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Discussions | Replies | Latest Activity |
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BIST implementation for DRAM (lpddr5)HI , Can anyone suggest few inputs for bist implementation on DRAM (lpddr5)? Thanks Mayur Started by MAYUR UTTARWAR |
0 | Dec 14, 2020 |
command truth table in DFIDo we have any command truth table in DFI interface, bocz in the dfi spec it was mentioned that, a signal DFI command ,but there is no val… Started by Ravi |
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Dec 11, 2020 Reply by John MacLaren |
SpammerPlease note that there is a spammer (or more likely phisher) active - Yann Lamb. His activity is quite telling: http://www.ddr-phy.org/prof… Started by Dmitri Varsanofiev |
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Oct 22, 2020 Reply by John MacLaren |
Command Mapping in case of LPDDR5Hi In case of LPDDR5, how does the command mapping happens if we are working on 1:4 mode? In my waveform, the complete command (MRR) along… Started by Shikha Singh |
0 | Aug 7, 2020 |
Any update to DFI 5.0 for LPDDR5 Link ECC support?Are there any updates to DFI 5.0 spec specifically related to LPDDR5 Link ECC support? Is there any ongoing discussions? If so, when is the… Started by Deepti Sriramagiri |
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Jun 25, 2020 Reply by Deepti Sriramagiri |
Is there a comparison between dfi5.0 and previous generations anywhere?Can I find a discussion on the differences between 4.0 and 5.0 anywhere? Started by Martin Kiernicki |
0 | Jun 12, 2020 |
dfi_wrdata_mask and dfi_rddata_dbi widthHi All, I have few queries. Kindly help me. 1) It is written in spec that both dfi_wrdata_mask and dfi_rddata_dbi have width equal to DBI W… Started by Abhishek Das |
0 | Apr 4, 2020 |
Disconnect protocol?Hi, Can anyone explain me the objective of "DFI disconnect protocol [Sec 13.0]" from LP4 DFI specification? I read the section but could no… Started by Dhaval shah |
4 |
Mar 25, 2020 Reply by Uma Baskaran |
Data bus mapping in matched frequency, 1:2 frequency ratio systemsFor a matched frequency system, the DFI data width is defined as (generally) 2x the PHY data width, but I do not see any information that e… Started by Andrew Nance |
0 | Feb 7, 2020 |
Update vs TrainingCan anyone explain difference between purposes why phy initiates update and master protocols?" Started by pradeep vetapalem |
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Dec 11, 2019 Reply by Atanu Biswas |
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