Daniel Carvalho has uploaded this change for review. ( https://gem5-review.googlesource.com/c/public/gem5/+/45406 )

Change subject: mem-cache: Rename Compressor namespace as compression
......................................................................

mem-cache: Rename Compressor namespace as compression

As part of recent decisions regarding namespace
naming conventions, all namespaces will be changed
to snake case.

Compressor became compression.

"compression" was chosen over "compressor" to avoid
generating conflicts with the already existing variables,
as well as because the namespace contains more than solely
compressors (e.g., encoders).

Change-Id: I7054845984784b0dffcc4fb90d66c5096a64194d
Signed-off-by: Daniel R. Carvalho <[email protected]>
---
M src/mem/cache/base.hh
M src/mem/cache/compressors/Compressors.py
M src/mem/cache/compressors/base.cc
M src/mem/cache/compressors/base.hh
M src/mem/cache/compressors/base_delta.cc
M src/mem/cache/compressors/base_delta.hh
M src/mem/cache/compressors/base_delta_impl.hh
M src/mem/cache/compressors/base_dictionary_compressor.cc
M src/mem/cache/compressors/cpack.cc
M src/mem/cache/compressors/cpack.hh
M src/mem/cache/compressors/dictionary_compressor.hh
M src/mem/cache/compressors/dictionary_compressor_impl.hh
M src/mem/cache/compressors/encoders/base.hh
M src/mem/cache/compressors/encoders/huffman.cc
M src/mem/cache/compressors/encoders/huffman.hh
M src/mem/cache/compressors/fpc.cc
M src/mem/cache/compressors/fpc.hh
M src/mem/cache/compressors/fpcd.cc
M src/mem/cache/compressors/fpcd.hh
M src/mem/cache/compressors/frequent_values.cc
M src/mem/cache/compressors/frequent_values.hh
M src/mem/cache/compressors/multi.cc
M src/mem/cache/compressors/multi.hh
M src/mem/cache/compressors/perfect.cc
M src/mem/cache/compressors/perfect.hh
M src/mem/cache/compressors/repeated_qwords.cc
M src/mem/cache/compressors/repeated_qwords.hh
M src/mem/cache/compressors/zero.cc
M src/mem/cache/compressors/zero.hh
29 files changed, 74 insertions(+), 71 deletions(-)



diff --git a/src/mem/cache/base.hh b/src/mem/cache/base.hh
index 3285c97..dbe8eec 100644
--- a/src/mem/cache/base.hh
+++ b/src/mem/cache/base.hh
@@ -344,7 +344,7 @@
     BaseTags *tags;

     /** Compression method being used. */
-    Compressor::Base* compressor;
+    compression::Base* compressor;

     /** Prefetcher */
     Prefetcher::Base *prefetcher;
diff --git a/src/mem/cache/compressors/Compressors.py b/src/mem/cache/compressors/Compressors.py
index a05f1de..eb5b406 100644
--- a/src/mem/cache/compressors/Compressors.py
+++ b/src/mem/cache/compressors/Compressors.py
@@ -34,7 +34,7 @@
 class BaseCacheCompressor(SimObject):
     type = 'BaseCacheCompressor'
     abstract = True
-    cxx_class = 'Compressor::Base'
+    cxx_class = 'compression::Base'
     cxx_header = "mem/cache/compressors/base.hh"

     block_size = Param.Int(Parent.cache_line_size, "Block size in bytes")
@@ -56,7 +56,7 @@
 class BaseDictionaryCompressor(BaseCacheCompressor):
     type = 'BaseDictionaryCompressor'
     abstract = True
-    cxx_class = 'Compressor::BaseDictionaryCompressor'
+    cxx_class = 'compression::BaseDictionaryCompressor'
     cxx_header = "mem/cache/compressors/dictionary_compressor.hh"

     dictionary_size = Param.Int(Parent.cache_line_size,
@@ -64,7 +64,7 @@

 class Base64Delta8(BaseDictionaryCompressor):
     type = 'Base64Delta8'
-    cxx_class = 'Compressor::Base64Delta8'
+    cxx_class = 'compression::Base64Delta8'
     cxx_header = "mem/cache/compressors/base_delta.hh"

     chunk_size_bits = 64
@@ -77,7 +77,7 @@

 class Base64Delta16(BaseDictionaryCompressor):
     type = 'Base64Delta16'
-    cxx_class = 'Compressor::Base64Delta16'
+    cxx_class = 'compression::Base64Delta16'
     cxx_header = "mem/cache/compressors/base_delta.hh"

     chunk_size_bits = 64
@@ -90,7 +90,7 @@

 class Base64Delta32(BaseDictionaryCompressor):
     type = 'Base64Delta32'
-    cxx_class = 'Compressor::Base64Delta32'
+    cxx_class = 'compression::Base64Delta32'
     cxx_header = "mem/cache/compressors/base_delta.hh"

     chunk_size_bits = 64
@@ -103,7 +103,7 @@

 class Base32Delta8(BaseDictionaryCompressor):
     type = 'Base32Delta8'
-    cxx_class = 'Compressor::Base32Delta8'
+    cxx_class = 'compression::Base32Delta8'
     cxx_header = "mem/cache/compressors/base_delta.hh"

     chunk_size_bits = 32
@@ -116,7 +116,7 @@

 class Base32Delta16(BaseDictionaryCompressor):
     type = 'Base32Delta16'
-    cxx_class = 'Compressor::Base32Delta16'
+    cxx_class = 'compression::Base32Delta16'
     cxx_header = "mem/cache/compressors/base_delta.hh"

     chunk_size_bits = 32
@@ -129,7 +129,7 @@

 class Base16Delta8(BaseDictionaryCompressor):
     type = 'Base16Delta8'
-    cxx_class = 'Compressor::Base16Delta8'
+    cxx_class = 'compression::Base16Delta8'
     cxx_header = "mem/cache/compressors/base_delta.hh"

     chunk_size_bits = 16
@@ -142,7 +142,7 @@

 class CPack(BaseDictionaryCompressor):
     type = 'CPack'
-    cxx_class = 'Compressor::CPack'
+    cxx_class = 'compression::CPack'
     cxx_header = "mem/cache/compressors/cpack.hh"

     comp_chunks_per_cycle = 2
@@ -153,7 +153,7 @@

 class FPC(BaseDictionaryCompressor):
     type = 'FPC'
-    cxx_class = 'Compressor::FPC'
+    cxx_class = 'compression::FPC'
     cxx_header = "mem/cache/compressors/fpc.hh"

     comp_chunks_per_cycle = 8
@@ -168,7 +168,7 @@

 class FPCD(BaseDictionaryCompressor):
     type = 'FPCD'
-    cxx_class = 'Compressor::FPCD'
+    cxx_class = 'compression::FPCD'
     cxx_header = "mem/cache/compressors/fpcd.hh"

     # Accounts for checking all patterns, selecting patterns, and shifting
@@ -183,7 +183,7 @@

 class FrequentValuesCompressor(BaseCacheCompressor):
     type = 'FrequentValuesCompressor'
-    cxx_class = 'Compressor::FrequentValues'
+    cxx_class = 'compression::FrequentValues'
     cxx_header = "mem/cache/compressors/frequent_values.hh"

     chunk_size_bits = 32
@@ -215,7 +215,7 @@

 class MultiCompressor(BaseCacheCompressor):
     type = 'MultiCompressor'
-    cxx_class = 'Compressor::Multi'
+    cxx_class = 'compression::Multi'
     cxx_header = "mem/cache/compressors/multi.hh"

     # Dummy default compressor list. This might not be an optimal choice,
@@ -239,7 +239,7 @@

 class PerfectCompressor(BaseCacheCompressor):
     type = 'PerfectCompressor'
-    cxx_class = 'Compressor::Perfect'
+    cxx_class = 'compression::Perfect'
     cxx_header = "mem/cache/compressors/perfect.hh"

     chunk_size_bits = 64
@@ -254,7 +254,7 @@

 class RepeatedQwordsCompressor(BaseDictionaryCompressor):
     type = 'RepeatedQwordsCompressor'
-    cxx_class = 'Compressor::RepeatedQwords'
+    cxx_class = 'compression::RepeatedQwords'
     cxx_header = "mem/cache/compressors/repeated_qwords.hh"

     chunk_size_bits = 64
@@ -267,7 +267,7 @@

 class ZeroCompressor(BaseDictionaryCompressor):
     type = 'ZeroCompressor'
-    cxx_class = 'Compressor::Zero'
+    cxx_class = 'compression::Zero'
     cxx_header = "mem/cache/compressors/zero.hh"

     chunk_size_bits = 64
diff --git a/src/mem/cache/compressors/base.cc b/src/mem/cache/compressors/base.cc
index 87f41a4..5964f43 100644
--- a/src/mem/cache/compressors/base.cc
+++ b/src/mem/cache/compressors/base.cc
@@ -38,13 +38,14 @@
 #include <cstdint>
 #include <string>

+#include "base/logging.hh"
 #include "base/trace.hh"
 #include "debug/CacheComp.hh"
 #include "mem/cache/base.hh"
 #include "mem/cache/tags/super_blk.hh"
 #include "params/BaseCacheCompressor.hh"

-namespace Compressor {
+namespace compression {

 // Uncomment this line if debugging compression
 //#define DEBUG_COMPRESSION
@@ -262,4 +263,4 @@
     avgCompressionSizeBits = compressionSizeBits / compressions;
 }

-} // namespace Compressor
+} // namespace compression
diff --git a/src/mem/cache/compressors/base.hh b/src/mem/cache/compressors/base.hh
index e1d03cf..5199e2d 100644
--- a/src/mem/cache/compressors/base.hh
+++ b/src/mem/cache/compressors/base.hh
@@ -38,6 +38,7 @@

 #include <cstdint>

+#include "base/compiler.hh"
 #include "base/statistics.hh"
 #include "base/types.hh"
 #include "sim/sim_object.hh"
@@ -46,7 +47,8 @@
 class CacheBlk;
 struct BaseCacheCompressorParams;

-namespace Compressor {
+GEM5_DEPRECATED_NAMESPACE(Compressor, compression);
+namespace compression {

 /**
  * Base cache compressor interface. Every cache compressor must implement a
@@ -278,6 +280,6 @@
     std::size_t getSize() const;
 };

-} // namespace Compressor
+} // namespace compression

 #endif //__MEM_CACHE_COMPRESSORS_BASE_HH__
diff --git a/src/mem/cache/compressors/base_delta.cc b/src/mem/cache/compressors/base_delta.cc
index ab5862c..3ebffe8 100644
--- a/src/mem/cache/compressors/base_delta.cc
+++ b/src/mem/cache/compressors/base_delta.cc
@@ -39,7 +39,7 @@
 #include "params/Base64Delta32.hh"
 #include "params/Base64Delta8.hh"

-namespace Compressor {
+namespace compression {

 Base64Delta8::Base64Delta8(const Params &p)
     : BaseDelta<uint64_t, 8>(p)
@@ -71,4 +71,4 @@
 {
 }

-} // namespace Compressor
+} // namespace compression
diff --git a/src/mem/cache/compressors/base_delta.hh b/src/mem/cache/compressors/base_delta.hh
index ee42c43..f67058e 100644
--- a/src/mem/cache/compressors/base_delta.hh
+++ b/src/mem/cache/compressors/base_delta.hh
@@ -49,7 +49,7 @@
 struct Base32Delta16Params;
 struct Base16Delta8Params;

-namespace Compressor {
+namespace compression {

 /**
* Base class for all base-delta-immediate compressors. Although not proposed
@@ -204,6 +204,6 @@
     ~Base16Delta8() = default;
 };

-} // namespace Compressor
+} // namespace compression

 #endif //__MEM_CACHE_COMPRESSORS_BASE_DELTA_HH__
diff --git a/src/mem/cache/compressors/base_delta_impl.hh b/src/mem/cache/compressors/base_delta_impl.hh
index 5b94f04..4099c4c 100644
--- a/src/mem/cache/compressors/base_delta_impl.hh
+++ b/src/mem/cache/compressors/base_delta_impl.hh
@@ -37,7 +37,7 @@
 #include "mem/cache/compressors/base_delta.hh"
 #include "mem/cache/compressors/dictionary_compressor_impl.hh"

-namespace Compressor {
+namespace compression {

 template <class BaseType, std::size_t DeltaSizeBits>
 BaseDelta<BaseType, DeltaSizeBits>::BaseDelta(const Params &p)
@@ -93,6 +93,6 @@
     return comp_data;
 }

-} // namespace Compressor
+} // namespace compression

 #endif //__MEM_CACHE_COMPRESSORS_BASE_DELTA_IMPL_HH__
diff --git a/src/mem/cache/compressors/base_dictionary_compressor.cc b/src/mem/cache/compressors/base_dictionary_compressor.cc
index 65646d5..43e0189 100644
--- a/src/mem/cache/compressors/base_dictionary_compressor.cc
+++ b/src/mem/cache/compressors/base_dictionary_compressor.cc
@@ -34,7 +34,7 @@
 #include "mem/cache/compressors/dictionary_compressor.hh"
 #include "params/BaseDictionaryCompressor.hh"

-namespace Compressor {
+namespace compression {

 BaseDictionaryCompressor::BaseDictionaryCompressor(const Params &p)
   : Base(p), dictionarySize(p.dictionary_size),
@@ -65,4 +65,4 @@
     }
 }

-} // namespace Compressor
+} // namespace compression
diff --git a/src/mem/cache/compressors/cpack.cc b/src/mem/cache/compressors/cpack.cc
index 7d57297..74f8e10 100644
--- a/src/mem/cache/compressors/cpack.cc
+++ b/src/mem/cache/compressors/cpack.cc
@@ -35,7 +35,7 @@
 #include "mem/cache/compressors/dictionary_compressor_impl.hh"
 #include "params/CPack.hh"

-namespace Compressor {
+namespace compression {

 CPack::CPack(const Params &p)
     : DictionaryCompressor<uint32_t>(p)
@@ -49,4 +49,4 @@
     dictionary[numEntries++] = data;
 }

-} // namespace Compressor
+} // namespace compression
diff --git a/src/mem/cache/compressors/cpack.hh b/src/mem/cache/compressors/cpack.hh
index b485e0d..cfeb2ec 100644
--- a/src/mem/cache/compressors/cpack.hh
+++ b/src/mem/cache/compressors/cpack.hh
@@ -43,7 +43,7 @@

 struct CPackParams;

-namespace Compressor {
+namespace compression {

 class CPack : public DictionaryCompressor<uint32_t>
 {
@@ -170,6 +170,6 @@
     }
 };

-} // namespace Compressor
+} // namespace compression

 #endif //__MEM_CACHE_COMPRESSORS_CPACK_HH__
diff --git a/src/mem/cache/compressors/dictionary_compressor.hh b/src/mem/cache/compressors/dictionary_compressor.hh
index ead3656..c4b4386 100644
--- a/src/mem/cache/compressors/dictionary_compressor.hh
+++ b/src/mem/cache/compressors/dictionary_compressor.hh
@@ -58,7 +58,7 @@

 struct BaseDictionaryCompressorParams;

-namespace Compressor {
+namespace compression {

 class BaseDictionaryCompressor : public Base
 {
@@ -786,6 +786,6 @@
     }
 };

-} // namespace Compressor
+} // namespace compression

 #endif //__MEM_CACHE_COMPRESSORS_DICTIONARY_COMPRESSOR_HH__
diff --git a/src/mem/cache/compressors/dictionary_compressor_impl.hh b/src/mem/cache/compressors/dictionary_compressor_impl.hh
index 2a22812..0b16f69 100644
--- a/src/mem/cache/compressors/dictionary_compressor_impl.hh
+++ b/src/mem/cache/compressors/dictionary_compressor_impl.hh
@@ -40,7 +40,7 @@
 #include "mem/cache/compressors/dictionary_compressor.hh"
 #include "params/BaseDictionaryCompressor.hh"

-namespace Compressor {
+namespace compression {

 template <class T>
 DictionaryCompressor<T>::CompData::CompData()
@@ -232,6 +232,6 @@
     return value;
 }

-} // namespace Compressor
+} // namespace compression

 #endif //__MEM_CACHE_COMPRESSORS_DICTIONARY_COMPRESSOR_IMPL_HH__
diff --git a/src/mem/cache/compressors/encoders/base.hh b/src/mem/cache/compressors/encoders/base.hh
index a90dac1..8ca1168 100644
--- a/src/mem/cache/compressors/encoders/base.hh
+++ b/src/mem/cache/compressors/encoders/base.hh
@@ -31,7 +31,7 @@

 #include <cstdint>

-namespace Compressor {
+namespace compression {
 namespace Encoder {

 struct Code
@@ -74,6 +74,6 @@
 };

 } // namespace Encoder
-} // namespace Compressor
+} // namespace compression

 #endif //__MEM_CACHE_COMPRESSORS_ENCODERS_BASE_HH__
diff --git a/src/mem/cache/compressors/encoders/huffman.cc b/src/mem/cache/compressors/encoders/huffman.cc
index 8b75456..a6b19f7 100644
--- a/src/mem/cache/compressors/encoders/huffman.cc
+++ b/src/mem/cache/compressors/encoders/huffman.cc
@@ -32,7 +32,7 @@

 #include "base/logging.hh"

-namespace Compressor {
+namespace compression {
 namespace Encoder {

 Huffman::Huffman(uint64_t max_code_length)
@@ -131,4 +131,4 @@
 }

 } // namespace Encoder
-} // namespace Compressor
+} // namespace compression
diff --git a/src/mem/cache/compressors/encoders/huffman.hh b/src/mem/cache/compressors/encoders/huffman.hh
index 946051f..27b79f0 100644
--- a/src/mem/cache/compressors/encoders/huffman.hh
+++ b/src/mem/cache/compressors/encoders/huffman.hh
@@ -38,7 +38,7 @@

 #include "mem/cache/compressors/encoders/base.hh"

-namespace Compressor {
+namespace compression {
 namespace Encoder {

 /**
@@ -175,6 +175,6 @@
 };

 } // namespace Encoder
-} // namespace Compressor
+} // namespace compression

 #endif //__MEM_CACHE_COMPRESSORS_ENCODERS_HUFFMAN_HH__
diff --git a/src/mem/cache/compressors/fpc.cc b/src/mem/cache/compressors/fpc.cc
index 0908453..dedb9a8 100644
--- a/src/mem/cache/compressors/fpc.cc
+++ b/src/mem/cache/compressors/fpc.cc
@@ -31,7 +31,7 @@
 #include "mem/cache/compressors/dictionary_compressor_impl.hh"
 #include "params/FPC.hh"

-namespace Compressor {
+namespace compression {

 FPC::FPCCompData::FPCCompData(int zero_run_size_bits)
   : CompData(), zeroRunSizeBits(zero_run_size_bits)
@@ -94,4 +94,4 @@
         new FPCCompData(zeroRunSizeBits));
 }

-} // namespace Compressor
+} // namespace compression
diff --git a/src/mem/cache/compressors/fpc.hh b/src/mem/cache/compressors/fpc.hh
index dc54acd..718ada5 100644
--- a/src/mem/cache/compressors/fpc.hh
+++ b/src/mem/cache/compressors/fpc.hh
@@ -48,7 +48,7 @@

 struct FPCParams;

-namespace Compressor {
+namespace compression {

 class FPC : public DictionaryCompressor<uint32_t>
 {
@@ -300,6 +300,6 @@
     }
 };

-} // namespace Compressor
+} // namespace compression

 #endif //__MEM_CACHE_COMPRESSORS_FPC_HH__
diff --git a/src/mem/cache/compressors/fpcd.cc b/src/mem/cache/compressors/fpcd.cc
index f3d2d33..40f01f6 100644
--- a/src/mem/cache/compressors/fpcd.cc
+++ b/src/mem/cache/compressors/fpcd.cc
@@ -35,7 +35,7 @@
 #include "mem/cache/compressors/dictionary_compressor_impl.hh"
 #include "params/FPCD.hh"

-namespace Compressor {
+namespace compression {

 FPCD::FPCD(const Params &p)
     : DictionaryCompressor<uint32_t>(p)
@@ -54,4 +54,4 @@
     }
 }

-} // namespace Compressor
+} // namespace compression
diff --git a/src/mem/cache/compressors/fpcd.hh b/src/mem/cache/compressors/fpcd.hh
index 18c2556..ddb350f 100644
--- a/src/mem/cache/compressors/fpcd.hh
+++ b/src/mem/cache/compressors/fpcd.hh
@@ -49,7 +49,7 @@

 struct FPCDParams;

-namespace Compressor {
+namespace compression {

 class FPCD : public DictionaryCompressor<uint32_t>
 {
@@ -318,6 +318,6 @@
     }
 };

-} // namespace Compressor
+} // namespace compression

 #endif //__MEM_CACHE_COMPRESSORS_FPCD_HH__
diff --git a/src/mem/cache/compressors/frequent_values.cc b/src/mem/cache/compressors/frequent_values.cc
index f937ec4..2615076 100644
--- a/src/mem/cache/compressors/frequent_values.cc
+++ b/src/mem/cache/compressors/frequent_values.cc
@@ -38,7 +38,7 @@
 #include "mem/cache/prefetch/associative_set_impl.hh"
 #include "params/FrequentValuesCompressor.hh"

-namespace Compressor {
+namespace compression {

 FrequentValues::FrequentValues(const Params &p)
   : Base(p), useHuffmanEncoding(p.max_code_length != 0),
@@ -294,4 +294,4 @@
     parent.probeNotify(data_update);
 }

-} // namespace Compressor
+} // namespace compression
diff --git a/src/mem/cache/compressors/frequent_values.hh b/src/mem/cache/compressors/frequent_values.hh
index 0624759..1a7530a 100644
--- a/src/mem/cache/compressors/frequent_values.hh
+++ b/src/mem/cache/compressors/frequent_values.hh
@@ -45,7 +45,7 @@

 struct FrequentValuesCompressorParams;

-namespace Compressor {
+namespace compression {

 /**
  * This compressor samples the cache for a while, trying to define the
@@ -218,6 +218,6 @@
     std::vector<CompressedValue> compressedValues;
 };

-} // namespace Compressor
+} // namespace compression

 #endif //__MEM_CACHE_COMPRESSORS_FREQUENT_VALUES_HH__
diff --git a/src/mem/cache/compressors/multi.cc b/src/mem/cache/compressors/multi.cc
index ff54b49..37dd037 100644
--- a/src/mem/cache/compressors/multi.cc
+++ b/src/mem/cache/compressors/multi.cc
@@ -42,7 +42,7 @@
 #include "debug/CacheComp.hh"
 #include "params/MultiCompressor.hh"

-namespace Compressor {
+namespace compression {

 Multi::MultiCompData::MultiCompData(unsigned index,
     std::unique_ptr<Base::CompressionData> comp_data)
@@ -210,4 +210,4 @@
     }
 }

-} // namespace Compressor
+} // namespace compression
diff --git a/src/mem/cache/compressors/multi.hh b/src/mem/cache/compressors/multi.hh
index ec49401..ce88f6e 100644
--- a/src/mem/cache/compressors/multi.hh
+++ b/src/mem/cache/compressors/multi.hh
@@ -43,7 +43,7 @@

 struct MultiCompressorParams;

-namespace Compressor {
+namespace compression {

 class Multi : public Base
 {
@@ -136,6 +136,6 @@
     uint8_t getIndex() const;
 };

-} // namespace Compressor
+} // namespace compression

 #endif //__MEM_CACHE_COMPRESSORS_MULTI_HH__
diff --git a/src/mem/cache/compressors/perfect.cc b/src/mem/cache/compressors/perfect.cc
index 56b3fc0..3eab508 100644
--- a/src/mem/cache/compressors/perfect.cc
+++ b/src/mem/cache/compressors/perfect.cc
@@ -38,7 +38,7 @@
 #include "debug/CacheComp.hh"
 #include "params/PerfectCompressor.hh"

-namespace Compressor {
+namespace compression {

 Perfect::Perfect(const Params &p)
   : Base(p), compressedSize(8 * blkSize / p.max_compression_ratio)
@@ -72,4 +72,4 @@
     fromChunks(static_cast<const CompData*>(comp_data)->chunks, data);
 }

-} // namespace Compressor
+} // namespace compression
diff --git a/src/mem/cache/compressors/perfect.hh b/src/mem/cache/compressors/perfect.hh
index 7b89ca5..5a44564 100644
--- a/src/mem/cache/compressors/perfect.hh
+++ b/src/mem/cache/compressors/perfect.hh
@@ -43,7 +43,7 @@

 struct PerfectCompressorParams;

-namespace Compressor {
+namespace compression {

 class Perfect : public Base
 {
@@ -89,6 +89,6 @@
     ~CompData() = default;
 };

-} // namespace Compressor
+} // namespace compression

 #endif //__MEM_CACHE_COMPRESSORS_PERFECT_COMPRESSOR_HH__
diff --git a/src/mem/cache/compressors/repeated_qwords.cc b/src/mem/cache/compressors/repeated_qwords.cc
index 5187dbd..54ec71b 100644
--- a/src/mem/cache/compressors/repeated_qwords.cc
+++ b/src/mem/cache/compressors/repeated_qwords.cc
@@ -38,7 +38,7 @@
 #include "mem/cache/compressors/dictionary_compressor_impl.hh"
 #include "params/RepeatedQwordsCompressor.hh"

-namespace Compressor {
+namespace compression {

 RepeatedQwords::RepeatedQwords(const Params &p)
     : DictionaryCompressor<uint64_t>(p)
@@ -77,4 +77,4 @@
     return comp_data;
 }

-} // namespace Compressor
+} // namespace compression
diff --git a/src/mem/cache/compressors/repeated_qwords.hh b/src/mem/cache/compressors/repeated_qwords.hh
index 7d2dd47..a493173 100644
--- a/src/mem/cache/compressors/repeated_qwords.hh
+++ b/src/mem/cache/compressors/repeated_qwords.hh
@@ -43,7 +43,7 @@

 struct RepeatedQwordsCompressorParams;

-namespace Compressor {
+namespace compression {

 class RepeatedQwords : public DictionaryCompressor<uint64_t>
 {
@@ -123,6 +123,6 @@
     }
 };

-} // namespace Compressor
+} // namespace compression

 #endif //__MEM_CACHE_COMPRESSORS_REPEATED_QWORDS_HH__
diff --git a/src/mem/cache/compressors/zero.cc b/src/mem/cache/compressors/zero.cc
index 152aea4..aed369a 100644
--- a/src/mem/cache/compressors/zero.cc
+++ b/src/mem/cache/compressors/zero.cc
@@ -38,7 +38,7 @@
 #include "mem/cache/compressors/dictionary_compressor_impl.hh"
 #include "params/ZeroCompressor.hh"

-namespace Compressor {
+namespace compression {

 Zero::Zero(const Params &p)
     : DictionaryCompressor<uint64_t>(p)
@@ -75,4 +75,4 @@
     return comp_data;
 }

-} // namespace Compressor
+} // namespace compression
diff --git a/src/mem/cache/compressors/zero.hh b/src/mem/cache/compressors/zero.hh
index 34141a9..019d301 100644
--- a/src/mem/cache/compressors/zero.hh
+++ b/src/mem/cache/compressors/zero.hh
@@ -43,7 +43,7 @@

 struct ZeroCompressorParams;

-namespace Compressor {
+namespace compression {

 class Zero : public DictionaryCompressor<uint64_t>
 {
@@ -124,6 +124,6 @@
     }
 };

-} // namespace Compressor
+} // namespace compression

 #endif //__MEM_CACHE_COMPRESSORS_ZERO_HH__

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Gerrit-Project: public/gem5
Gerrit-Branch: develop
Gerrit-Change-Id: I7054845984784b0dffcc4fb90d66c5096a64194d
Gerrit-Change-Number: 45406
Gerrit-PatchSet: 1
Gerrit-Owner: Daniel Carvalho <[email protected]>
Gerrit-MessageType: newchange
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