diff --git a/sysmoOCTSIM/include/instance/hmatrix.h b/sysmoOCTSIM/include/instance/hmatrix.h
new file mode 100644
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+++ b/sysmoOCTSIM/include/instance/hmatrix.h
@@ -0,0 +1,133 @@
+/**
+ * \file
+ *
+ * \brief Instance description for HMATRIX
+ *
+ * Copyright (c) 2018 Microchip Technology Inc.
+ *
+ * \asf_license_start
+ *
+ * \page License
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the Licence at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * \asf_license_stop
+ *
+ */
+
+#ifndef _SAME54_HMATRIX_INSTANCE_
+#define _SAME54_HMATRIX_INSTANCE_
+
+/* ========== Register definition for HMATRIX peripheral ========== */
+#if (defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
+#define REG_HMATRIX_PRAS0          (0x4100C080) /**< \brief (HMATRIX) Priority A for Slave 0 */
+#define REG_HMATRIX_PRBS0          (0x4100C084) /**< \brief (HMATRIX) Priority B for Slave 0 */
+#define REG_HMATRIX_PRAS1          (0x4100C088) /**< \brief (HMATRIX) Priority A for Slave 1 */
+#define REG_HMATRIX_PRBS1          (0x4100C08C) /**< \brief (HMATRIX) Priority B for Slave 1 */
+#define REG_HMATRIX_PRAS2          (0x4100C090) /**< \brief (HMATRIX) Priority A for Slave 2 */
+#define REG_HMATRIX_PRBS2          (0x4100C094) /**< \brief (HMATRIX) Priority B for Slave 2 */
+#define REG_HMATRIX_PRAS3          (0x4100C098) /**< \brief (HMATRIX) Priority A for Slave 3 */
+#define REG_HMATRIX_PRBS3          (0x4100C09C) /**< \brief (HMATRIX) Priority B for Slave 3 */
+#define REG_HMATRIX_PRAS4          (0x4100C0A0) /**< \brief (HMATRIX) Priority A for Slave 4 */
+#define REG_HMATRIX_PRBS4          (0x4100C0A4) /**< \brief (HMATRIX) Priority B for Slave 4 */
+#define REG_HMATRIX_PRAS5          (0x4100C0A8) /**< \brief (HMATRIX) Priority A for Slave 5 */
+#define REG_HMATRIX_PRBS5          (0x4100C0AC) /**< \brief (HMATRIX) Priority B for Slave 5 */
+#define REG_HMATRIX_PRAS6          (0x4100C0B0) /**< \brief (HMATRIX) Priority A for Slave 6 */
+#define REG_HMATRIX_PRBS6          (0x4100C0B4) /**< \brief (HMATRIX) Priority B for Slave 6 */
+#define REG_HMATRIX_PRAS7          (0x4100C0B8) /**< \brief (HMATRIX) Priority A for Slave 7 */
+#define REG_HMATRIX_PRBS7          (0x4100C0BC) /**< \brief (HMATRIX) Priority B for Slave 7 */
+#define REG_HMATRIX_PRAS8          (0x4100C0C0) /**< \brief (HMATRIX) Priority A for Slave 8 */
+#define REG_HMATRIX_PRBS8          (0x4100C0C4) /**< \brief (HMATRIX) Priority B for Slave 8 */
+#define REG_HMATRIX_PRAS9          (0x4100C0C8) /**< \brief (HMATRIX) Priority A for Slave 9 */
+#define REG_HMATRIX_PRBS9          (0x4100C0CC) /**< \brief (HMATRIX) Priority B for Slave 9 */
+#define REG_HMATRIX_PRAS10         (0x4100C0D0) /**< \brief (HMATRIX) Priority A for Slave 10 */
+#define REG_HMATRIX_PRBS10         (0x4100C0D4) /**< \brief (HMATRIX) Priority B for Slave 10 */
+#define REG_HMATRIX_PRAS11         (0x4100C0D8) /**< \brief (HMATRIX) Priority A for Slave 11 */
+#define REG_HMATRIX_PRBS11         (0x4100C0DC) /**< \brief (HMATRIX) Priority B for Slave 11 */
+#define REG_HMATRIX_PRAS12         (0x4100C0E0) /**< \brief (HMATRIX) Priority A for Slave 12 */
+#define REG_HMATRIX_PRBS12         (0x4100C0E4) /**< \brief (HMATRIX) Priority B for Slave 12 */
+#define REG_HMATRIX_PRAS13         (0x4100C0E8) /**< \brief (HMATRIX) Priority A for Slave 13 */
+#define REG_HMATRIX_PRBS13         (0x4100C0EC) /**< \brief (HMATRIX) Priority B for Slave 13 */
+#define REG_HMATRIX_PRAS14         (0x4100C0F0) /**< \brief (HMATRIX) Priority A for Slave 14 */
+#define REG_HMATRIX_PRBS14         (0x4100C0F4) /**< \brief (HMATRIX) Priority B for Slave 14 */
+#define REG_HMATRIX_PRAS15         (0x4100C0F8) /**< \brief (HMATRIX) Priority A for Slave 15 */
+#define REG_HMATRIX_PRBS15         (0x4100C0FC) /**< \brief (HMATRIX) Priority B for Slave 15 */
+#else
+#define REG_HMATRIX_PRAS0          (*(RwReg  *)0x4100C080UL) /**< \brief (HMATRIX) Priority A for Slave 0 */
+#define REG_HMATRIX_PRBS0          (*(RwReg  *)0x4100C084UL) /**< \brief (HMATRIX) Priority B for Slave 0 */
+#define REG_HMATRIX_PRAS1          (*(RwReg  *)0x4100C088UL) /**< \brief (HMATRIX) Priority A for Slave 1 */
+#define REG_HMATRIX_PRBS1          (*(RwReg  *)0x4100C08CUL) /**< \brief (HMATRIX) Priority B for Slave 1 */
+#define REG_HMATRIX_PRAS2          (*(RwReg  *)0x4100C090UL) /**< \brief (HMATRIX) Priority A for Slave 2 */
+#define REG_HMATRIX_PRBS2          (*(RwReg  *)0x4100C094UL) /**< \brief (HMATRIX) Priority B for Slave 2 */
+#define REG_HMATRIX_PRAS3          (*(RwReg  *)0x4100C098UL) /**< \brief (HMATRIX) Priority A for Slave 3 */
+#define REG_HMATRIX_PRBS3          (*(RwReg  *)0x4100C09CUL) /**< \brief (HMATRIX) Priority B for Slave 3 */
+#define REG_HMATRIX_PRAS4          (*(RwReg  *)0x4100C0A0UL) /**< \brief (HMATRIX) Priority A for Slave 4 */
+#define REG_HMATRIX_PRBS4          (*(RwReg  *)0x4100C0A4UL) /**< \brief (HMATRIX) Priority B for Slave 4 */
+#define REG_HMATRIX_PRAS5          (*(RwReg  *)0x4100C0A8UL) /**< \brief (HMATRIX) Priority A for Slave 5 */
+#define REG_HMATRIX_PRBS5          (*(RwReg  *)0x4100C0ACUL) /**< \brief (HMATRIX) Priority B for Slave 5 */
+#define REG_HMATRIX_PRAS6          (*(RwReg  *)0x4100C0B0UL) /**< \brief (HMATRIX) Priority A for Slave 6 */
+#define REG_HMATRIX_PRBS6          (*(RwReg  *)0x4100C0B4UL) /**< \brief (HMATRIX) Priority B for Slave 6 */
+#define REG_HMATRIX_PRAS7          (*(RwReg  *)0x4100C0B8UL) /**< \brief (HMATRIX) Priority A for Slave 7 */
+#define REG_HMATRIX_PRBS7          (*(RwReg  *)0x4100C0BCUL) /**< \brief (HMATRIX) Priority B for Slave 7 */
+#define REG_HMATRIX_PRAS8          (*(RwReg  *)0x4100C0C0UL) /**< \brief (HMATRIX) Priority A for Slave 8 */
+#define REG_HMATRIX_PRBS8          (*(RwReg  *)0x4100C0C4UL) /**< \brief (HMATRIX) Priority B for Slave 8 */
+#define REG_HMATRIX_PRAS9          (*(RwReg  *)0x4100C0C8UL) /**< \brief (HMATRIX) Priority A for Slave 9 */
+#define REG_HMATRIX_PRBS9          (*(RwReg  *)0x4100C0CCUL) /**< \brief (HMATRIX) Priority B for Slave 9 */
+#define REG_HMATRIX_PRAS10         (*(RwReg  *)0x4100C0D0UL) /**< \brief (HMATRIX) Priority A for Slave 10 */
+#define REG_HMATRIX_PRBS10         (*(RwReg  *)0x4100C0D4UL) /**< \brief (HMATRIX) Priority B for Slave 10 */
+#define REG_HMATRIX_PRAS11         (*(RwReg  *)0x4100C0D8UL) /**< \brief (HMATRIX) Priority A for Slave 11 */
+#define REG_HMATRIX_PRBS11         (*(RwReg  *)0x4100C0DCUL) /**< \brief (HMATRIX) Priority B for Slave 11 */
+#define REG_HMATRIX_PRAS12         (*(RwReg  *)0x4100C0E0UL) /**< \brief (HMATRIX) Priority A for Slave 12 */
+#define REG_HMATRIX_PRBS12         (*(RwReg  *)0x4100C0E4UL) /**< \brief (HMATRIX) Priority B for Slave 12 */
+#define REG_HMATRIX_PRAS13         (*(RwReg  *)0x4100C0E8UL) /**< \brief (HMATRIX) Priority A for Slave 13 */
+#define REG_HMATRIX_PRBS13         (*(RwReg  *)0x4100C0ECUL) /**< \brief (HMATRIX) Priority B for Slave 13 */
+#define REG_HMATRIX_PRAS14         (*(RwReg  *)0x4100C0F0UL) /**< \brief (HMATRIX) Priority A for Slave 14 */
+#define REG_HMATRIX_PRBS14         (*(RwReg  *)0x4100C0F4UL) /**< \brief (HMATRIX) Priority B for Slave 14 */
+#define REG_HMATRIX_PRAS15         (*(RwReg  *)0x4100C0F8UL) /**< \brief (HMATRIX) Priority A for Slave 15 */
+#define REG_HMATRIX_PRBS15         (*(RwReg  *)0x4100C0FCUL) /**< \brief (HMATRIX) Priority B for Slave 15 */
+#endif /* (defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
+
+/* ========== Instance parameters for HMATRIX peripheral ========== */
+#define HMATRIX_CLK_AHB_ID          5        // Index of AHB Clock in MCLK.AHBMASK register (MASK may be tied to 1 depending on chip integration)
+#define HMATRIX_DEFINED                     
+/* ========== Instance parameters for HMATRIX ========== */
+#define HMATRIX_SLAVE_FLASH         0
+#define HMATRIX_SLAVE_FLASH_ALT     1
+#define HMATRIX_SLAVE_SEEPROM       2
+#define HMATRIX_SLAVE_RAMCM4S       3
+#define HMATRIX_SLAVE_RAMPPPDSU     4
+#define HMATRIX_SLAVE_RAMDMAWR      5
+#define HMATRIX_SLAVE_RAMDMACICM    6
+#define HMATRIX_SLAVE_HPB0          7
+#define HMATRIX_SLAVE_HPB1          8
+#define HMATRIX_SLAVE_HPB2          9
+#define HMATRIX_SLAVE_HPB3          10
+#define HMATRIX_SLAVE_SDHC0         12
+#define HMATRIX_SLAVE_SDHC1         13
+#define HMATRIX_SLAVE_QSPI          14
+#define HMATRIX_SLAVE_BKUPRAM       15
+#define HMATRIX_SLAVE_NUM           16
+
+#define HMATRIX_MASTER_CM4_S        0
+#define HMATRIX_MASTER_CMCC         1
+#define HMATRIX_MASTER_PICOP_MEM    2
+#define HMATRIX_MASTER_PICOP_IO     3
+#define HMATRIX_MASTER_DMAC_DTWR    4
+#define HMATRIX_MASTER_DMAC_DTRD    5
+#define HMATRIX_MASTER_ICM          6
+#define HMATRIX_MASTER_DSU          7
+#define HMATRIX_MASTER_NUM          8
+
+#endif /* _SAME54_HMATRIX_INSTANCE_ */