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Altera_Forum
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16 years ago

Anyone can run DDR2 stably with Stratix IV?

Anyone can run DDR2 stably with Stratix IV and Quartus 9.1 Sp2 or above? I've tried about 8 board(the same PCB layout) which has 1 Stratix IV 530 ES device and 7 Stratix IV 530 FPGA. The board wit...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

I've had issues, usually due to lack of board trace models in Quartus or getting the Addr/Cmd phase wrong. Once these are accurate I generally dont have any issues.