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In the .mdl file,when I used the Testbench model to run modelsim, errers were found in modelsim:
# Reading D:/altera/71/modelsim_ae/tcl/vsim/pref.tcl # source tb_mymodel.tcl # Loading project DspBuilder # vsim -quiet -t {1 ps} work.tb_mymodel_GN2124 # ** Error: Failure to obtain a VHDL simulation ******. # Error loading design # Unrecognized dataset prefix: sim what's the matter? Thanks!Link Copied
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Are you using the same version number for QuartusII and Modelsim?
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Was the error line you stated
# ** Error: Failure to obtain a VHDL simulation actually # ** Error: Failure to obtain a VHDL simulation license? Looks a bit similar too the normal modelsim failure if your license file is not setup properly. Have a look here http://www.altera.com/support/licensing/lic-index.html For info on how to setup the license files and environment variables- Mark as New
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I am sorry. Yes,the error is # ** Error: Failure to obtain a VHDL simulation license.
I used the same version number for QuartusII and Modelsim, and its license files and environment variables should be right , I used it before. I will check it too.- Mark as New
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Thanks,I solved the problem. My license was incomplete, and I have updated it. Now it's OK.
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