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diff --git a/DynamicTablesPkg/Library/Acpi/Arm/AcpiSsdtCmn600LibArm/SsdtCmn600Generator.h b/DynamicTablesPkg/Library/Acpi/Arm/AcpiSsdtCmn600LibArm/SsdtCmn600Generator.h
new file mode 100644
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+++ b/DynamicTablesPkg/Library/Acpi/Arm/AcpiSsdtCmn600LibArm/SsdtCmn600Generator.h
@@ -0,0 +1,51 @@
+/** @file
+
+  Copyright (c) 2020, Arm Limited. All rights reserved.<BR>
+
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+  @par Glossary:
+    - Cm or CM   - Configuration Manager
+    - Obj or OBJ - Object
+    - Std or STD - Standard
+
+  @par Reference(s):
+  - Arm CoreLink CMN-600 Coherent Mesh Network Technical Reference Manual r3p0
+  - Generic ACPI for Arm Components 1.0 Platform Design Document
+**/
+
+#ifndef SSDT_CMN600_GENERATOR_H_
+#define SSDT_CMN600_GENERATOR_H_
+
+/** PeriphBase maximum address length is 256MB (0x10000000)
+    for a (X >= 4) || (Y >= 4) dimensions mesh.
+*/
+#define PERIPHBASE_MAX_ADDRESS_LENGTH   SIZE_256MB
+
+/** PeriphBase minimum address length is 64MB (0x04000000)
+    for a (X < 4) && (Y < 4) dimensions mesh.
+*/
+#define PERIPHBASE_MIN_ADDRESS_LENGTH   SIZE_64MB
+
+/** RootNodeBase address length is 16KB (0x00004000).
+*/
+#define ROOTNODEBASE_ADDRESS_LENGTH     SIZE_16KB
+
+/** Maximum number of CMN-600 Debug and Trace Logic Controllers (DTC).
+*/
+#define MAX_DTC_COUNT                   4
+
+/** Starting value for the UID to represent the CMN600 devices.
+*/
+#define CMN600_DEVICE_START_UID         0
+
+/** Maximum CMN-600 devices supported by this generator.
+    This generator supports a maximum of 16 CMN-600 devices.
+    Note: This is not a hard limitation and can be extended if needed.
+          Corresponding changes would be needed to support the Name and
+          UID fields describing the serial port.
+
+*/
+#define MAX_CMN600_DEVICES_SUPPORTED    16
+
+#endif // SSDT_CMN600_GENERATOR_H_