Merge zizzer.eecs.umich.edu:/bk/m5

into zamp.eecs.umich.edu:/z/ktlim2/m5-patched/m5-new

--HG--
extra : convert_revision : e802c800a478c297d3aa780a9ea3c6701453d91d

12 files changed, 162 insertions, 33 deletions

diff --git a/arch/alpha/pseudo_inst.cc b/arch/alpha/pseudo_inst.cc
index 95c85b45a..22d65638b 100644
--- a/arch/alpha/pseudo_inst.cc
+++ b/arch/alpha/pseudo_inst.cc
@@ -206,7 +206,7 @@ namespace AlphaPseudo
         void checkParams();
     };
 
-    Context context("PseudoInsts");
+    Context context("pseudo_inst");
 
     Param<bool> __quiesce(&context, "quiesce",
                           "enable quiesce instructions",
diff --git a/base/stats/events.cc b/base/stats/events.cc
index e5efceabe..d716fa4d3 100644
--- a/base/stats/events.cc
+++ b/base/stats/events.cc
@@ -134,7 +134,7 @@ InsertEvent::insert(const string &stat)
     first = false;
 
     size += sprintf(query + size, "(%u,%u,%llu)",
-                    event, run, curTick);
+                    event, run, (unsigned long long)curTick);
 }
 
 void
diff --git a/base/traceflags.py b/base/traceflags.py
index 8f20a9692..ef13d9e2a 100644
--- a/base/traceflags.py
+++ b/base/traceflags.py
@@ -139,6 +139,7 @@ compoundFlagMap = {
     'ScsiAll' : [ 'ScsiDisk', 'ScsiCtrl', 'ScsiNone' ],
     'DiskImageAll' : [ 'DiskImage', 'DiskImageRead', 'DiskImageWrite' ],
     'EthernetAll' : [ 'Ethernet', 'EthernetPIO', 'EthernetDMA', 'EthernetData' , 'EthernetDesc', 'EthernetIntr', 'EthernetSM', 'EthernetCksum' ],
+    'EthernetNoData' : [ 'Ethernet', 'EthernetPIO', 'EthernetDesc', 'EthernetIntr', 'EthernetSM', 'EthernetCksum' ],
     'IdeAll' : [ 'IdeCtrl', 'IdeDisk' ]
 }
 
diff --git a/dev/ns_gige.cc b/dev/ns_gige.cc
index e799c10d2..db1474d1c 100644
--- a/dev/ns_gige.cc
+++ b/dev/ns_gige.cc
@@ -244,7 +244,6 @@ NSGigE::regStats()
         .precision(0)
         ;
 
-
     txBandwidth
         .name(name() + ".txBandwidth")
         .desc("Transmit Bandwidth (bits/s)")
@@ -259,6 +258,34 @@ NSGigE::regStats()
         .prereq(rxBytes)
         ;
 
+    totBandwidth
+        .name(name() + ".totBandwidth")
+        .desc("Total Bandwidth (bits/s)")
+        .precision(0)
+        .prereq(totBytes)
+        ;
+
+    totPackets
+        .name(name() + ".totPackets")
+        .desc("Total Packets")
+        .precision(0)
+        .prereq(totBytes)
+        ;
+
+    totBytes
+        .name(name() + ".totBytes")
+        .desc("Total Bytes")
+        .precision(0)
+        .prereq(totBytes)
+        ;
+
+    totPacketRate
+        .name(name() + ".totPPS")
+        .desc("Total Tranmission Rate (packets/s)")
+        .precision(0)
+        .prereq(totBytes)
+        ;
+
     txPacketRate
         .name(name() + ".txPPS")
         .desc("Packet Tranmission Rate (packets/s)")
@@ -449,6 +476,10 @@ NSGigE::regStats()
 
     txBandwidth = txBytes * Stats::constant(8) / simSeconds;
     rxBandwidth = rxBytes * Stats::constant(8) / simSeconds;
+    totBandwidth = txBandwidth + rxBandwidth;
+    totBytes = txBytes + rxBytes;
+    totPackets = txPackets + rxPackets;
+
     txPacketRate = txPackets / simSeconds;
     rxPacketRate = rxPackets / simSeconds;
 }
diff --git a/dev/ns_gige.hh b/dev/ns_gige.hh
index 0b62fbdf3..58060edac 100644
--- a/dev/ns_gige.hh
+++ b/dev/ns_gige.hh
@@ -379,6 +379,10 @@ class NSGigE : public PciDev
     Stats::Scalar<> descDmaWrites;
     Stats::Scalar<> descDmaRdBytes;
     Stats::Scalar<> descDmaWrBytes;
+    Stats::Formula totBandwidth;
+    Stats::Formula totPackets;
+    Stats::Formula totBytes;
+    Stats::Formula totPacketRate;
     Stats::Formula txBandwidth;
     Stats::Formula rxBandwidth;
     Stats::Formula txPacketRate;
diff --git a/dev/pktfifo.cc b/dev/pktfifo.cc
index 79a96cc1d..dcb1c4c03 100644
--- a/dev/pktfifo.cc
+++ b/dev/pktfifo.cc
@@ -54,7 +54,7 @@ PacketFifo::unserialize(const string &base, Checkpoint *cp,
                         const string &section)
 {
     paramIn(cp, section, base + ".size", _size);
-    paramIn(cp, section, base + ".maxsize", _maxsize);
+//  paramIn(cp, section, base + ".maxsize", _maxsize);
     paramIn(cp, section, base + ".reserved", _reserved);
     int fifosize;
     paramIn(cp, section, base + ".packets", fifosize);
diff --git a/dev/sinic.cc b/dev/sinic.cc
index 56782b589..fa4cd570f 100644
--- a/dev/sinic.cc
+++ b/dev/sinic.cc
@@ -191,6 +191,34 @@ Device::regStats()
         .prereq(rxBytes)
         ;
 
+    totBandwidth
+        .name(name() + ".totBandwidth")
+        .desc("Total Bandwidth (bits/s)")
+        .precision(0)
+        .prereq(totBytes)
+        ;
+
+    totPackets
+        .name(name() + ".totPackets")
+        .desc("Total Packets")
+        .precision(0)
+        .prereq(totBytes)
+        ;
+
+    totBytes
+        .name(name() + ".totBytes")
+        .desc("Total Bytes")
+        .precision(0)
+        .prereq(totBytes)
+        ;
+
+    totPacketRate
+        .name(name() + ".totPPS")
+        .desc("Total Tranmission Rate (packets/s)")
+        .precision(0)
+        .prereq(totBytes)
+        ;
+
     txBytes
         .name(name() + ".txBytes")
         .desc("Bytes Transmitted")
@@ -258,6 +286,9 @@ Device::regStats()
 
     txBandwidth = txBytes * Stats::constant(8) / simSeconds;
     rxBandwidth = rxBytes * Stats::constant(8) / simSeconds;
+    totBandwidth = txBandwidth + rxBandwidth;
+    totBytes = txBytes + rxBytes;
+    totPackets = txPackets + rxPackets;
     txPacketRate = txPackets / simSeconds;
     rxPacketRate = rxPackets / simSeconds;
 }
diff --git a/dev/sinic.hh b/dev/sinic.hh
index 9f265b3f6..9b8920f3b 100644
--- a/dev/sinic.hh
+++ b/dev/sinic.hh
@@ -262,6 +262,10 @@ class Device : public Base
 
     Stats::Scalar<> txBytes;
     Stats::Formula  txBandwidth;
+    Stats::Formula totBandwidth;
+    Stats::Formula totPackets;
+    Stats::Formula totBytes;
+    Stats::Formula totPacketRate;
     Stats::Scalar<> txPackets;
     Stats::Formula  txPacketRate;
     Stats::Scalar<> txIpPackets;
diff --git a/objects/Root.mpy b/objects/Root.mpy
index 2649d59fa..b12771689 100644
--- a/objects/Root.mpy
+++ b/objects/Root.mpy
@@ -7,3 +7,4 @@ simobj Root(SimObject):
                                       "file to dump simulator config to")
     full_system = Param.Bool("Full system simulation?")
     hier = HierParams(do_data = false, do_events = true)
+    checkpoint = Param.String('', "Checkpoint file")
diff --git a/sim/pyconfig/m5config.py b/sim/pyconfig/m5config.py
index 4e2a377b0..a17732052 100644
--- a/sim/pyconfig/m5config.py
+++ b/sim/pyconfig/m5config.py
@@ -209,6 +209,13 @@ def isSimObjSequence(value):
 
     return True
 
+def isParamContext(value):
+    try:
+        return issubclass(value, ParamContext)
+    except:
+        return False
+
+
 # The metaclass for ConfigNode (and thus for everything that derives
 # from ConfigNode, including SimObject).  This class controls how new
 # classes that derive from ConfigNode are instantiated, and provides
@@ -435,7 +442,7 @@ class MetaConfigNode(type):
 
     # Print instance info to .ini file.
     def instantiate(cls, name, parent = None):
-        instance = Node(name, cls, cls.type, parent)
+        instance = Node(name, cls, cls.type, parent, isParamContext(cls))
 
         if hasattr(cls, 'check'):
             cls.check()
@@ -456,7 +463,11 @@ class MetaConfigNode(type):
                 if cls._getdisable(pname):
                     continue
 
-                value = cls._getvalue(pname)
+                try:
+                    value = cls._getvalue(pname)
+                except:
+                    print 'Error getting %s' % pname
+                    raise
 
                 if isConfigNode(value):
                     value = instance.child_objects[value]
@@ -533,6 +544,9 @@ class ConfigNode(object):
     #    v = param.convert(value)
     #    object.__setattr__(self, attr, v)
 
+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
@@ -569,7 +583,7 @@ class NodeParam(object):
 
 class Node(object):
     all = {}
-    def __init__(self, name, realtype, type, parent):
+    def __init__(self, name, realtype, type, parent, paramcontext):
         self.name = name
         self.realtype = realtype
         self.type = type
@@ -580,6 +594,7 @@ class Node(object):
         self.top_child_names = {}
         self.params = []
         self.param_names = {}
+        self.paramcontext = paramcontext
 
         path = [ self.name ]
         node = self.parent
@@ -678,7 +693,8 @@ class Node(object):
             # instantiate children in same order they were added for
             # backward compatibility (else we can end up with cpu1
             # before cpu0).
-            print 'children =', ' '.join([ c.name for c in self.children])
+            children = [ c.name for c in self.children if not c.paramcontext]
+            print 'children =', ' '.join(children)
 
         for param in self.params:
             try:
@@ -1202,6 +1218,7 @@ true = True
 
 # Some memory range specifications use this as a default upper bound.
 MAX_ADDR = Addr._max
+MaxTick = Tick._max
 
 # For power-of-two sizing, e.g. 64*K gives an integer value 65536.
 K = 1024
diff --git a/util/stats/info.py b/util/stats/info.py
index 644c15264..fb46a2d55 100644
--- a/util/stats/info.py
+++ b/util/stats/info.py
@@ -307,7 +307,7 @@ class Scalar(Statistic,FormulaStat):
 
 class Vector(Statistic,FormulaStat):
     def getValue(self):
-        return source.data(self, self.bins);
+        return source.data(self, self.bins, self.ticks);
 
     def display(self):
         import display
diff --git a/util/stats/stats.py b/util/stats/stats.py
index 892ad143e..c9b7ab2ac 100755
--- a/util/stats/stats.py
+++ b/util/stats/stats.py
@@ -6,7 +6,19 @@ import re, sys, math
 def usage():
     print '''\
 Usage: %s [-E] [-F] [-d <db> ] [-g <get> ] [-h <host>] [-p]
-       [-s <system>] [-r <runs> ] [-u <username>] <command> [command args]
+       [-s <system>] [-r <runs> ] [-T <samples>] [-u <username>]
+       <command> [command args]
+
+       commands    extra parameters   description
+       ----------- ------------------ ---------------------------------------
+       bins        [regex]            List bins (only matching regex)
+       formula     <formula>          Evaluated formula specified
+       formulas    [regex]            List formulas (only matching regex)
+       runs        none               List all runs in database
+       samples     none               List samples present in database
+       stability   <pairnum> <stats>  Calculated statistical info about stats
+       stat        <regex>            Show stat data (only matching regex)
+       stats       [regex]            List all stats (only matching regex)
 ''' % sys.argv[0]
     sys.exit(1)
 
@@ -251,18 +263,26 @@ def commands(options, command, args):
         return
 
     if command == 'stability':
-        stats = info.source.getStat(args[0])
-        info.source.get = "avg"
+        if len(args) < 2:
+            raise CommandException
+
+        try:
+            merge = int(args[0])
+        except ValueError:
+            usage()
+        stats = info.source.getStat(args[1])
+        info.source.get = "sum"
+
 
         #loop through all the stats selected
         for stat in stats:
 
             print "%s:" % stat.name
-            print "%-20s %12s %12s %4s %5s %5s %5s %6s" % \
+            print "%-20s %12s %12s %4s %5s %5s %5s %10s" % \
                   ("run name", "average", "stdev", ">10%", ">1SDV", ">2SDV", "SAMP", "CV")
-            print "%-20s %12s %12s %4s %5s %5s %5s %6s" % \
+            print "%-20s %12s %12s %4s %5s %5s %5s %10s" % \
                   ("--------------------", "------------",
-                   "------------", "----", "-----", "-----", "-----", "------")
+                   "------------", "----", "-----", "-----", "-----", "----------")
             #loop through all the selected runs
             for run in runs:
                 info.display_run = run.run;
@@ -270,38 +290,58 @@ def commands(options, command, args):
                 #throw away the first one, it's 0
                 runTicks.pop(0)
                 info.globalTicks = runTicks
-                avg = float(stat)
+                avg = 0
                 stdev = 0
                 numoutsideavg  = 0
                 numoutside1std = 0
                 numoutside2std = 0
-
+                pairRunTicks = []
+                if float(stat) == 1e300*1e300:
+                    continue
+                for t in range(0, len(runTicks)-(merge-1), merge):
+                    tempPair = []
+                    for p in range(0,merge):
+                        tempPair.append(runTicks[t+p])
+                    pairRunTicks.append(tempPair)
                 #loop through all the various ticks for each run
-                for tick in runTicks:
-                    #stat.ticks = str(tick)
-                    info.globalTicks = [ tick ]
+                for tick in pairRunTicks:
+                    info.globalTicks = tick
+                    avg += float(stat)
+                avg /= len(pairRunTicks)
+                for tick in pairRunTicks:
+                    info.globalTicks = tick
                     val = float(stat)
-                    if (val < (avg * .9)) or (val > (avg * 1.1)):
-                        numoutsideavg += 1
                     stdev += pow((val-avg),2)
-
-                stdev = math.sqrt(stdev / len(runTicks))
-                for tick in runTicks:
-                    info.globalTicks = [ tick ]
+                stdev = math.sqrt(stdev / len(pairRunTicks))
+                for tick in pairRunTicks:
+                    info.globalTicks = tick
                     val = float(stat)
+                    if (val < (avg * .9)) or (val > (avg * 1.1)):
+                        numoutsideavg += 1
                     if (val < (avg - stdev)) or (val > (avg + stdev)):
                         numoutside1std += 1
                     if (val < (avg - (2*stdev))) or (val > (avg + (2*stdev))):
                         numoutside2std += 1
-
-                print "%-20s %12s %12s %4s %5s %5s %5s %6s" % \
-                      (run.name, "%.1f" % avg, "%.1f" % stdev,
-                       "%d" % numoutsideavg, "%d" % numoutside1std,
-                       "%d" % numoutside2std, "%d" % len(runTicks),
-                       "%.1f" % (stdev/avg*100))
+                if avg > 1000:
+                    print "%-20s %12s %12s %4s %5s %5s %5s %10s" % \
+                          (run.name, "%.1f" % avg, "%.1f" % stdev,
+                           "%d" % numoutsideavg, "%d" % numoutside1std,
+                           "%d" % numoutside2std, "%d" % len(pairRunTicks),
+                           "%.3f" % (stdev/avg*100))
+                elif avg > 100:
+                    print "%-20s %12s %12s %4s %5s %5s %5s %10s" % \
+                          (run.name, "%.1f" % avg, "%.1f" % stdev,
+                           "%d" % numoutsideavg, "%d" % numoutside1std,
+                           "%d" % numoutside2std, "%d" % len(pairRunTicks),
+                           "%.5f" % (stdev/avg*100))
+                else:
+                    print "%-20s %12s %12s %4s %5s %5s %5s %10s" % \
+                          (run.name, "%.5f" % avg, "%.5f" % stdev,
+                           "%d" % numoutsideavg, "%d" % numoutside1std,
+                           "%d" % numoutside2std, "%d" % len(pairRunTicks),
+                           "%.7f" % (stdev/avg*100))
         return
 
-
     if command == 'stats':
         if len(args) == 0:
             info.source.listStats()