|
|
Log in / Subscribe / Register

banks?

banks?

Posted Sep 24, 2007 16:54 UTC (Mon) by sbishop (guest, #33061)
In reply to: banks? by vapier
Parent article: What every programmer should know about memory, Part 1

Now you've got the Gentoo crowd double checking their linker man page... :)

Seriously, I've heard that the translation from a physical address to a particular bank/row/column combination is specific to the memory controller. Which makes perfect sense.

Also, let me make this clear: my bank comment was in regards to the "more details than you really need to know" section anyway. With Linux and/or random, commodity hardware, you can't call out a specific row or column either. But if you're going to talk about rows and columns, you ought to at least mention banks, the third address component of a modern DRAM. ("Modern DRAM" here means, approximately, anything I'm familiar with: Sync-DRAM, DDR, DDR2, etc.)


The LWN site is currently under high scraper load, so comment display has been suppressed for anonymous users. If you are a human, you may read the comments by clicking the button below:

Note: you can avoid this step in the future by logging into your LWN account.


Copyright © 2026, Eklektix, Inc.
Comments and public postings are copyrighted by their creators.
Linux is a registered trademark of Linus Torvalds