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Do I realy need to upgrade the license ?
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You don't need a license, you just need to install an older version of Quartus II Web Edition.
I have several versions of Quartus installed for just this reason.
If you're interested in Virtual JTAG, then check out these documents:
http://www.alterawiki.com/wiki/using_the_usb-blaster_as_an_sopc/qsys_avalon-mm_master_tutorial http://www.ovro.caltech.edu/~dwh/correlator/pdf/altera_jtag_to_avalon_analysis.pdf http://www.ovro.caltech.edu/~dwh/correlator/pdf/altera_jtag_to_avalon_analysis.zip http://www.ovro.caltech.edu/~dwh/correlator/pdf/vjtag.pdf Cheers,
Dave
Honored Contributor
