Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

Zentel A3S56D40ETP-G5 DDR-Ram Timing Problems

Hi, we have a Cyclone III Starter Kit. The DDR-Ram Chip is an Zentel A3S56D40ETP-G5. Refering to the specs of the chip, the timings are correct. No Preset is available in Quartus 9.1 (fully lic...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

The first thing to do would be to compile the memory test example. For that you'll need a big on-chip ram, put everything there, execute it and have it test the DDR ram.

Is it one of your own designs or did you use an example given with the kit?