8148仿真时A8核连接正常，也能仿真运行，但是DSP核打不开

运行的CCS5.5，仿真器是XDS510plus。
下面是仿真的错误信息：
CortexA8: Trouble Reading Memory Block at 0x481c5284 on Page 0 of Length 0x4: (Error -1045 @ 0xFFFFFEED) The emulator reported an error. Confirm emulator configuration and connections, reset the emulator, and retry the operation. (Emulation package 5.1.232.0)
DM814X_System_Initialisation_GP_device() cannot be evaluated.
Target failed to read 0x481C5284
at (*((unsigned int *) (Base_Address+0x24))&0x00000600) [PG2.1_DM814X_20Mhz_Si.gel.gel:1233]
at PLL_Clocks_Config((0x481C5000+0x260), 20, 19, 960, 1, (0x00000801+0x200a0000)) [PG2.1_DM814X_20Mhz_Si.gel.gel:996]
at USB_PLL_Config() [PG2.1_DM814X_20Mhz_Si.gel.gel:881]
at PLL_CLOCKS_Config() [PG2.1_DM814X_20Mhz_Si.gel.gel:865]
at DM814X_System_Initialisation_GP_device()
CS_DAP_DebugSS: Error: (Error -242 @ 0x0) A router subpath could not be accessed. The board configuration file is probably incorrect. (Emulation package 0.0.0.0)
CortexA8: Trouble Reading Register REG_ENDIAN: (Error -1044 @ 0xFFFFEC76) The emulator reported an error. Confirm emulator configuration and connections, reset the emulator, and retry the operation. (Emulation package 5.1.232.0)
CortexA8: Trouble Reading Register CPSR: (Error -1044 @ 0xFFFFEC76) The emulator reported an error. Confirm emulator configuration and connections, reset the emulator, and retry the operation. (Emulation package 5.1.232.0)
CortexA8: Trouble Reading Register CP15_Registers_CP15_CONTROL_REGISTER: (Error -1044 @ 0xFFFFEC76) The emulator reported an error. Confirm emulator configuration and connections, reset the emulator, and retry the operation. (Emulation package 5.1.232.0)
CortexA8: Trouble Reading Register CP15_Registers_CP15_MMU_XLATION_TABLE_BASE_CONTROL: (Error -1044 @ 0xFFFFEC76) The emulator reported an error. Confirm emulator configuration and connections, reset the emulator, and retry the operation. (Emulation package 5.1.232.0)
CortexA8: Trouble Reading Register CP15_Registers_CP15_MMU_XLATION_TABLE_BASE_0: (Error -1044 @ 0xFFFFEC76) The emulator reported an error. Confirm emulator configuration and connections, reset the emulator, and retry the operation. (Emulation package 5.1.232.0)
CortexA8: Trouble Reading Register CP15_Registers_CP15_MMU_XLATION_TABLE_BASE_1: (Error -1044 @ 0xFFFFEC76) The emulator reported an error. Confirm emulator configuration and connections, reset the emulator, and retry the operation. (Emulation package 5.1.232.0)
CortexA8: Trouble Reading Register CP15_Registers_CP15_MMU_DOMAIN_ACCESS_CONTROL: (Error -1044 @ 0xFFFFEC76) The emulator reported an error. Confirm emulator configuration and connections, reset the emulator, and retry the operation. (Emulation package 5.1.232.0)
CortexA8: Trouble Reading Register CPSR: (Error -1044 @ 0xFFFFEC76) The emulator reported an error. Confirm emulator configuration and connections, reset the emulator, and retry the operation. (Emulation package 5.1.232.0)
CortexA8: Trouble Reading Register CP15_Registers_CP15_CONTROL_REGISTER: (Error -1044 @ 0xFFFFEC76) The emulator reported an error. Confirm emulator configuration and connections, reset the emulator, and retry the operation. (Emulation package 5.1.232.0)
CortexA8: Trouble Reading Register CP15_Registers_CP15_MMU_XLATION_TABLE_BASE_CONTROL: (Error -1044 @ 0xFFFFEC76) The emulator reported an error. Confirm emulator configuration and connections, reset the emulator, and retry the operation. (Emulation package 5.1.232.0)
CortexA8: Trouble Reading Register CP15_Registers_CP15_MMU_XLATION_TABLE_BASE_0: (Error -1044 @ 0xFFFFEC76) The emulator reported an error. Confirm emulator configuration and connections, reset the emulator, and retry the operation. (Emulation package 5.1.232.0)
CortexA8: Trouble Reading Register CP15_Registers_CP15_MMU_XLATION_TABLE_BASE_1: (Error -1044 @ 0xFFFFEC76) The emulator reported an error. Confirm emulator configuration and connections, reset the emulator, and retry the operation. (Emulation package 5.1.232.0)
CortexA8: Trouble Reading Register CP15_Registers_CP15_MMU_DOMAIN_ACCESS_CONTROL: (Error -1044 @ 0xFFFFEC76) The emulator reported an error. Confirm emulator configuration and connections, reset the emulator, and retry the operation. (Emulation package 5.1.232.0)
CortexA8: Trouble Reading Register SP: (Error -1044 @ 0xFFFFEC76) The emulator reported an error. Confirm emulator configuration and connections, reset the emulator, and retry the operation. (Emulation package 5.1.232.0)
CortexA8: Error: (Error -1044 @ 0xFFFFEC76) The emulator reported an error. Confirm emulator configuration and connections, reset the emulator, and retry the operation. (Emulation package 5.1.232.0)
CortexA8: Unable to determine target status after 20 attempts
CortexA8: Failed to remove the debug state from the target before disconnecting. There may still be breakpoint op-codes embedded in program memory. It is recommended that you reset the emulator before you connect and reload your program before you continue debugging

运行到这个地方卡了好久