diff --git a/oem/ampere/event/cper.hpp b/oem/ampere/event/cper.hpp
new file mode 100644
index 0000000..e4dd5cb
--- /dev/null
+++ b/oem/ampere/event/cper.hpp
@@ -0,0 +1,42 @@
+#include "libcper/Cper.h"
+
+#include <stdint.h>
+#include <stdio.h>
+#include <unistd.h>
+
+#include <fstream>
+#include <vector>
+
+namespace pldm
+{
+namespace oem_ampere
+{
+constexpr auto logBusName = "xyz.openbmc_project.Logging.IPMI";
+constexpr auto logPath = "/xyz/openbmc_project/Logging/IPMI";
+constexpr auto logIntf = "xyz.openbmc_project.Logging.IPMI";
+#define SENSOR_TYPE_OEM 0xF0
+
+/* Memory definitions */
+#define MEM_ERROR_TYPE_PARITY 8
+#define ERROR_TYPE_ID_MCU 1
+#define SUBTYPE_ID_PARITY 9
+
+/* PCIe definitions */
+#define ERROR_SUBTYPE_PCIE_AER_ROOT_PORT 0
+#define ERROR_SUBTYPE_PCIE_AER_DEVICE 1
+#define CPER_PCIE_VALID_PORT_TYPE 0x0001
+#define CPER_PCIE_PORT_TYPE_ROOT_PORT 4
+
+typedef struct
+{
+    uint8_t formatVersion;
+    uint8_t formatType;
+    uint16_t length;
+} __attribute__((packed)) CommonEventData;
+
+void decodeCperRecord(const uint8_t* data, size_t eventDataSize,
+                      EFI_AMPERE_ERROR_DATA* ampSpecHdr);
+void addCperSELLog(uint8_t TID, uint16_t eventID, EFI_AMPERE_ERROR_DATA* p);
+
+} // namespace oem_ampere
+} // namespace pldm