View Full Version : Ram timings knowledge base.
alexanderhuzar
07-19-2008, 11:14 PM
Hi guys! I've been working on my website, and the most recent addition to it is the RAM timings knowledge base.
I am asking the community to please review this page and add their input on missing (or inaccurate) info.
Here's the link: http://alexanderhuzar.angelfire.com/files/ram_timings.htm
(Sorry for the ads. I can't afford hosting at this time...:shrug:)
Antinomy
07-20-2008, 05:16 AM
It's a rather weak one. I've got a better article and going to improve it further, but it's not in English :D
Can't find time to translate it.
alexanderhuzar
07-22-2008, 08:30 PM
Disappearing posts? I could swear I replied a couple days ago... ehh...whatever...
Anyway...what I'm trying to get at is that I need people's help to complete this chart, maybe add some more timings to the list, and etc. Basically I need a peer review. If you know something I don't, please don't keep it to yourself!
zanzabar
07-22-2008, 11:27 PM
looks like a good start, but remember that when your doing this there are timings that have the same name that minght not do the same thing on all chipsets
and u should add a refrence for setting them since some should be the sum of others + an offset
alexanderhuzar
07-23-2008, 11:11 PM
looks like a good start, but remember that when your doing this there are timings that have the same name that might not do the same thing on all chipsetsYup yup, I know. I've tried to find all the aliases for each timing before publishing the chart. Lemme know if you notice something that I didn't...
and u should add a refrence for setting them since some should be the sum of others + an offsetI have documented the formulas for tRAS and tRC. The Command Rate also has a "formula" but it's more of a rule or a physical limitation of the chipset rather than a limitation of the DIMM itself.
Anyway...if you know of any more formulas or rules, lemme know and I'll add em to the chart!
What I'm still missing:
tREF expanded description?
tRRD detailed description?
tWRWR detailed description?
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