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-rw-r--r--src/mem/cache/cache_builder.cc157
-rw-r--r--src/mem/cache/coherence/coherence_protocol.cc42
-rw-r--r--src/mem/cache/coherence/coherence_protocol.hh9
-rw-r--r--src/mem/cache/tags/SConscript1
-rw-r--r--src/mem/cache/tags/repl/gen.cc31
-rw-r--r--src/mem/cache/tags/repl/repl.cc43
6 files changed, 40 insertions, 243 deletions
diff --git a/src/mem/cache/cache_builder.cc b/src/mem/cache/cache_builder.cc
index e887f711e..d4b1787e0 100644
--- a/src/mem/cache/cache_builder.cc
+++ b/src/mem/cache/cache_builder.cc
@@ -36,14 +36,14 @@
#include <vector>
// Must be included first to determine which caches we want
+#include "enums/Prefetch.hh"
#include "mem/config/cache.hh"
#include "mem/config/prefetch.hh"
-
#include "mem/cache/base_cache.hh"
#include "mem/cache/cache.hh"
#include "mem/bus.hh"
#include "mem/cache/coherence/coherence_protocol.hh"
-#include "sim/builder.hh"
+#include "params/BaseCache.hh"
// Tag Templates
#if defined(USE_CACHE_LRU)
@@ -93,123 +93,23 @@
using namespace std;
using namespace TheISA;
-#ifndef DOXYGEN_SHOULD_SKIP_THIS
-
-BEGIN_DECLARE_SIM_OBJECT_PARAMS(BaseCache)
-
- Param<int> size;
- Param<int> assoc;
- Param<int> block_size;
- Param<int> latency;
- Param<int> mshrs;
- Param<int> tgts_per_mshr;
- Param<int> write_buffers;
- Param<bool> prioritizeRequests;
- SimObjectParam<CoherenceProtocol *> protocol;
- Param<Addr> trace_addr;
- Param<int> hash_delay;
-#if defined(USE_CACHE_IIC)
- SimObjectParam<Repl *> repl;
-#endif
- Param<bool> compressed_bus;
- Param<bool> store_compressed;
- Param<bool> adaptive_compression;
- Param<int> compression_latency;
- Param<int> subblock_size;
- Param<Counter> max_miss_count;
- VectorParam<Range<Addr> > addr_range;
-// SimObjectParam<MemTraceWriter *> mem_trace;
- Param<bool> split;
- Param<int> split_size;
- Param<bool> lifo;
- Param<bool> two_queue;
- Param<bool> prefetch_miss;
- Param<bool> prefetch_access;
- Param<int> prefetcher_size;
- Param<bool> prefetch_past_page;
- Param<bool> prefetch_serial_squash;
- Param<Tick> prefetch_latency;
- Param<int> prefetch_degree;
- Param<string> prefetch_policy;
- Param<bool> prefetch_cache_check_push;
- Param<bool> prefetch_use_cpu_id;
- Param<bool> prefetch_data_accesses_only;
-
-END_DECLARE_SIM_OBJECT_PARAMS(BaseCache)
-
-
-BEGIN_INIT_SIM_OBJECT_PARAMS(BaseCache)
-
- INIT_PARAM(size, "capacity in bytes"),
- INIT_PARAM(assoc, "associativity"),
- INIT_PARAM(block_size, "block size in bytes"),
- INIT_PARAM(latency, "hit latency in CPU cycles"),
- INIT_PARAM(mshrs, "number of MSHRs (max outstanding requests)"),
- INIT_PARAM(tgts_per_mshr, "max number of accesses per MSHR"),
- INIT_PARAM_DFLT(write_buffers, "number of write buffers", 8),
- INIT_PARAM_DFLT(prioritizeRequests, "always service demand misses first",
- false),
- INIT_PARAM_DFLT(protocol, "coherence protocol to use in the cache", NULL),
- INIT_PARAM_DFLT(trace_addr, "address to trace", 0),
-
- INIT_PARAM_DFLT(hash_delay, "time in cycles of hash access",1),
-#if defined(USE_CACHE_IIC)
- INIT_PARAM_DFLT(repl, "replacement policy",NULL),
-#endif
- INIT_PARAM_DFLT(compressed_bus,
- "This cache connects to a compressed memory",
- false),
- INIT_PARAM_DFLT(store_compressed, "Store compressed data in the cache",
- false),
- INIT_PARAM_DFLT(adaptive_compression, "Use an adaptive compression scheme",
- false),
- INIT_PARAM_DFLT(compression_latency,
- "Latency in cycles of compression algorithm",
- 0),
- INIT_PARAM_DFLT(subblock_size,
- "Size of subblock in IIC used for compression",
- 0),
- INIT_PARAM_DFLT(max_miss_count,
- "The number of misses to handle before calling exit",
- 0),
- INIT_PARAM_DFLT(addr_range, "The address range in bytes",
- vector<Range<Addr> >(1,RangeIn((Addr)0, MaxAddr))),
-// INIT_PARAM_DFLT(mem_trace, "Memory trace to write accesses to", NULL),
- INIT_PARAM_DFLT(split, "Whether this is a partitioned cache", false),
- INIT_PARAM_DFLT(split_size, "the number of \"ways\" belonging to the LRU partition", 0),
- INIT_PARAM_DFLT(lifo, "whether you are using a LIFO repl. policy", false),
- INIT_PARAM_DFLT(two_queue, "whether the lifo should have two queue replacement", false),
- INIT_PARAM_DFLT(prefetch_miss, "wheter you are using the hardware prefetcher from Miss stream", false),
- INIT_PARAM_DFLT(prefetch_access, "wheter you are using the hardware prefetcher from Access stream", false),
- INIT_PARAM_DFLT(prefetcher_size, "Number of entries in the harware prefetch queue", 100),
- INIT_PARAM_DFLT(prefetch_past_page, "Allow prefetches to cross virtual page boundaries", false),
- INIT_PARAM_DFLT(prefetch_serial_squash, "Squash prefetches with a later time on a subsequent miss", false),
- INIT_PARAM_DFLT(prefetch_latency, "Latency of the prefetcher", 10),
- INIT_PARAM_DFLT(prefetch_degree, "Degree of the prefetch depth", 1),
- INIT_PARAM_DFLT(prefetch_policy, "Type of prefetcher to use", "none"),
- INIT_PARAM_DFLT(prefetch_cache_check_push, "Check if in cash on push or pop of prefetch queue", true),
- INIT_PARAM_DFLT(prefetch_use_cpu_id, "Use the CPU ID to seperate calculations of prefetches", true),
- INIT_PARAM_DFLT(prefetch_data_accesses_only, "Only prefetch on data not on instruction accesses", false)
-END_INIT_SIM_OBJECT_PARAMS(BaseCache)
-
-
#define BUILD_CACHE(TAGS, tags, c) \
do { \
- BasePrefetcher *pf; \
- if (pf_policy == "tagged") { \
+ BasePrefetcher *pf; \
+ if (prefetch_policy == Enums::tagged) { \
BUILD_TAGGED_PREFETCHER(TAGS); \
} \
- else if (pf_policy == "stride") { \
+ else if (prefetch_policy == Enums::stride) { \
BUILD_STRIDED_PREFETCHER(TAGS); \
} \
- else if (pf_policy == "ghb") { \
+ else if (prefetch_policy == Enums::ghb) { \
BUILD_GHB_PREFETCHER(TAGS); \
} \
else { \
BUILD_NULL_PREFETCHER(TAGS); \
} \
Cache<TAGS, c>::Params params(tags, mq, coh, base_params, \
- pf, prefetch_access, latency, \
+ pf, prefetch_access, latency, \
true, \
store_compressed, \
adaptive_compression, \
@@ -217,7 +117,7 @@ END_INIT_SIM_OBJECT_PARAMS(BaseCache)
compAlg, compression_latency, \
prefetch_miss); \
Cache<TAGS, c> *retval = \
- new Cache<TAGS, c>(getInstanceName(), params); \
+ new Cache<TAGS, c>(name, params); \
return retval; \
} while (0)
@@ -365,11 +265,10 @@ END_INIT_SIM_OBJECT_PARAMS(BaseCache)
#define BUILD_NULL_PREFETCHER(t) BUILD_CACHE_PANIC("NULL Prefetcher (uses Tagged)")
#endif
-CREATE_SIM_OBJECT(BaseCache)
+BaseCache *
+BaseCacheParams::create()
{
- string name = getInstanceName();
int numSets = size / (assoc * block_size);
- string pf_policy = prefetch_policy;
if (subblock_size == 0) {
subblock_size = block_size;
}
@@ -379,24 +278,21 @@ CREATE_SIM_OBJECT(BaseCache)
block_size, max_miss_count);
//Warnings about prefetcher policy
- if (pf_policy == "none" && (prefetch_miss || prefetch_access)) {
- panic("With no prefetcher, you shouldn't prefetch from"
- " either miss or access stream\n");
- }
- if ((pf_policy == "tagged" || pf_policy == "stride" ||
- pf_policy == "ghb") && !(prefetch_miss || prefetch_access)) {
- warn("With this prefetcher you should chose a prefetch"
- " stream (miss or access)\nNo Prefetching will occur\n");
+ if (prefetch_policy == Enums::none) {
+ if (prefetch_miss || prefetch_access)
+ panic("With no prefetcher, you shouldn't prefetch from"
+ " either miss or access stream\n");
}
- if ((pf_policy == "tagged" || pf_policy == "stride" ||
- pf_policy == "ghb") && prefetch_miss && prefetch_access) {
- panic("Can't do prefetches from both miss and access"
- " stream\n");
- }
- if (pf_policy != "tagged" && pf_policy != "stride" &&
- pf_policy != "ghb" && pf_policy != "none") {
- panic("Unrecognized form of a prefetcher: %s, try using"
- "['none','stride','tagged','ghb']\n", pf_policy);
+
+ if (prefetch_policy == Enums::tagged || prefetch_policy == Enums::stride ||
+ prefetch_policy == Enums::ghb) {
+
+ if (!prefetch_miss && !prefetch_access)
+ warn("With this prefetcher you should chose a prefetch"
+ " stream (miss or access)\nNo Prefetching will occur\n");
+
+ if (prefetch_miss && prefetch_access)
+ panic("Can't do prefetches from both miss and access stream");
}
#if defined(USE_CACHE_IIC)
@@ -424,8 +320,3 @@ CREATE_SIM_OBJECT(BaseCache)
}
return NULL;
}
-
-REGISTER_SIM_OBJECT("BaseCache", BaseCache)
-
-
-#endif //DOXYGEN_SHOULD_SKIP_THIS
diff --git a/src/mem/cache/coherence/coherence_protocol.cc b/src/mem/cache/coherence/coherence_protocol.cc
index 33a8a4e63..6d9f68b54 100644
--- a/src/mem/cache/coherence/coherence_protocol.cc
+++ b/src/mem/cache/coherence/coherence_protocol.cc
@@ -41,7 +41,7 @@
#include "mem/cache/miss/mshr.hh"
#include "mem/cache/cache.hh"
#include "mem/cache/coherence/coherence_protocol.hh"
-#include "sim/builder.hh"
+#include "params/CoherenceProtocol.hh"
using namespace std;
@@ -258,18 +258,12 @@ CoherenceProtocol::assertShared(BaseCache *cache, PacketPtr &pkt,
}
CoherenceProtocol::CoherenceProtocol(const string &name,
- const string &protocol,
+ Enums::Coherence protocol,
const bool doUpgrades)
: SimObject(name)
{
- // Python should catch this, but in case it doesn't...
- if (!(protocol == "msi" || protocol == "mesi" ||
- protocol == "mosi" || protocol == "moesi")) {
- fatal("CoherenceProtocol: unrecognized protocol %s\n", protocol);
- }
-
- bool hasOwned = (protocol == "mosi" || protocol == "moesi");
- bool hasExclusive = (protocol == "mesi" || protocol == "moesi");
+ bool hasOwned = (protocol == Enums::mosi || protocol == Enums::moesi);
+ bool hasExclusive = (protocol == Enums::mesi || protocol == Enums::moesi);
if (hasOwned && !doUpgrades) {
fatal("CoherenceProtocol: ownership protocols require upgrade "
@@ -466,30 +460,8 @@ CoherenceProtocol::invalidTransition(BaseCache *cache, PacketPtr &pkt,
return false;
}
-#ifndef DOXYGEN_SHOULD_SKIP_THIS
-
-BEGIN_DECLARE_SIM_OBJECT_PARAMS(CoherenceProtocol)
-
- Param<string> protocol;
- Param<bool> do_upgrades;
-
-END_DECLARE_SIM_OBJECT_PARAMS(CoherenceProtocol)
-
-
-BEGIN_INIT_SIM_OBJECT_PARAMS(CoherenceProtocol)
-
- INIT_PARAM(protocol, "name of coherence protocol"),
- INIT_PARAM_DFLT(do_upgrades, "use upgrade transactions?", true)
-
-END_INIT_SIM_OBJECT_PARAMS(CoherenceProtocol)
-
-
-CREATE_SIM_OBJECT(CoherenceProtocol)
+CoherenceProtocol *
+CoherenceProtocolParams::create()
{
- return new CoherenceProtocol(getInstanceName(), protocol,
- do_upgrades);
+ return new CoherenceProtocol(name, protocol, do_upgrades);
}
-
-REGISTER_SIM_OBJECT("CoherenceProtocol", CoherenceProtocol)
-
-#endif // DOXYGEN_SHOULD_SKIP_THIS
diff --git a/src/mem/cache/coherence/coherence_protocol.hh b/src/mem/cache/coherence/coherence_protocol.hh
index 775bc807a..e5d48ec2d 100644
--- a/src/mem/cache/coherence/coherence_protocol.hh
+++ b/src/mem/cache/coherence/coherence_protocol.hh
@@ -39,10 +39,11 @@
#include <string>
-#include "sim/sim_object.hh"
-#include "mem/packet.hh"
-#include "mem/cache/cache_blk.hh"
#include "base/statistics.hh"
+#include "enums/Coherence.hh"
+#include "mem/cache/cache_blk.hh"
+#include "mem/packet.hh"
+#include "sim/sim_object.hh"
class BaseCache;
class MSHR;
@@ -60,7 +61,7 @@ class CoherenceProtocol : public SimObject
* @param protocol The string representation of the protocol to use.
* @param doUpgrades True if bus upgrades should be used.
*/
- CoherenceProtocol(const std::string &name, const std::string &protocol,
+ CoherenceProtocol(const std::string &name, Enums::Coherence protocol,
const bool doUpgrades);
/**
diff --git a/src/mem/cache/tags/SConscript b/src/mem/cache/tags/SConscript
index 3fcaec4fa..a65c44f22 100644
--- a/src/mem/cache/tags/SConscript
+++ b/src/mem/cache/tags/SConscript
@@ -40,4 +40,3 @@ Source('split_lru.cc')
SimObject('Repl.py')
Source('repl/gen.cc')
-Source('repl/repl.cc')
diff --git a/src/mem/cache/tags/repl/gen.cc b/src/mem/cache/tags/repl/gen.cc
index ec1c2aaf3..7d1566300 100644
--- a/src/mem/cache/tags/repl/gen.cc
+++ b/src/mem/cache/tags/repl/gen.cc
@@ -39,7 +39,7 @@
#include "base/misc.hh"
#include "mem/cache/tags/iic.hh"
#include "mem/cache/tags/repl/gen.hh"
-#include "sim/builder.hh"
+#include "params/GenRepl.hh"
#include "sim/host.hh"
using namespace std;
@@ -247,31 +247,8 @@ GenRepl::findTagPtr(unsigned long index)
return false;
}
-#ifndef DOXYGEN_SHOULD_SKIP_THIS
-
-BEGIN_DECLARE_SIM_OBJECT_PARAMS(GenRepl)
-
- Param<int> num_pools;
- Param<int> fresh_res;
- Param<int> pool_res;
-
-END_DECLARE_SIM_OBJECT_PARAMS(GenRepl)
-
-
-BEGIN_INIT_SIM_OBJECT_PARAMS(GenRepl)
-
- INIT_PARAM(num_pools, "capacity in bytes"),
- INIT_PARAM(fresh_res, "associativity"),
- INIT_PARAM(pool_res, "block size in bytes")
-
-END_INIT_SIM_OBJECT_PARAMS(GenRepl)
-
-
-CREATE_SIM_OBJECT(GenRepl)
+GenRepl *
+GenReplParams::create()
{
- return new GenRepl(getInstanceName(), num_pools, fresh_res, pool_res);
+ return new GenRepl(name, num_pools, fresh_res, pool_res);
}
-
-REGISTER_SIM_OBJECT("GenRepl", GenRepl)
-
-#endif // DOXYGEN_SHOULD_SKIP_THIS
diff --git a/src/mem/cache/tags/repl/repl.cc b/src/mem/cache/tags/repl/repl.cc
deleted file mode 100644
index ce781eb9f..000000000
--- a/src/mem/cache/tags/repl/repl.cc
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * Copyright (c) 2002-2005 The Regents of The University of Michigan
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met: redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer;
- * redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution;
- * neither the name of the copyright holders nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * Authors: Erik Hallnor
- * Nathan Binkert
- */
-
-/**
- * Definitions of the base replacement class.
- */
-
-#include "sim/param.hh"
-#include "mem/cache/tags/repl/repl.hh"
-
-#ifndef DOXYGEN_SHOULD_SKIP_THIS
-
-DEFINE_SIM_OBJECT_CLASS_NAME("Repl", Repl)
-
-#endif //DOXYGEN_SHOULD_SKIP_THIS