Good point Notaz. This is what we would like to do in the final simulation in time domain when we consider more nets (clock, data signals, etc...): Supply 1.05V (or 1.25V) in the VDD_MPU and see the noise generated by all other signals. However this requires more time (and information) to setup...
First of all sorry for being away for some time. Looking at this HW issue this seems to me a Power Integrity issue probably due to SSN (simultaneous switching noise), where the digital signals are causing excessive crosstalk on the PDN (Power Delivery Network) generating noise on the PDN...
If necessary I can run a Signal Integrity analysis check on the memory traces (mainly DQS, DQ# and address) according to JEDEC standard. Sometimes we have intermittent operation from the memory (losing some bits from time to time). Just need the layout from the ECAD tool and IBIS models of the...
I had exact the same problem this week. Here is what I did to fix it:
1-Removed and inserted the battery and connect the DC charger (didn't fix it)
2-Pluged ad removed the DC charger a few times (here the screen turned completely off and the screen showing the logo eas gone)
3-With the...
Yes, Brazillians are guilty, afterall it is us who vote for these government leaders.
Now, you should be more carefull and read this: http://copadomundo.uol.com.br/noticias/redacao/2014/06/04/caros-inacabados-e-pagos-pelo-povo-o-legado-dos-estadios-da-copa.htm#fotoNav=1
English translation is...
I live in Brazil and we are rooting for nobody. They spent billions of dollas from public money in these new stadiums while we don´t have schools, hospitals, not even public transportation.
Hi Ed,
I know you have a professional life where you edit videos. What tools do you use?
I started some years ago but I still think I can go a little deep into that. See for example this video I made (it is not game related, it is about electromagnetic simulations - it's colorfull enough...
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