automake.log

总体演示程序DEMO_FPGA.rar

Started process "Synthesize".


=========================================================================
*                          HDL Compilation                              *
=========================================================================
Compiling vhdl file "E:/DEMO_FPGA/df.vhd" in Library work.
Entity <dianziqin> compiled.
Entity <dianziqin> (Architecture <behav>) compiled.

=========================================================================
*                            HDL Analysis                               *
=========================================================================
Analyzing Entity <dianziqin> (Architecture <behav>).
ERROR:Xst:827 - "E:/DEMO_FPGA/df.vhd" line 49: Signal ledoutduan cannot be synthesized, bad synchronous description.
--> 

Total memory usage is 76796 kilobytes

Number of errors   :    1 (   0 filtered)
Number of warnings :    0 (   0 filtered)
Number of infos    :    0 (   0 filtered)

ERROR: XST failed
Process "Synthesize" did not complete.