diff --git a/sysmoOCTSIM/hal/include/hal_cache.h b/sysmoOCTSIM/hal/include/hal_cache.h
new file mode 100644
index 0000000..071486b
--- /dev/null
+++ b/sysmoOCTSIM/hal/include/hal_cache.h
@@ -0,0 +1,96 @@
+/**
+ * \file
+ *
+ * \brief HAL cache functionality implementation.
+ *
+ * Copyright (c)2018 Microchip Technology Inc. and its subsidiaries.
+ *
+ * \asf_license_start
+ *
+ * \page License
+ *
+ * Subject to your compliance with these terms, you may use Microchip
+ * software and any derivatives exclusively with Microchip products.
+ * It is your responsibility to comply with third party license terms applicable
+ * to your use of third party software (including open source software) that
+ * may accompany Microchip software.
+ *
+ * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS".  NO WARRANTIES,
+ * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE,
+ * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY,
+ * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE
+ * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL
+ * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE
+ * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE
+ * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE.  TO THE FULLEST EXTENT
+ * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY
+ * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY,
+ * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE.
+ *
+ * \asf_license_stop
+ *
+ */
+/*
+ * Support and FAQ: visit <a href="https://www.microchip.com/support/">Microchip Support</a>
+ */
+
+#ifndef HAL_CACHE_H_
+#define HAL_CACHE_H_
+
+#include <hpl_cmcc.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \brief Enable cache module
+ *
+ * \param[in] pointer pointing to the starting address of cache module
+ *
+ * \return status of operation
+ */
+int32_t cache_enable(const void *hw);
+
+/**
+ * \brief Disable cache module
+ *
+ * \param[in] pointer pointing to the starting address of cache module
+ *
+ * \return status of operation
+ */
+int32_t cache_disable(const void *hw);
+
+/**
+ * \brief Initialize cache module
+ *
+ * This function initialize cache module configuration.
+ *
+ * \return status of operation
+ */
+int32_t cache_init(void);
+
+/**
+ * \brief Configure cache module
+ *
+ * \param[in] pointer pointing to the starting address of cache module
+ * \param[in] cache configuration structure pointer
+ *
+ * \return status of operation
+ */
+int32_t cache_configure(const void *hw, struct _cache_cfg *cache);
+
+/**
+ * \brief Invalidate entire cache entries
+ *
+ * \param[in] pointer pointing to the starting address of cache module
+ *
+ * \return status of operation
+ */
+int32_t cache_invalidate_all(const void *hw);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* HAL_CACHE_H_ */