MSP430F5342: IAR Generated checksum is not matching with Software Generated (Code) checksum.

Here with i am attaching the linker file:

// ************************************************
//
// XLINK configuration file for MSP430F5342
//
// Copyright 1996-2016 IAR Systems AB.
//
// See the file 430/doc/licenses/IARSourceLicense.txt for detailed
// license information.
//
// $Revision: $
//
// ************************************************

// ---------------------------------------------------------
// Description
//

//
// Usage:
//
// xlink [file file ...] -f lnk430f5342.xcl
//
// -----------------------------------------------
// Device summary
//

//
// Core: MSP430Xv2
//
// Interrupt vectors: 64
//
// Peripheral units: 00100-00FFF
//
// Information memory (FLASH): 01800-019FF
//
// Read/write memory (RAM): 01C00-043FF
//
// Read-only memory (FLASH): 04400-0FFFF
// 10000-243FF
//

// -----------------------------------------------
// Segments
//

// -------------------------------------
// Data read/write segments (RAM)
//

//
// The following segments are available for both
// the DATA16 and DATA20 segment groups.
//
// segment Usage
// ------- --------------------------
// DATA<nn>_Z Data initialized to zero
// DATA<nn>_I Data initialized by copying from DATA<nn>_ID
// DATA<nn>_N Data defined using __no_init
// DATA<nn>_HEAP The heap used by 'malloc' and 'free'
//
// segment Usage
// ------- --------------------------
// CSTACK Runtime stack
// TLS16_I Thread-local storage for main thread
//

// -------------------------------------
// Program and data read-only segments (FLASH)
//

//
// The following segments are available for both
// the DATA16 and DATA20 segment groups.
//
// segment Usage
// ------- --------------------------
// DATA<nn>_C Constant data, including string literals
// DATA<nn>_ID Initializers for DATA<nn>_I
//
// segment Usage
// ------- --------------------------
// INFO Information memory
// INFOA Information memory, bank A
// INFOB Information memory, bank B
// INFOC Information memory, bank C
// INFOD Information memory, bank D
// CSTART Program startup code
// CODE Program code
// ISR_CODE Program code for interrupt service routines
// DIFUNCT Dynamic initialization vector used by C++
// CHECKSUM Checksum byte(s) generated by the -J option
// INTVEC Interrupt vectors
// RESET The reset vector
// TLS16_ID Thread-local initializers for main thread
//
// Notes:
//
// * The segments CSTART, ISR_CODE, and DIFUNCT, as well as the segments in
// the DATA16 and TLS16 segment groups must be placed in in the range
// 0000-FFFD.
//
// * The INFOx and INFO segments overlap, this allows data either to be
// placed in a specific bank or anywhere in the info memory.
//
// * The INTVEC and RESET segments overlap. This allows an application to
// either use the reset vector provided by the runtime library, or
// provide a reset function by defining an interrupt function associated
// with the reset vector.
//

// ---------------------------------------------------------
// Configuation
//

// -----------------------------------------------
// Stack and heap sizes
//

// Uncomment for command line use
//-D_STACK_SIZE=160
//-D_DATA16_HEAP_SIZE=160
//-D_DATA20_HEAP_SIZE=160

// -----------------------------------------------
// Define cpu
//

-cmsp430

// Compensate for hardware bug in CPU
-D?CPU30_OFFSET=2

// -----------------------------------------------
// Support for placing functions in read/write memory
//

-QCODE_I=CODE_ID

// -----------------------------------------------
// Support for thread local storage
//

-QTLS16_I=TLS16_ID

// -----------------------------------------------
// Hardware multiplier location
//

-D__iar_HWMUL=4C0

// ---------------------------------------------------------
// Placement directives
//

// -----------------------------------------------
// Information memory
//

-Z(CONST)INFO=1800-19FF
-Z(CONST)INFOA=1980-19FF
-Z(CONST)INFOB=1900-197F
-Z(CONST)INFOC=1880-18FF
-Z(CONST)INFOD=1800-187F

// -----------------------------------------------
// RAM memory
//

-Z(DATA)DATA16_I,DATA16_Z,DATA16_N,TLS16_I=1C00-43FF
-Z(DATA)DATA16_HEAP+_DATA16_HEAP_SIZE
-Z(DATA)CODE_I
-Z(DATA)DATA20_I,DATA20_Z,DATA20_N,DATA20_HEAP+_DATA20_HEAP_SIZE
-Z(DATA)CSTACK+_STACK_SIZE#

// -----------------------------------------------
// Read-only memory
//

// -------------------------------------
// Low memory 0-0FFFF
//

// ---------------------------
// Constant data
//

//-Z(CONST)DATA16_C,DATA16_ID,TLS16_ID,DIFUNCT=4400-FF7F
-Z(CONST)DATA16_C,DATA16_ID,TLS16_ID,DIFUNCT=4400-4683
//-Z(CONST)DATA20_C,DATA20_ID,CODE_ID=4400-FF7F,10040-243FD
-Z(CONST)DATA20_C,DATA20_ID,CODE_ID=4400-4683
-Z(CONST)CHECKSUM=4684

// -------------------------------------
// All memory 0-FFFFF
//

// ---------------------------
// Code
//
//Leaving the FF80 - FFFF for Interrupt vectors space.
//-Z(CODE)CSTART,ISR_CODE,CODE16=4400-FF7F
-Z(CODE)CSTART,ISR_CODE,CODE16=4400-4683
//-P(CODE)CODE=4400-FF7F,10000-243FD
-P(CODE)CODE=4400-4683

// -------------------------------------
// Interrupt vectors
//
-Z(CODE)INTVEC=FF80-FFFF
-Z(CODE)RESET=FFFE-FFFF