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-rw-r--r--src/base/compression/base.hh71
-rw-r--r--src/base/compression/lzss_compression.hh4
-rw-r--r--src/base/compression/null_compression.hh28
-rw-r--r--src/mem/cache/cache.cc76
-rw-r--r--src/mem/cache/cache_builder.cc101
-rw-r--r--src/mem/cache/miss/blocking_buffer.hh1
-rw-r--r--src/mem/cache/prefetch/ghb_prefetcher.cc6
-rw-r--r--src/mem/cache/prefetch/stride_prefetcher.cc6
-rw-r--r--src/python/m5/objects/Repl.py6
-rw-r--r--src/python/m5/params.py11
10 files changed, 150 insertions, 160 deletions
diff --git a/src/base/compression/base.hh b/src/base/compression/base.hh
new file mode 100644
index 000000000..8d1f8d6b5
--- /dev/null
+++ b/src/base/compression/base.hh
@@ -0,0 +1,71 @@
+/*
+ * Copyright (c) 2003-2005 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
+ */
+
+#ifndef __BASE_COMPRESSION_BASE_HH__
+#define __BASE_COMPRESSION_BASE_HH__
+
+/**
+ * @file
+ * This file defines a base (abstract virtual) compression algorithm object.
+ */
+
+#include <inttypes.h>
+
+/**
+ * Abstract virtual compression algorithm object.
+ */
+class CompressionAlgorithm
+{
+ public:
+ virtual ~CompressionAlgorithm() {}
+
+ /**
+ * Uncompress the data, causes a fatal since no data should be compressed.
+ * @param dest The output buffer.
+ * @param src The compressed data.
+ * @param size The number of bytes in src.
+ *
+ * @retval The size of the uncompressed data.
+ */
+ virtual int uncompress(uint8_t * dest, uint8_t *src, int size) = 0;
+
+ /**
+ * Compress the data, just returns the source data.
+ * @param dest The output buffer.
+ * @param src The data to be compressed.
+ * @param size The number of bytes in src.
+ *
+ * @retval The size of the compressed data.
+ */
+ virtual int compress(uint8_t *dest, uint8_t *src, int size) = 0;
+};
+
+#endif //__BASE_COMPRESSION_BASE_HH__
diff --git a/src/base/compression/lzss_compression.hh b/src/base/compression/lzss_compression.hh
index 35e4dcb3f..a23d07ffd 100644
--- a/src/base/compression/lzss_compression.hh
+++ b/src/base/compression/lzss_compression.hh
@@ -35,12 +35,12 @@
* LZSSCompression declarations.
*/
-#include "sim/host.hh" // for uint8_t
+#include "base/compression/base.hh"
/**
* Simple LZSS compression scheme.
*/
-class LZSSCompression
+class LZSSCompression : public CompressionAlgorithm
{
/**
* Finds the longest substring for the given offset.
diff --git a/src/base/compression/null_compression.hh b/src/base/compression/null_compression.hh
index 5a582d828..ff110807a 100644
--- a/src/base/compression/null_compression.hh
+++ b/src/base/compression/null_compression.hh
@@ -38,41 +38,23 @@
*/
#include "base/misc.hh" // for fatal()
-#include "sim/host.hh"
+#include "base/compression/base.hh"
/**
* A dummy compression class to use when no data compression is desired.
*/
-class NullCompression
+class NullCompression : public CompressionAlgorithm
{
public:
- /**
- * Uncompress the data, causes a fatal since no data should be compressed.
- * @param dest The output buffer.
- * @param src The compressed data.
- * @param size The number of bytes in src.
- *
- * @retval The size of the uncompressed data.
- */
- static int uncompress(uint8_t * dest, uint8_t *src, int size)
+ int uncompress(uint8_t * dest, uint8_t *src, int size)
{
fatal("Can't uncompress data");
}
- /**
- * Compress the data, just returns the source data.
- * @param dest The output buffer.
- * @param src The data to be compressed.
- * @param size The number of bytes in src.
- *
- * @retval The size of the compressed data.
- */
-
- static int compress(uint8_t *dest, uint8_t *src, int size)
+ int compress(uint8_t *dest, uint8_t *src, int size)
{
- memcpy(dest,src,size);
- return size;
+ fatal("Can't compress data");
}
};
diff --git a/src/mem/cache/cache.cc b/src/mem/cache/cache.cc
index db66c096e..54d1d151f 100644
--- a/src/mem/cache/cache.cc
+++ b/src/mem/cache/cache.cc
@@ -37,7 +37,6 @@
*/
#include "mem/config/cache.hh"
-#include "mem/config/compression.hh"
#include "mem/cache/tags/cache_tags.hh"
@@ -61,11 +60,6 @@
#include "mem/cache/tags/split_lifo.hh"
#endif
-#include "base/compression/null_compression.hh"
-#if defined(USE_LZSS_COMPRESSION)
-#include "base/compression/lzss_compression.hh"
-#endif
-
#include "mem/cache/miss/miss_queue.hh"
#include "mem/cache/miss/blocking_buffer.hh"
@@ -79,68 +73,38 @@
#if defined(USE_CACHE_FALRU)
-template class Cache<CacheTags<FALRU,NullCompression>, BlockingBuffer, SimpleCoherence>;
-template class Cache<CacheTags<FALRU,NullCompression>, BlockingBuffer, UniCoherence>;
-template class Cache<CacheTags<FALRU,NullCompression>, MissQueue, SimpleCoherence>;
-template class Cache<CacheTags<FALRU,NullCompression>, MissQueue, UniCoherence>;
-#if defined(USE_LZSS_COMPRESSION)
-template class Cache<CacheTags<FALRU,LZSSCompression>, BlockingBuffer, SimpleCoherence>;
-template class Cache<CacheTags<FALRU,LZSSCompression>, BlockingBuffer, UniCoherence>;
-template class Cache<CacheTags<FALRU,LZSSCompression>, MissQueue, SimpleCoherence>;
-template class Cache<CacheTags<FALRU,LZSSCompression>, MissQueue, UniCoherence>;
-#endif
+template class Cache<CacheTags<FALRU>, BlockingBuffer, SimpleCoherence>;
+template class Cache<CacheTags<FALRU>, BlockingBuffer, UniCoherence>;
+template class Cache<CacheTags<FALRU>, MissQueue, SimpleCoherence>;
+template class Cache<CacheTags<FALRU>, MissQueue, UniCoherence>;
#endif
#if defined(USE_CACHE_IIC)
-template class Cache<CacheTags<IIC,NullCompression>, BlockingBuffer, SimpleCoherence>;
-template class Cache<CacheTags<IIC,NullCompression>, BlockingBuffer, UniCoherence>;
-template class Cache<CacheTags<IIC,NullCompression>, MissQueue, SimpleCoherence>;
-template class Cache<CacheTags<IIC,NullCompression>, MissQueue, UniCoherence>;
-#if defined(USE_LZSS_COMPRESSION)
-template class Cache<CacheTags<IIC,LZSSCompression>, BlockingBuffer, SimpleCoherence>;
-template class Cache<CacheTags<IIC,LZSSCompression>, BlockingBuffer, UniCoherence>;
-template class Cache<CacheTags<IIC,LZSSCompression>, MissQueue, SimpleCoherence>;
-template class Cache<CacheTags<IIC,LZSSCompression>, MissQueue, UniCoherence>;
-#endif
+template class Cache<CacheTags<IIC>, BlockingBuffer, SimpleCoherence>;
+template class Cache<CacheTags<IIC>, BlockingBuffer, UniCoherence>;
+template class Cache<CacheTags<IIC>, MissQueue, SimpleCoherence>;
+template class Cache<CacheTags<IIC>, MissQueue, UniCoherence>;
#endif
#if defined(USE_CACHE_LRU)
-template class Cache<CacheTags<LRU,NullCompression>, BlockingBuffer, SimpleCoherence>;
-template class Cache<CacheTags<LRU,NullCompression>, BlockingBuffer, UniCoherence>;
-template class Cache<CacheTags<LRU,NullCompression>, MissQueue, SimpleCoherence>;
-template class Cache<CacheTags<LRU,NullCompression>, MissQueue, UniCoherence>;
-#if defined(USE_LZSS_COMPRESSION)
-template class Cache<CacheTags<LRU,LZSSCompression>, BlockingBuffer, SimpleCoherence>;
-template class Cache<CacheTags<LRU,LZSSCompression>, BlockingBuffer, UniCoherence>;
-template class Cache<CacheTags<LRU,LZSSCompression>, MissQueue, SimpleCoherence>;
-template class Cache<CacheTags<LRU,LZSSCompression>, MissQueue, UniCoherence>;
-#endif
+template class Cache<CacheTags<LRU>, BlockingBuffer, SimpleCoherence>;
+template class Cache<CacheTags<LRU>, BlockingBuffer, UniCoherence>;
+template class Cache<CacheTags<LRU>, MissQueue, SimpleCoherence>;
+template class Cache<CacheTags<LRU>, MissQueue, UniCoherence>;
#endif
#if defined(USE_CACHE_SPLIT)
-template class Cache<CacheTags<Split,NullCompression>, BlockingBuffer, SimpleCoherence>;
-template class Cache<CacheTags<Split,NullCompression>, BlockingBuffer, UniCoherence>;
-template class Cache<CacheTags<Split,NullCompression>, MissQueue, SimpleCoherence>;
-template class Cache<CacheTags<Split,NullCompression>, MissQueue, UniCoherence>;
-#if defined(USE_LZSS_COMPRESSION)
-template class Cache<CacheTags<Split,LZSSCompression>, BlockingBuffer, SimpleCoherence>;
-template class Cache<CacheTags<Split,LZSSCompression>, BlockingBuffer, UniCoherence>;
-template class Cache<CacheTags<Split,LZSSCompression>, MissQueue, SimpleCoherence>;
-template class Cache<CacheTags<Split,LZSSCompression>, MissQueue, UniCoherence>;
-#endif
+template class Cache<CacheTags<Split>, BlockingBuffer, SimpleCoherence>;
+template class Cache<CacheTags<Split>, BlockingBuffer, UniCoherence>;
+template class Cache<CacheTags<Split>, MissQueue, SimpleCoherence>;
+template class Cache<CacheTags<Split>, MissQueue, UniCoherence>;
#endif
#if defined(USE_CACHE_SPLIT_LIFO)
-template class Cache<CacheTags<SplitLIFO,NullCompression>, BlockingBuffer, SimpleCoherence>;
-template class Cache<CacheTags<SplitLIFO,NullCompression>, BlockingBuffer, UniCoherence>;
-template class Cache<CacheTags<SplitLIFO,NullCompression>, MissQueue, SimpleCoherence>;
-template class Cache<CacheTags<SplitLIFO,NullCompression>, MissQueue, UniCoherence>;
-#if defined(USE_LZSS_COMPRESSION)
-template class Cache<CacheTags<SplitLIFO,LZSSCompression>, BlockingBuffer, SimpleCoherence>;
-template class Cache<CacheTags<SplitLIFO,LZSSCompression>, BlockingBuffer, UniCoherence>;
-template class Cache<CacheTags<SplitLIFO,LZSSCompression>, MissQueue, SimpleCoherence>;
-template class Cache<CacheTags<SplitLIFO,LZSSCompression>, MissQueue, UniCoherence>;
-#endif
+template class Cache<CacheTags<SplitLIFO>, BlockingBuffer, SimpleCoherence>;
+template class Cache<CacheTags<SplitLIFO>, BlockingBuffer, UniCoherence>;
+template class Cache<CacheTags<SplitLIFO>, MissQueue, SimpleCoherence>;
+template class Cache<CacheTags<SplitLIFO>, MissQueue, UniCoherence>;
#endif
#endif //DOXYGEN_SHOULD_SKIP_THIS
diff --git a/src/mem/cache/cache_builder.cc b/src/mem/cache/cache_builder.cc
index 03646ec2a..7d4207ae1 100644
--- a/src/mem/cache/cache_builder.cc
+++ b/src/mem/cache/cache_builder.cc
@@ -37,7 +37,6 @@
// Must be included first to determine which caches we want
#include "mem/config/cache.hh"
-#include "mem/config/compression.hh"
#include "mem/config/prefetch.hh"
#include "mem/cache/base_cache.hh"
@@ -69,9 +68,7 @@
// Compression Templates
#include "base/compression/null_compression.hh"
-#if defined(USE_LZSS_COMPRESSION)
#include "base/compression/lzss_compression.hh"
-#endif
// CacheTags Templates
#include "mem/cache/tags/cache_tags.hh"
@@ -211,77 +208,47 @@ BEGIN_INIT_SIM_OBJECT_PARAMS(BaseCache)
END_INIT_SIM_OBJECT_PARAMS(BaseCache)
-#define BUILD_CACHE(t, comp, b, c) do { \
- Prefetcher<CacheTags<t, comp>, b> *pf; \
+#define BUILD_CACHE(t, b, c) do { \
+ Prefetcher<CacheTags<t>, b> *pf; \
if (pf_policy == "tagged") { \
- BUILD_TAGGED_PREFETCHER(t, comp, b); \
+ BUILD_TAGGED_PREFETCHER(t, b); \
} \
else if (pf_policy == "stride") { \
- BUILD_STRIDED_PREFETCHER(t, comp, b); \
+ BUILD_STRIDED_PREFETCHER(t, b); \
} \
else if (pf_policy == "ghb") { \
- BUILD_GHB_PREFETCHER(t, comp, b); \
+ BUILD_GHB_PREFETCHER(t, b); \
} \
else { \
- BUILD_NULL_PREFETCHER(t, comp, b); \
+ BUILD_NULL_PREFETCHER(t, b); \
} \
- Cache<CacheTags<t, comp>, b, c>::Params params(tagStore, mq, coh, \
+ Cache<CacheTags<t>, b, c>::Params params(tagStore, mq, coh, \
base_params, \
- /*in_bus, out_bus,*/ pf, \
+ pf, \
prefetch_access, hit_latency); \
- Cache<CacheTags<t, comp>, b, c> *retval = \
- new Cache<CacheTags<t, comp>, b, c>(getInstanceName(), /*hier,*/ \
- params); \
-/* if (in_bus == NULL) { \
- retval->setSlaveInterface(new MemoryInterface<Cache<CacheTags<t, comp>, b, c> >(getInstanceName(), hier, retval, mem_trace)); \
- } else { \
- retval->setSlaveInterface(new SlaveInterface<Cache<CacheTags<t, comp>, b, c>, Bus>(getInstanceName(), hier, retval, in_bus, mem_trace)); \
- } \
- retval->setMasterInterface(new MasterInterface<Cache<CacheTags<t, comp>, b, c>, Bus>(getInstanceName(), hier, retval, out_bus)); \
- out_bus->rangeChange(); \
- return retval; \
-*/return retval; \
+ Cache<CacheTags<t>, b, c> *retval = \
+ new Cache<CacheTags<t>, b, c>(getInstanceName(), params); \
+return retval; \
} while (0)
#define BUILD_CACHE_PANIC(x) do { \
panic("%s not compiled into M5", x); \
} while (0)
-#if defined(USE_LZSS_COMPRESSION)
-#define BUILD_COMPRESSED_CACHE(TAGS, tags, b, c) do { \
- if (compressed_bus || store_compressed){ \
- CacheTags<TAGS, LZSSCompression> *tagStore = \
- new CacheTags<TAGS, LZSSCompression>(tags, \
- compression_latency, \
- true, store_compressed, \
- adaptive_compression, \
- prefetch_miss); \
- BUILD_CACHE(TAGS, LZSSCompression, b, c); \
- } else { \
- CacheTags<TAGS, NullCompression> *tagStore = \
- new CacheTags<TAGS, NullCompression>(tags, \
- compression_latency, \
- true, store_compressed, \
- adaptive_compression, \
- prefetch_miss); \
- BUILD_CACHE(TAGS, NullCompression, b, c); \
- } \
- } while (0)
-#else
-#define BUILD_COMPRESSED_CACHE(TAGS, tags, b, c) do { \
- if (compressed_bus || store_compressed){ \
- BUILD_CACHE_PANIC("compressed caches"); \
+#define BUILD_COMPRESSED_CACHE(TAGS, tags, b, c) \
+ do { \
+ CompressionAlgorithm *compAlg; \
+ if (compressed_bus || store_compressed) { \
+ compAlg = new LZSSCompression(); \
} else { \
- CacheTags<TAGS, NullCompression> *tagStore = \
- new CacheTags<TAGS, NullCompression>(tags, \
- compression_latency, \
- true, store_compressed, \
- adaptive_compression \
- prefetch_miss); \
- BUILD_CACHE(TAGS, NullCompression, b, c); \
+ compAlg = new NullCompression(); \
} \
+ CacheTags<TAGS> *tagStore = \
+ new CacheTags<TAGS>(tags, compression_latency, true, \
+ store_compressed, adaptive_compression, \
+ compAlg, prefetch_miss); \
+ BUILD_CACHE(TAGS, b, c); \
} while (0)
-#endif
#if defined(USE_CACHE_FALRU)
#define BUILD_FALRU_CACHE(b,c) do { \
@@ -359,8 +326,8 @@ END_INIT_SIM_OBJECT_PARAMS(BaseCache)
} while (0)
#if defined(USE_TAGGED)
-#define BUILD_TAGGED_PREFETCHER(t, comp, b) pf = new \
- TaggedPrefetcher<CacheTags<t, comp>, b>(prefetcher_size, \
+#define BUILD_TAGGED_PREFETCHER(t, b) pf = new \
+ TaggedPrefetcher<CacheTags<t>, b>(prefetcher_size, \
!prefetch_past_page, \
prefetch_serial_squash, \
prefetch_cache_check_push, \
@@ -368,12 +335,12 @@ END_INIT_SIM_OBJECT_PARAMS(BaseCache)
prefetch_latency, \
prefetch_degree)
#else
-#define BUILD_TAGGED_PREFETCHER(t, comp, b) BUILD_CACHE_PANIC("Tagged Prefetcher")
+#define BUILD_TAGGED_PREFETCHER(t, b) BUILD_CACHE_PANIC("Tagged Prefetcher")
#endif
#if defined(USE_STRIDED)
-#define BUILD_STRIDED_PREFETCHER(t, comp, b) pf = new \
- StridePrefetcher<CacheTags<t, comp>, b>(prefetcher_size, \
+#define BUILD_STRIDED_PREFETCHER(t, b) pf = new \
+ StridePrefetcher<CacheTags<t>, b>(prefetcher_size, \
!prefetch_past_page, \
prefetch_serial_squash, \
prefetch_cache_check_push, \
@@ -382,12 +349,12 @@ END_INIT_SIM_OBJECT_PARAMS(BaseCache)
prefetch_degree, \
prefetch_use_cpu_id)
#else
-#define BUILD_STRIDED_PREFETCHER(t, comp, b) BUILD_CACHE_PANIC("Stride Prefetcher")
+#define BUILD_STRIDED_PREFETCHER(t, b) BUILD_CACHE_PANIC("Stride Prefetcher")
#endif
#if defined(USE_GHB)
-#define BUILD_GHB_PREFETCHER(t, comp, b) pf = new \
- GHBPrefetcher<CacheTags<t, comp>, b>(prefetcher_size, \
+#define BUILD_GHB_PREFETCHER(t, b) pf = new \
+ GHBPrefetcher<CacheTags<t>, b>(prefetcher_size, \
!prefetch_past_page, \
prefetch_serial_squash, \
prefetch_cache_check_push, \
@@ -396,12 +363,12 @@ END_INIT_SIM_OBJECT_PARAMS(BaseCache)
prefetch_degree, \
prefetch_use_cpu_id)
#else
-#define BUILD_GHB_PREFETCHER(t, comp, b) BUILD_CACHE_PANIC("GHB Prefetcher")
+#define BUILD_GHB_PREFETCHER(t, b) BUILD_CACHE_PANIC("GHB Prefetcher")
#endif
#if defined(USE_TAGGED)
-#define BUILD_NULL_PREFETCHER(t, comp, b) pf = new \
- TaggedPrefetcher<CacheTags<t, comp>, b>(prefetcher_size, \
+#define BUILD_NULL_PREFETCHER(t, b) pf = new \
+ TaggedPrefetcher<CacheTags<t>, b>(prefetcher_size, \
!prefetch_past_page, \
prefetch_serial_squash, \
prefetch_cache_check_push, \
@@ -409,7 +376,7 @@ END_INIT_SIM_OBJECT_PARAMS(BaseCache)
prefetch_latency, \
prefetch_degree)
#else
-#define BUILD_NULL_PREFETCHER(t, comp, b) BUILD_CACHE_PANIC("NULL Prefetcher (uses Tagged)")
+#define BUILD_NULL_PREFETCHER(t, b) BUILD_CACHE_PANIC("NULL Prefetcher (uses Tagged)")
#endif
CREATE_SIM_OBJECT(BaseCache)
diff --git a/src/mem/cache/miss/blocking_buffer.hh b/src/mem/cache/miss/blocking_buffer.hh
index 934a843a6..a952c688c 100644
--- a/src/mem/cache/miss/blocking_buffer.hh
+++ b/src/mem/cache/miss/blocking_buffer.hh
@@ -38,6 +38,7 @@
#include <vector>
+#include "base/misc.hh" // for fatal()
#include "mem/cache/miss/mshr.hh"
#include "base/statistics.hh"
diff --git a/src/mem/cache/prefetch/ghb_prefetcher.cc b/src/mem/cache/prefetch/ghb_prefetcher.cc
index 247ec6e8b..dd1b8aee4 100644
--- a/src/mem/cache/prefetch/ghb_prefetcher.cc
+++ b/src/mem/cache/prefetch/ghb_prefetcher.cc
@@ -38,8 +38,6 @@
#include "mem/cache/tags/lru.hh"
-#include "base/compression/null_compression.hh"
-
#include "mem/cache/miss/miss_queue.hh"
#include "mem/cache/miss/blocking_buffer.hh"
@@ -48,7 +46,7 @@
// Template Instantiations
#ifndef DOXYGEN_SHOULD_SKIP_THIS
-template class GHBPrefetcher<CacheTags<LRU,NullCompression>, MissQueue>;
-template class GHBPrefetcher<CacheTags<LRU,NullCompression>, BlockingBuffer>;
+template class GHBPrefetcher<CacheTags<LRU>, MissQueue>;
+template class GHBPrefetcher<CacheTags<LRU>, BlockingBuffer>;
#endif //DOXYGEN_SHOULD_SKIP_THIS
diff --git a/src/mem/cache/prefetch/stride_prefetcher.cc b/src/mem/cache/prefetch/stride_prefetcher.cc
index 93a096468..c3b428dab 100644
--- a/src/mem/cache/prefetch/stride_prefetcher.cc
+++ b/src/mem/cache/prefetch/stride_prefetcher.cc
@@ -38,8 +38,6 @@
#include "mem/cache/tags/lru.hh"
-#include "base/compression/null_compression.hh"
-
#include "mem/cache/miss/miss_queue.hh"
#include "mem/cache/miss/blocking_buffer.hh"
@@ -48,7 +46,7 @@
// Template Instantiations
#ifndef DOXYGEN_SHOULD_SKIP_THIS
-template class StridePrefetcher<CacheTags<LRU,NullCompression>, MissQueue>;
-template class StridePrefetcher<CacheTags<LRU,NullCompression>, BlockingBuffer>;
+template class StridePrefetcher<CacheTags<LRU>, MissQueue>;
+template class StridePrefetcher<CacheTags<LRU>, BlockingBuffer>;
#endif //DOXYGEN_SHOULD_SKIP_THIS
diff --git a/src/python/m5/objects/Repl.py b/src/python/m5/objects/Repl.py
index 10892cf6f..b76aa1d6e 100644
--- a/src/python/m5/objects/Repl.py
+++ b/src/python/m5/objects/Repl.py
@@ -6,6 +6,6 @@ class Repl(SimObject):
class GenRepl(Repl):
type = 'GenRepl'
- fresh_res = Param.Int("associativity")
- num_pools = Param.Int("capacity in bytes")
- pool_res = Param.Int("block size in bytes")
+ fresh_res = Param.Int("Fresh pool residency time")
+ num_pools = Param.Int("Number of priority pools")
+ pool_res = Param.Int("Pool residency time")
diff --git a/src/python/m5/params.py b/src/python/m5/params.py
index 9e5f985c3..d83d5f73f 100644
--- a/src/python/m5/params.py
+++ b/src/python/m5/params.py
@@ -237,6 +237,12 @@ class NumericParamValue(ParamValue):
def __float__(self):
return float(self.value)
+ def __long__(self):
+ return long(self.value)
+
+ def __int__(self):
+ return int(self.value)
+
# hook for bounds checking
def _check(self):
return
@@ -308,8 +314,11 @@ class CheckedInt(NumericParamValue):
def __init__(self, value):
if isinstance(value, str):
self.value = convert.toInteger(value)
- elif isinstance(value, (int, long, float)):
+ elif isinstance(value, (int, long, float, NumericParamValue)):
self.value = long(value)
+ else:
+ raise TypeError, "Can't convert object of type %s to CheckedInt" \
+ % type(value).__name__
self._check()
class Int(CheckedInt): cxx_type = 'int'; size = 32; unsigned = False