EDK错误

新建的工程都出现这个错误，请大神指教下
line 106 - Running NGCBUILD
ERROR:EDK:1907 - NgcBuild failed!
INFO:EDK:2245 - Refer to
   C:\Users\BarryTough\Documents\work\FPGA\MicroBlaze\sys_mini\sys_cpu\implement
   ation\sys_cpu_clock_generator_0_wrapper.blc for details.
IPNAME:sys_cpu_axi4lite_0_wrapper INSTANCE:axi4lite_0 -
C:\Users\BarryTough\Documents\work\FPGA\MicroBlaze\sys_mini\sys_cpu\sys_cpu.mhs
line 118 - Running NGCBUILD
ERROR:EDK:1907 - NgcBuild failed!
INFO:EDK:2245 - Refer to
   C:\Users\BarryTough\Documents\work\FPGA\MicroBlaze\sys_mini\sys_cpu\implement
   ation\sys_cpu_axi4lite_0_wrapper.blc for details.
INFO:EDK:3509 - NCF files should not be modified as they will be regenerated.
   If any constraint needs to be overridden, this should be done by modifying
   the data/sys_cpu.ucf file.

Rebuilding cache ...
ERROR:EDK:440 - platgen failed with errors!
make: *** [implementation/sys_cpu_proc_sys_reset_0_wrapper.ngc] ′íÎó 2
ERROR:EDK -  
   Error while running "make -f sys_cpu.make netlist".
ERROR: synthesizing XPS module failed!

Process "XPS Process: Synthesize XPS Source" failed