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VBart's avatar
VBart
Icon for New Contributor rankNew Contributor
5 years ago

CORDIC IP on EP4SGX70DF29C2X using Altera 15.1

Hi, for some reason i cannot generate the CORDIC IP for target device EP4SGX70DF29C2X. I tried other speed grades and they work fine. Any reason for this? Thanks!
CheepinC_altera's avatar
CheepinC_altera
Icon for Regular Contributor rankRegular Contributor
5 years ago

Hi,


As I try with the ALTERA_CORDIC IP -> Performance -> Check Performance, it seems like the IP does not work with the SIV part with -2X. I am not sure about the specific restriction for this with -2X speed grade device. As a workaround, it is recommended for you to choose other part with speed grade than -2X to proceed with the ALTERA_CORDIC IP. Sorry for the inconvenience.


Thank you.