TAGGED: ansys-electronics-desktop, Ansys-Siwave, toolkit
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May 17, 2024 at 7:34 pmcchenSubscriber
Hi, I am new to Ansys DDR4 simulation. I followed the DDR wizard in SIwave and automatically created schematic in desktop. But when I generate compliance report, I am keep getting eyediagram where DQ and DQs intersects with each other. It seems a paramter issue (phase shift or delay for DQs?) but i don't know how to adjust it. Could you help me with this. Thanks!
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July 2, 2024 at 8:19 pmcchenSubscriber
Just follow up, any suggestions?
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September 5, 2024 at 5:40 pmshsaxbSubscriber
Is it ReadMode or WrteMode ? In Readmode, The DQS is aligned with DQ
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September 5, 2024 at 7:45 pmcchenSubscriber
I tried both readmode and write mode. Neither works in compliance toolkit.Â
I understand in readmode DQ waveform should be edge-aligned with DQS diff waveform and in writemode they are center-aligned. I believe I choose the correct mode in toolkit as well. But it's not working.Â
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