Forum Discussion

niceflower's avatar
niceflower
Icon for New Contributor rankNew Contributor
3 years ago

Arria 10 FPGA Fitter error 14566

The chip used is 10ax115RF40, and two instances of DDR4 are instantiated, using four banks: 2L, 2K, 3H, and 3G. I used the 2L and 2K DDR4 Fitter successfully, but another DDR4 with 3H and 3G had the ...
Nurina's avatar
Nurina
Icon for Regular Contributor rankRegular Contributor
3 years ago

Reassigned to EMIF team.


niceflower's avatar
niceflower
Icon for New Contributor rankNew Contributor
3 years ago

my quartus version is 18.0.Thanks for your reply! I'm new to DDR4. How to realign EMIF GROUP? Is there a tutorial on the official website? Some of the problems I have found are that 10ax115RF40 has a problem with the amount of DDR4 using 40bit data bits, which is 1 on page 200 of a10handbook, but 2 calculated on the emif-device-selector table.