--- Begin Message ---
changeset a9c220194f14 in /z/repo/m5
details: http://repo.m5sim.org/m5?cmd=changeset;node=a9c220194f14
description:
Automated merge with ssh://h...@localhost:4444//repo/m5
diffstat:
12 files changed, 172 insertions(+), 20 deletions(-)
src/cpu/base.hh | 2
src/mem/cache/cache_impl.hh | 9 +-
src/mem/cache/tags/fa_lru.cc | 4 -
src/mem/cache/tags/fa_lru.hh | 4 -
src/mem/cache/tags/iic.cc | 4 -
src/mem/cache/tags/iic.hh | 4 -
src/mem/cache/tags/lru.cc | 4 -
src/mem/cache/tags/lru.hh | 4 -
src/mem/page_table.cc | 12 +++
src/sim/faults.cc | 4 -
src/sim/serialize.cc | 2
util/checkpoint-aggregator.py | 139 +++++++++++++++++++++++++++++++++++++++++
diffs (truncated from 368 to 300 lines):
diff -r cdf3b0523858 -r a9c220194f14 src/cpu/base.hh
--- a/src/cpu/base.hh Sun Jan 17 02:22:30 2010 -0800
+++ b/src/cpu/base.hh Mon Jan 18 14:33:02 2010 -0800
@@ -274,7 +274,7 @@
*/
virtual BranchPred *getBranchPred() { return NULL; };
- virtual Counter totalInstructions() const { return 0; }
+ virtual Counter totalInstructions() const = 0;
// Function tracing
private:
diff -r cdf3b0523858 -r a9c220194f14 src/mem/cache/cache_impl.hh
--- a/src/mem/cache/cache_impl.hh Sun Jan 17 02:22:30 2010 -0800
+++ b/src/mem/cache/cache_impl.hh Mon Jan 18 14:33:02 2010 -0800
@@ -266,7 +266,8 @@
return false;
}
- blk = tags->accessBlock(pkt->getAddr(), lat);
+ int id = pkt->req->hasContextId() ? pkt->req->contextId() : -1;
+ blk = tags->accessBlock(pkt->getAddr(), lat, id);
DPRINTF(Cache, "%s%s %x %s\n", pkt->cmdString(),
pkt->req->isInstFetch() ? " (ifetch)" : "",
@@ -299,7 +300,8 @@
incMissCount(pkt);
return false;
}
- tags->insertBlock(pkt->getAddr(), blk);
+ int id = pkt->req->hasContextId() ? pkt->req->contextId() : -1;
+ tags->insertBlock(pkt->getAddr(), blk, id);
blk->status = BlkValid | BlkReadable;
}
std::memcpy(blk->data, pkt->getPtr<uint8_t>(), blkSize);
@@ -976,7 +978,8 @@
tempBlock->tag = tags->extractTag(addr);
DPRINTF(Cache, "using temp block for %x\n", addr);
} else {
- tags->insertBlock(addr, blk);
+ int id = pkt->req->hasContextId() ? pkt->req->contextId() : -1;
+ tags->insertBlock(pkt->getAddr(), blk, id);
}
} else {
// existing block... probably an upgrade
diff -r cdf3b0523858 -r a9c220194f14 src/mem/cache/tags/fa_lru.cc
--- a/src/mem/cache/tags/fa_lru.cc Sun Jan 17 02:22:30 2010 -0800
+++ b/src/mem/cache/tags/fa_lru.cc Mon Jan 18 14:33:02 2010 -0800
@@ -154,7 +154,7 @@
}
FALRUBlk*
-FALRU::accessBlock(Addr addr, int &lat, int *inCache)
+FALRU::accessBlock(Addr addr, int &lat, int context_src, int *inCache)
{
accesses++;
int tmp_in_cache = 0;
@@ -228,7 +228,7 @@
}
void
-FALRU::insertBlock(Addr addr, FALRU::BlkType *blk)
+FALRU::insertBlock(Addr addr, FALRU::BlkType *blk, int context_src)
{
}
diff -r cdf3b0523858 -r a9c220194f14 src/mem/cache/tags/fa_lru.hh
--- a/src/mem/cache/tags/fa_lru.hh Sun Jan 17 02:22:30 2010 -0800
+++ b/src/mem/cache/tags/fa_lru.hh Mon Jan 18 14:33:02 2010 -0800
@@ -182,7 +182,7 @@
* @param inCache The FALRUBlk::inCache flags.
* @return Pointer to the cache block.
*/
- FALRUBlk* accessBlock(Addr addr, int &lat, int *inCache = 0);
+ FALRUBlk* accessBlock(Addr addr, int &lat, int context_src, int *inCache =
0);
/**
* Find the block in the cache, do not update the replacement data.
@@ -200,7 +200,7 @@
*/
FALRUBlk* findVictim(Addr addr, PacketList & writebacks);
- void insertBlock(Addr addr, BlkType *blk);
+ void insertBlock(Addr addr, BlkType *blk, int context_src);
/**
* Return the hit latency of this cache.
diff -r cdf3b0523858 -r a9c220194f14 src/mem/cache/tags/iic.cc
--- a/src/mem/cache/tags/iic.cc Sun Jan 17 02:22:30 2010 -0800
+++ b/src/mem/cache/tags/iic.cc Mon Jan 18 14:33:02 2010 -0800
@@ -219,7 +219,7 @@
IICTag*
-IIC::accessBlock(Addr addr, int &lat)
+IIC::accessBlock(Addr addr, int &lat, int context_src)
{
Addr tag = extractTag(addr);
unsigned set = hash(addr);
@@ -338,7 +338,7 @@
}
void
-IIC::insertBlock(Addr addr, BlkType* blk)
+IIC::insertBlock(Addr addr, BlkType* blk, int context_src)
{
}
diff -r cdf3b0523858 -r a9c220194f14 src/mem/cache/tags/iic.hh
--- a/src/mem/cache/tags/iic.hh Sun Jan 17 02:22:30 2010 -0800
+++ b/src/mem/cache/tags/iic.hh Mon Jan 18 14:33:02 2010 -0800
@@ -422,7 +422,7 @@
* @param lat The access latency.
* @return A pointer to the block found, if any.
*/
- IICTag* accessBlock(Addr addr, int &lat);
+ IICTag* accessBlock(Addr addr, int &lat, int context_src);
/**
* Find the block, do not update the replacement data.
@@ -440,7 +440,7 @@
*/
IICTag* findVictim(Addr addr, PacketList &writebacks);
- void insertBlock(Addr addr, BlkType *blk);
+ void insertBlock(Addr addr, BlkType *blk, int context_src);
/**
* Called at end of simulation to complete average block reference stats.
diff -r cdf3b0523858 -r a9c220194f14 src/mem/cache/tags/lru.cc
--- a/src/mem/cache/tags/lru.cc Sun Jan 17 02:22:30 2010 -0800
+++ b/src/mem/cache/tags/lru.cc Mon Jan 18 14:33:02 2010 -0800
@@ -150,7 +150,7 @@
}
LRUBlk*
-LRU::accessBlock(Addr addr, int &lat)
+LRU::accessBlock(Addr addr, int &lat, int context_src)
{
Addr tag = extractTag(addr);
unsigned set = extractSet(addr);
@@ -200,7 +200,7 @@
}
void
-LRU::insertBlock(Addr addr, LRU::BlkType *blk)
+LRU::insertBlock(Addr addr, LRU::BlkType *blk, int context_src)
{
if (!blk->isTouched) {
tagsInUse++;
diff -r cdf3b0523858 -r a9c220194f14 src/mem/cache/tags/lru.hh
--- a/src/mem/cache/tags/lru.hh Sun Jan 17 02:22:30 2010 -0800
+++ b/src/mem/cache/tags/lru.hh Mon Jan 18 14:33:02 2010 -0800
@@ -172,7 +172,7 @@
* @param lat The access latency.
* @return Pointer to the cache block if found.
*/
- LRUBlk* accessBlock(Addr addr, int &lat);
+ LRUBlk* accessBlock(Addr addr, int &lat, int context_src);
/**
* Finds the given address in the cache, do not update replacement data.
@@ -197,7 +197,7 @@
* @param addr The address to update.
* @param blk The block to update.
*/
- void insertBlock(Addr addr, BlkType *blk);
+ void insertBlock(Addr addr, BlkType *blk, int context_src);
/**
* Generate the tag from the given address.
diff -r cdf3b0523858 -r a9c220194f14 src/mem/page_table.cc
--- a/src/mem/page_table.cc Sun Jan 17 02:22:30 2010 -0800
+++ b/src/mem/page_table.cc Mon Jan 18 14:33:02 2010 -0800
@@ -222,6 +222,16 @@
entry->unserialize(cp, csprintf("%s.Entry%d", process->name(), i));
pTable[vaddr] = *entry;
++i;
- }
+ }
+
+ process->M5_pid = pTable[vaddr].asn;
+
+#if THE_ISA == ALPHA_ISA
+ // The IPR_DTB_ASN misc reg must be set in Alpha for the tlb to work
+ // correctly
+ int id = process->contextIds[0];
+ ThreadContext *tc = process->system->getThreadContext(id);
+ tc->setMiscRegNoEffect(IPR_DTB_ASN, process->M5_pid << 57);
+#endif
}
diff -r cdf3b0523858 -r a9c220194f14 src/sim/faults.cc
--- a/src/sim/faults.cc Sun Jan 17 02:22:30 2010 -0800
+++ b/src/sim/faults.cc Mon Jan 18 14:33:02 2010 -0800
@@ -40,7 +40,7 @@
#if !FULL_SYSTEM
void FaultBase::invoke(ThreadContext * tc)
{
- fatal("fault (%s) detected @ PC %p", name(), tc->readPC());
+ panic("fault (%s) detected @ PC %p", name(), tc->readPC());
}
#else
void FaultBase::invoke(ThreadContext * tc)
@@ -54,7 +54,7 @@
void UnimpFault::invoke(ThreadContext * tc)
{
- fatal("Unimpfault: %s\n", panicStr.c_str());
+ panic("Unimpfault: %s\n", panicStr.c_str());
}
#if !FULL_SYSTEM
diff -r cdf3b0523858 -r a9c220194f14 src/sim/serialize.cc
--- a/src/sim/serialize.cc Sun Jan 17 02:22:30 2010 -0800
+++ b/src/sim/serialize.cc Mon Jan 18 14:33:02 2010 -0800
@@ -422,7 +422,7 @@
time_t t = time(NULL);
if (!outstream.is_open())
fatal("Unable to open file %s for writing\n", cpt_file.c_str());
- outstream << "// checkpoint generated: " << ctime(&t);
+ outstream << "## checkpoint generated: " << ctime(&t);
globals.serialize(outstream);
SimObject::serializeAll(outstream);
diff -r cdf3b0523858 -r a9c220194f14 util/checkpoint-aggregator.py
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/util/checkpoint-aggregator.py Mon Jan 18 14:33:02 2010 -0800
@@ -0,0 +1,139 @@
+#! /usr/bin/env python2.6
+
+from ConfigParser import ConfigParser
+import gzip
+
+import sys, re, optparse, os
+
+class myCP(ConfigParser):
+ def __init__(self):
+ ConfigParser.__init__(self)
+
+ def optionxform(self, optionstr):
+ return optionstr
+
+def aggregate(options, args):
+ merged = myCP()
+ page_ptr = 0
+
+ allfiles = os.listdir(os.getcwd())
+ cpts = []
+ for arg in args:
+ found = False
+ for f in allfiles:
+ if re.compile("cpt." + arg + ".\d+").search(f):
+ found = True
+ cpts.append(f)
+ break
+ if not found:
+ print "missing checkpoint: ", arg
+ sys.exit(1)
+
+ dirname = "-".join([options.prefix, "cpt"])
+ print dirname
+ agg_name = "-".join(args)
+ print agg_name
+ fullpath = os.path.join("..", dirname, "cpt." + agg_name + ".10000")
+ if not os.path.isdir(fullpath):
+ os.system("mkdir -p " + fullpath)
+
+ myfile = open(fullpath + "/system.physmem.physmem", "wb+")
+ merged_mem = gzip.GzipFile(fileobj=myfile, mode="wb")
+
+ max_curtick = 0
+ when = 0
+ for (i, arg) in enumerate(args):
+ config = myCP()
+ config.readfp(open(cpts[i] + "/m5.cpt"))
+
+ for sec in config.sections():
+ if re.compile("cpu").search(sec):
+ newsec = re.sub("cpu", "cpu" + str(i), sec)
+ merged.add_section(newsec)
+
+ items = config.items(sec)
+ for item in items:
+ if item[0] == "ppn":
+ if config.getint(sec, "tag") != 0:
+ merged.set(newsec, item[0], int(item[1]) +
page_ptr)
+ continue
+ elif item[0] == "asn":
+ tmp =
re.compile("(.*).Entry(\d+)").search(sec).groups()
+ if config.has_option(tmp[0], "nlu"):
+ size = config.getint(tmp[0], "nlu")
+ if int(tmp[1]) < size:
+ merged.set(newsec, item[0], i)
+ continue
+ else:
+ merged.set(newsec, item[0], i)
+ continue
+ merged.set(newsec, item[0], item[1])
+ elif sec == "system":
--- End Message ---