchy node that corresponds to an M5 SimObject. It prints out a
+# "type=" line to indicate its SimObject class, prints out the
+# assigned parameters corresponding to its class, and allows
+# parameters to be set by keyword in the constructor. Note that most
+# of the heavy lifting for the SimObject param handling is done in the
+# MetaConfigNode metaclass.
+class SimObject(ConfigNode):
+ __metaclass__ = MetaSimObject
+ type = 'SimObject'
+
from objects import *
+cpp_classes = MetaSimObject.cpp_classes
+cpp_classes.sort()
diff --git a/util/pbs/jobfile.py b/util/pbs/jobfile.py
index 570faa61b..83eb81358 100644
--- a/util/pbs/jobfile.py
+++ b/util/pbs/jobfile.py
@@ -26,7 +26,9 @@
#
# Authors: Nathan Binkert
-from os.path import expanduser
+from os.path import expanduser, isfile, join as joinpath
+import sys
+
def crossproduct(options):
number = len(options)
indexes = [ 0 ] * number
@@ -49,9 +51,16 @@ def crossproduct(options):
done = next()
class JobFile(object):
- def __init__(self, file):
+ def __init__(self, jfile):
self.data = {}
- execfile(expanduser(file), self.data)
+ jfile = expanduser(jfile)
+ if not isfile(jfile):
+ for p in sys.path:
+ if isfile(joinpath(p, jfile)):
+ jfile = joinpath(p, jfile)
+ break
+
+ execfile(jfile, self.data)
self.options = self.data['options']
self.environment = self.data['environment']
self.jobinfo = {}
diff --git a/util/tracediff b/util/tracediff
index 402abbe55..87210f1ed 100755
--- a/util/tracediff
+++ b/util/tracediff
@@ -51,12 +51,15 @@ $sim2 = shift;
# be given to both invocations
$simargs = '"' . join('" "', @ARGV) . '"';
-# Redirect config output to cout so that gets diffed too (in case
-# that's the source of the problem).
-$simargs .= " --root:config_output_file=cout";
+# Run individual invocations in separate dirs so output and intermediate
+# files (particularly config.py and config.ini) don't conflict.
+$dir1 = "tracediff-$$-1";
+$dir2 = "tracediff-$$-2";
+mkdir($dir1) or die "Can't create dir $dir1\n";
+mkdir($dir2) or die "Can't create dir $dir2\n";
-$cmd1 = "$sim1 $simargs --stats:text_file=tracediff-$$-1.stats 2>&1 |";
-$cmd2 = "$sim2 $simargs --stats:text_file=tracediff-$$-2.stats 2>&1 |";
+$cmd1 = "$sim1 $simargs -d $dir1 2>&1 |";
+$cmd2 = "$sim2 $simargs -d $dir2 2>&1 |";
# This only works if you have rundiff in your path. I just edit it
# with an explicit path if necessary.
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-26 11:25:47 +0000