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authorNilay Vaish <nilay@cs.wisc.edu>2012-01-07 07:38:53 -0600
committerNilay Vaish <nilay@cs.wisc.edu>2012-01-07 07:38:53 -0600
commit10c2e8ae9ae3f8f41f88fce7de4c2946d23a98fc (patch)
tree0a135bfaa2a3c4d965286e63a21b83e4d38b0d00 /src/mem/ruby
parentce941fd2ae2908dd0261132f35ab90e82c07b6b7 (diff)
downloadgem5-10c2e8ae9ae3f8f41f88fce7de4c2946d23a98fc.tar.xz
Ruby Cache: Add param for marking caches as instruction only
Diffstat (limited to 'src/mem/ruby')
-rw-r--r--src/mem/ruby/system/Cache.py1
-rw-r--r--src/mem/ruby/system/CacheMemory.cc1
2 files changed, 2 insertions, 0 deletions
diff --git a/src/mem/ruby/system/Cache.py b/src/mem/ruby/system/Cache.py
index ab3ec4b29..79ab9b070 100644
--- a/src/mem/ruby/system/Cache.py
+++ b/src/mem/ruby/system/Cache.py
@@ -39,3 +39,4 @@ class RubyCache(SimObject):
assoc = Param.Int("");
replacement_policy = Param.String("PSEUDO_LRU", "");
start_index_bit = Param.Int(6, "index start, default 6 for 64-byte line");
+ is_icache = Param.Bool(False, "is instruction only cache");
diff --git a/src/mem/ruby/system/CacheMemory.cc b/src/mem/ruby/system/CacheMemory.cc
index fbf303ed8..1564128d3 100644
--- a/src/mem/ruby/system/CacheMemory.cc
+++ b/src/mem/ruby/system/CacheMemory.cc
@@ -55,6 +55,7 @@ CacheMemory::CacheMemory(const Params *p)
m_policy = p->replacement_policy;
m_profiler_ptr = new CacheProfiler(name());
m_start_index_bit = p->start_index_bit;
+ m_is_instruction_only_cache = p->is_icache;
}
void