From e00c1246b804f82c88c56d60610d28c6f883011e Mon Sep 17 00:00:00 2001
From: Suraj Shirvankar <surajshirvankar@gmail.com>
Date: Mon, 13 May 2024 20:53:49 +0200
Subject: [PATCH] Add D1 Hit/Miss ratio

---
 core/DCache.hpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/core/DCache.hpp b/core/DCache.hpp
index 383c74ba..0078ff99 100644
--- a/core/DCache.hpp
+++ b/core/DCache.hpp
@@ -146,6 +146,10 @@ namespace olympia
                                           "Number of DL1 cache misses",
                                           sparta::Counter::COUNT_NORMAL};
 
+        sparta::StatisticDef dl1_hit_miss_ratio_{getStatisticSet(), "dl1_hit_miss_ratio",
+                                                 "DL1 HIT/MISS Ratio", getStatisticSet(),
+                                                 "dl1_cache_hits/dl1_cache_misses"};
+
         sparta::Buffer<MSHREntryInfoPtr> mshr_file_;
         MSHREntryInfoAllocator & mshr_entry_allocator_;
         void allocateMSHREntry_(const MemoryAccessInfoPtr & mem_access_info_ptr);