Recibo el error "el diseño no contiene instancias", pero no puedo descubrir la causa del error a pesar de buscar en Google y probar las soluciones sugeridas en los foros. A continuación se muestra un resumen del informe para el diseño, ¿alguna idea?
WARNING:NgdBuild:578 - Design contains no instances.
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* Partition Report *
=========================================================================
Partition Implementation Status
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No Partitions were found in this design.
-------------------------------
=========================================================================
* Design Summary *
=========================================================================
Clock Information:
------------------
No clock signals found in this design
Asynchronous Control Signals Information:
----------------------------------------
No asynchronous control signals found in this design
Timing Summary:
---------------
Speed Grade: -3
Minimum period: No path found
Minimum input arrival time before clock: No path found
Maximum output required time after clock: No path found
Maximum combinational path delay: No path found
=========================================================================
Process "Synthesize - XST" completed successfully
Started : "Translate".
Running ngdbuild...
Command Line: ngdbuild -intstyle ise -dd _ngo -nt timestamp -i -p xc6vlx240t-ff1156-3 "HCORDIC_Main.ngc" HCORDIC_Main.ngd
Command Line: /opt/Xilinx/14.7/ISE_DS/ISE/bin/lin64/unwrapped/ngdbuild -intstyle
ise -dd _ngo -nt timestamp -i -p xc6vlx240t-ff1156-3 HCORDIC_Main.ngc
HCORDIC_Main.ngd
Reading NGO file "/home/a/Downloads/Untitled
Folder/Multiplexer/HCORDIC_Main.ngc" ...
Loading design module "/home/a/Downloads/Untitled
Folder/Multiplexer/HCORDIC_Main.ngc"...
WARNING:NgdBuild:578 - Design contains no instances.
Gathering constraint information from source properties...
Done.
Resolving constraint associations...
Checking Constraint Associations...
Done...
Checking expanded design ...
Partition Implementation Status
-------------------------------
No Partitions were found in this design.
-------------------------------
NGDBUILD Design Results Summary:
Number of errors: 0
Number of warnings: 1
Writing NGD file "HCORDIC_Main.ngd" ...
Total REAL time to NGDBUILD completion: 5 sec
Total CPU time to NGDBUILD completion: 4 sec
Writing NGDBUILD log file "HCORDIC_Main.bld"...
NGDBUILD done.
Process "Translate" completed successfully
Started : "Map".
Running map...
Command Line: map -intstyle ise -p xc6vlx240t-ff1156-3 -w -logic_opt off -ol high -t 1 -xt 0 -register_duplication off -r 4 -global_opt off -mt off -ir off -pr off -lc off -power off -o HCORDIC_Main_map.ncd HCORDIC_Main.ngd HCORDIC_Main.pcf
Using target part "6vlx240tff1156-3".
**ERROR:Map:116 - The design is empty. No processing will be done.
ERROR:Map:52 - Problem encountered processing RPMs.**