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Altera_Forum
Honored Contributor I
790 Views

Development Software Tool for old ADHL *.tdf code

I am having to support an old Cyclone III V6 design. The only source file I have seems to be AHDL in *.tdf format. What development tool do I need to support these old files and generate the *.rbf files?

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Altera_Forum
Honored Contributor I
50 Views

The last version of Quartus to support Cyclone III was 13.1. Here's the device support list: 

 

https://dl.altera.com/devices/ 

 

There are links in the list to download the version you need. 

 

I have not used AHDL in more than 20 years but I think/assume Quartus still supports it. Good luck!
Altera_Forum
Honored Contributor I
50 Views

Yes the current versions of Quartus still support AHDL. I have a project in Quartus 16.1 that uses custom QSys components with some old AHDL *.tdf files and it works fine.

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