From cda34c68a8ab3e6f999bfce893f52e9728bf9ed3 Mon Sep 17 00:00:00 2001
From: Giacomo Travaglini <giacomo.travaglini@arm.com>
Date: Thu, 18 Jul 2024 14:30:12 +0100
Subject: [PATCH] base: Store a pointer to a debug flag in the AssociativeCache

This will allow to print debug information for the associative
cache depending on its usage

Change-Id: Ia64e1cd7cb31fcbac27d031c38cd448ea64c5b4d
Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
---
 src/base/cache/associative_cache.hh | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/base/cache/associative_cache.hh b/src/base/cache/associative_cache.hh
index f4771d1214..64690b847c 100644
--- a/src/base/cache/associative_cache.hh
+++ b/src/base/cache/associative_cache.hh
@@ -81,6 +81,8 @@ class AssociativeCache : public Named
     /** The entries */
     std::vector<Entry> entries;
 
+    const ::gem5::debug::SimpleFlag* debugFlag = nullptr;
+
   private:
 
     void
@@ -120,7 +122,8 @@ class AssociativeCache : public Named
           associativity(associativity_),
           replPolicy(repl_policy),
           indexingPolicy(indexing_policy),
-          entries(num_entries, init_val)
+          entries(num_entries, init_val),
+          debugFlag(nullptr)
     {
         initParams(num_entries, associativity);
     }
@@ -162,6 +165,12 @@ class AssociativeCache : public Named
         initParams(num_entries, associativity);
     }
 
+    void
+    setDebugFlag(const ::gem5::debug::SimpleFlag& flag)
+    {
+        debugFlag = &flag;
+    }
+
     /**
      * Do an access to the entry if it exists.
      * This is required to update the replacement information data.