从网上下载的UART例程，从网上下载的evmc6678l.gel，怎么出现以下错误呢（我的电路板CORECLK是82.6M，DDRCLK是56.4M，PASSCLK是82.6M）
C66xx_0: Trouble Writing Memory Block at 0x210000e4 on Page 0 of Length 0x4: (Error -1060 @ 0x210000E4) Device is not responding to the request. Reset the device, and retry the operation. If error persists, confirm configuration, power-cycle the board, and/or try more reliable JTAG settings (e.g. lower TCLK). (Emulation package 5.1.232.0)
C66xx_0: GEL: Error while executing OnTargetConnect(): Target failed to write 0x210000E4 at (*((unsigned int *) (0x21000000+0x000000E4))|=0x00008000) [evmc6678l.gel:262] at ddr3_setup_auto_lvl_1333(0) [evmc6678l.gel:877] at Global_Default_Setup_Silent() [evmc6678l.gel:577] at OnTargetConnect() .
C66xx_0: Trouble Reading Register ControlRegisters_CSR: (Error -1060 @ 0x41) Device is not responding to the request. Reset the device, and retry the operation. If error persists, confirm configuration, power-cycle the board, and/or try more reliable JTAG settings (e.g. lower TCLK). (Emulation package 5.1.232.0)
C66xx_0: GEL Output: Invalidate All Cache...
C66xx_0: Trouble Writing Memory Block at 0x1845028 on Page 0 of Length 0x4: (Error -1060 @ 0x1845028) Device is not responding to the request. Reset the device, and retry the operation. If error persists, confirm configuration, power-cycle the board, and/or try more reliable JTAG settings (e.g. lower TCLK). (Emulation package 5.1.232.0)
C66xx_0: GEL: Error calling OnPreFileLoaded(): Target failed to write 0x01845028
C66xx_0: Trouble Writing Memory Block at 0x80000000 on Page 0 of Length 0xf54: (Error -1060 @ 0x80000000) Device is not responding to the request. Reset the device, and retry the operation. If error persists, confirm configuration, power-cycle the board, and/or try more reliable JTAG settings (e.g. lower TCLK). (Emulation package 5.1.232.0)
C66xx_0: GEL: File: E:\TMS320C6678\C6678\testprj\Debug\testprj.out: Load failed.
GEL文件如下
