diff --git a/sysmoOCTSIM/dma_m2m/dma_memory.c b/sysmoOCTSIM/dma_m2m/dma_memory.c
new file mode 100644
index 0000000..f395114
--- /dev/null
+++ b/sysmoOCTSIM/dma_m2m/dma_memory.c
@@ -0,0 +1,143 @@
+/**
+ * \file
+ *
+ * \brief Memory with DMA functionality implementation.
+ *
+ * Copyright (c) 2016-2018 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
+ *
+ */
+
+#include "dma_memory.h"
+#include "dma_memory_config.h"
+#include <utils_assert.h>
+#include <utils.h>
+#include <hal_atomic.h>
+
+/**
+ * \brief Driver version
+ */
+#define DRIVER_VERSION 0x00000001u
+
+/**
+ * \brief memory with dma descriptor instance
+ */
+static struct dma_memory_descriptor descr;
+
+/**
+ * \internal Process transfer done interrupts
+ *
+ * \param[in] resource The pointer to memory resource
+ */
+static void dma_transfer_done(struct _dma_resource *resource)
+{
+	(void)resource;
+	if (descr.memory_cb.complete) {
+		descr.memory_cb.complete();
+	}
+}
+
+/**
+ * \internal Process transfer error interrupts
+ *
+ * \param[in] resource The pointer to memory resource
+ */
+static void dma_memory_error(struct _dma_resource *resource)
+{
+	(void)resource;
+	if (descr.memory_cb.error) {
+		descr.memory_cb.error();
+	}
+}
+
+/**
+ * \brief Initialize DMA
+ */
+int32_t dma_memory_init(void)
+{
+	_dma_get_channel_resource(&descr.resource, CONF_DMA_MEMORY_CHANNEL);
+	descr.resource->dma_cb.transfer_done = dma_transfer_done;
+	descr.resource->dma_cb.error         = dma_memory_error;
+
+	return ERR_NONE;
+}
+
+/**
+ * \brief Register DMA callback
+ */
+int32_t dma_memory_register_callback(const enum dma_memory_callback_type type, dma_memory_cb_t cb)
+{
+	switch (type) {
+	case DMA_MEMORY_COMPLETE_CB:
+		descr.memory_cb.complete = cb;
+		break;
+
+	case DMA_MEMORY_ERROR_CB:
+		descr.memory_cb.error = cb;
+		break;
+
+	default:
+		return ERR_INVALID_ARG;
+	}
+
+	_dma_set_irq_state(CONF_DMA_MEMORY_CHANNEL, (enum _dma_callback_type)type, (cb != NULL));
+
+	return ERR_NONE;
+}
+
+/**
+ * \brief Memory copy with dma
+ */
+int32_t dma_memcpy(void *dst, void *src, uint32_t size)
+{
+	_dma_srcinc_enable(CONF_DMA_MEMORY_CHANNEL, true);
+	_dma_dstinc_enable(CONF_DMA_MEMORY_CHANNEL, true);
+	_dma_set_destination_address(CONF_DMA_MEMORY_CHANNEL, dst);
+	_dma_set_source_address(CONF_DMA_MEMORY_CHANNEL, src);
+	_dma_set_data_amount(CONF_DMA_MEMORY_CHANNEL, size);
+	_dma_enable_transaction(CONF_DMA_MEMORY_CHANNEL, true);
+
+	return ERR_NONE;
+}
+
+/**
+ * \brief Memory set with dma
+ */
+int32_t dma_memset(void *dst, int32_t ch, uint32_t size)
+{
+	static int32_t tmp_ch;
+
+	tmp_ch = ch;
+
+	_dma_set_source_address(CONF_DMA_MEMORY_CHANNEL, &tmp_ch);
+	_dma_srcinc_enable(CONF_DMA_MEMORY_CHANNEL, false);
+	_dma_dstinc_enable(CONF_DMA_MEMORY_CHANNEL, true);
+	_dma_set_destination_address(CONF_DMA_MEMORY_CHANNEL, dst);
+	_dma_set_data_amount(CONF_DMA_MEMORY_CHANNEL, size);
+	_dma_enable_transaction(CONF_DMA_MEMORY_CHANNEL, true);
+
+	return ERR_NONE;
+}