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Altera_Forum
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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
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16 years ago

I'm not shure which memory example you mean!

First of all: We have code that worked with a PSC DDR-Ram chip but the board broke down and so we had to buy a new one! This one has another DDR-Ram chip. The specs of the chips are exactly the same even so the timing. But it doesn't work!

The second: There is no preset for the DDR-Ram Chip! And no example of the DDR-Ram Configuration available!