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I have VHDL cores written for device from Apex20K family. There is no more support for this family, I didn't find any development board supported this family as well as there is no support in newer Quartus.
So I think the best solution is to migrate to FPGA from another device family, which is similar, or compatible with APEX20K.
Which device family would be the best for it? The cores was written for Altera EP20K100EBC356-3.
Thanks
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Unless you use the Apex's CAM feature or are instantiating LCELLs directly, your core should be pretty portable to most newer families. I would simply pick a device (let's say, an EP3C10), add your code to the project, compile and see what problems Quartus reports.
Best regards,
Ben
Honored Contributor
