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skyviper's avatar
skyviper
Icon for New Contributor rankNew Contributor
1 year ago

Become an FPGA Designer in 4 Hours SDRAM controller IP outdate

In the "Become an FPGA Designer in 4 Hours" course the ../demo/cores/sdram_ctrl/synthesis/sdram_ctrl.qip is out of data with Quartus prime 23.1std.1. I get entity errors when trying to use the IP upg...
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FvM's avatar
FvM
Icon for Super Contributor rankSuper Contributor
1 year ago

Hi,
there's appparently a problem with sdram_ctrl IP. In can be upgraded up to Quartus 19.1, but not in 21.1 or above.

Error: sdram_ctrl.sdram_ctrl0: Component altera_avalon_new_sdram_controller 19.1 not found or could not be instantiated

The 19.1 upgraded IP compiles however correctly in 22.1. I don't have 23.1 presently installed.