i'm working in modelsim6.0 and i don't find where i download UNISIM library ( forDVB ASIimplementation)
can onyone help please
The UNISIM and SIMPRIMs libraries are included with ISE.
For ModelSim PE/SE, you'll run compxlib:
http://www.xilinx.com/support/answers/15338.htm (CompXlib, how to compile simulation models)
MXE uses precompiled libraries
You can download them here:
[BTW, this should likely have been posted to the Simulation and Verification board. No worries - just for future usage.]