Forum Discussion
Altera_Forum
Honored Contributor
8 years ago --- Quote Start --- Are you going to use Cclone 10LP with own ddr I design? Cyclone 10 LP doesn't support DDR. DDR application/IP is only supported in C10 GX device. --- Quote End --- We would like to connect a DDR2 SDRAM, say at 166MHz. Yes, I read that somewhere else in the Cyclone 10 LP documentation as well. But you can find an HyperRAM device on own Intel's own cyclone 10 lp evaluation kitl (https://www.altera.com/products/boards_and_kits/dev-kits/altera/cyclone-10-lp-evaluation-kit.html), which, oh surprise, is a DDR device ... The ALTDDR_IN, ALTDDR_OUT and ALTDDR_IO primitives are supported by Quartus 17.1. The mapping is similar to what we find in Cyclone IV. So Intel chose to not to publish the technical details, why? The exercise is to get the 'lower cost' and 'lower power' but keep the Cyclone IV functionality. Or shall we buy ... This is for an entirely new design, which will last for years and many thousands ... Best regards, Josy