Forum Discussion
PixelPusher
New Contributor
1 month agoI also ran into a similar issue (I got error pio_1_0, I was instantiating the IPM_IOPLL in VHDL).
Instead of using the IPM_IOPLL macro directly, I changed to using the altera_iopll IP with the same ratios, which did fix this specific fitter error.
However it meant that I could not drive the paramterisation from a HDL parameter
edit: I typed this before seeing the latest response from ShengN, good to know it will be fixed in future release