diff --git a/src/core/arm/nce/lru_cache.h b/src/core/arm/nce/lru_cache.h
index 47125922cb..4150e76a69 100644
--- a/src/core/arm/nce/lru_cache.h
+++ b/src/core/arm/nce/lru_cache.h
@@ -2,12 +2,16 @@
 
 #include <list>
 #include <unordered_map>
+#include <optional>
 
 template<typename KeyType, typename ValueType>
 class LRUCache {
 public:
-    explicit LRUCache(size_t capacity) : capacity(capacity) {}
+    explicit LRUCache(size_t capacity) : capacity(capacity) {
+        cache_map.reserve(capacity);
+    }
 
+    // Returns pointer to value if found, nullptr otherwise
     ValueType* get(const KeyType& key) {
         auto it = cache_map.find(key);
         if (it == cache_map.end()) {
@@ -19,6 +23,13 @@ public:
         return &(it->second.second);
     }
 
+    // Returns pointer to value if found (without promoting it), nullptr otherwise
+    ValueType* peek(const KeyType& key) const {
+        auto it = cache_map.find(key);
+        return it != cache_map.end() ? &(it->second.second) : nullptr;
+    }
+
+    // Inserts or updates a key-value pair
     void put(const KeyType& key, const ValueType& value) {
         auto it = cache_map.find(key);
 
@@ -41,15 +52,56 @@ public:
         cache_map[key] = {cache_list.begin(), value};
     }
 
+    // Attempts to get value, returns std::nullopt if not found
+    std::optional<ValueType> try_get(const KeyType& key) {
+        auto* val = get(key);
+        return val ? std::optional<ValueType>(*val) : std::nullopt;
+    }
+
+    // Checks if key exists in cache
+    bool contains(const KeyType& key) const {
+        return cache_map.find(key) != cache_map.end();
+    }
+
+    // Removes a key from the cache if it exists
+    bool erase(const KeyType& key) {
+        auto it = cache_map.find(key);
+        if (it == cache_map.end()) {
+            return false;
+        }
+
+        cache_list.erase(it->second.first);
+        cache_map.erase(it);
+        return true;
+    }
+
+    // Removes all elements from the cache
     void clear() {
         cache_map.clear();
         cache_list.clear();
     }
 
+    // Returns current number of elements in cache
     size_t size() const {
         return cache_map.size();
     }
 
+    // Returns maximum capacity of cache
+    size_t get_capacity() const {
+        return capacity;
+    }
+
+    // Resizes the cache, evicting LRU items if new capacity is smaller
+    void resize(size_t new_capacity) {
+        capacity = new_capacity;
+        while (cache_map.size() > capacity) {
+            auto last = cache_list.back();
+            cache_map.erase(last);
+            cache_list.pop_back();
+        }
+        cache_map.reserve(capacity);
+    }
+
 private:
     size_t capacity;
     std::list<KeyType> cache_list;