def METHOD_NAME(self, conf_table_guid):
    if edk2_debugger.is_aarch64(self.ec):
        # Number of configuration Table entry
        conf_table_entry_count = self.ec.getMemoryService().readMemory32(self.system_table_base + 0x68)
        # Get location of the Configuration Table entries
        conf_table_offset = self.ec.getMemoryService().readMemory64(self.system_table_base + 0x70)
    else:
        # Number of configuration Table entry
        conf_table_entry_count = self.ec.getMemoryService().readMemory32(self.system_table_base + 0x40)
        # Get location of the Configuration Table entries
        conf_table_offset = self.ec.getMemoryService().readMemory32(self.system_table_base + 0x44)
    for i in range(0, conf_table_entry_count):
        if edk2_debugger.is_aarch64(self.ec):
            offset = conf_table_offset + (i * 0x18)
        else:
            offset = conf_table_offset + (i * 0x14)
        guid = struct.unpack("<IIII", self.ec.getMemoryService().read(str(offset), 16, 32))
        if guid == conf_table_guid:
            if edk2_debugger.is_aarch64(self.ec):
                return self.ec.getMemoryService().readMemory64(offset + 0x10)
            else:
                return self.ec.getMemoryService().readMemory32(offset + 0x10)
    raise Exception('SystemTable','Configuration Table not found')