TMS320F28P650DK: DCSM加密后仿真器无法连接

Part Number: TMS320F28P650DK

我通过添加dcsm.cmd和dcsm.asm文件来进行加密,烧录成功后,重新给板子上电,用XDS200仿真器连接,每次连接都是弹出下图的故障,请问有哪些可能或原因,谢谢

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.sect "dcsm_otp_z1_linkpointer"
.retain
.long 0x00003FFF
.long 0x00003FFF
.long 0x00003FFF
.sect "dcsm_otp_z1_jlm_enable"
.retain
.long 0xFFFF0000 ;Z1OTP_JLM_ENABLE
.sect "dcsm_otp_z1_jtag_pswdh"
.retain
.long 0x01234567 ;Z1OTP_JTAGPSWDH0
.long 0x03678901 ;Z1OTP_JTAGPSWDH1
;;
;; .sect "dcsm_otp_z1_cmac_key"
;; .retain
;; .long 0x00000000 ;Z1OTP_CMACKEY0
;; .long 0x00000000 ;Z1OTP_CMACKEY1
;; .long 0x00000000 ;Z1OTP_CMACKEY2
;; .long 0x00000000 ;Z1OTP_CMACKEY3
;;
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
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MEMORY
{
PAGE 0 : /* Program Memory */
/* Z1 OTP. Z1 password locations / Flash and RAM partitioning */
DCSM_OTP_Z1_LINKPOINTER : origin = 0x78000, length = 0x00006
DCSM_OTP_Z1_JLM_ENABLE : origin = 0x78006, length = 0x00002
DCSM_OTP_Z1_GPREG : origin = 0x78008, length = 0x00008
DCSM_OTP_Z1_PSWDLOCK : origin = 0x78010, length = 0x00002
DCSM_OTP_Z1_CRCLOCK : origin = 0x78012, length = 0x00002
DCSM_OTP_Z1_JTAG_PSWDH : origin = 0x78014, length = 0x00004
DCSM_OTP_Z1_CMAC_KEY : origin = 0x78018, length = 0x00008
/* DCSM Z1 Zone Select Contents (!!Movable!!) */
DCSM_ZSEL_Z1_P0 : origin = 0x78020, length = 0x000020
/* Z2 OTP. Z2 password locations / Flash and RAM partitioning */
DCSM_OTP_Z2_LINKPOINTER : origin = 0x78200, length = 0x00006
DCSM_OTP_Z2_RSVD : origin = 0x78206, length = 0x00002
DCSM_OTP_Z2_GPREG : origin = 0x78208, length = 0x00008
DCSM_OTP_Z2_PSWDLOCK : origin = 0x78210, length = 0x00002
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX