From 10c2e8ae9ae3f8f41f88fce7de4c2946d23a98fc Mon Sep 17 00:00:00 2001
From: Nilay Vaish <nilay@cs.wisc.edu>
Date: Sat, 7 Jan 2012 07:38:53 -0600
Subject: Ruby Cache: Add param for marking caches as instruction only
---
src/mem/ruby/system/Cache.py | 1 +
src/mem/ruby/system/CacheMemory.cc | 1 +
2 files changed, 2 insertions(+)
(limited to 'src')
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
--
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