SI
SI
discoversearch

We've detected that you're using an ad content blocking browser plug-in or feature. Ads provide a critical source of revenue to the continued operation of Silicon Investor.  We ask that you disable ad blocking while on Silicon Investor in the best interests of our community.  If you are not using an ad blocker but are still receiving this message, make sure your browser's tracking protection is set to the 'standard' level.
Politics : Formerly About Advanced Micro Devices -- Ignore unavailable to you. Want to Upgrade?


To: Ali Chen who wrote (83236)12/16/1999 12:25:00 PM
From: Windsock  Respond to of 1571129
 
Ali - Re: "There is no need to argue with that arrogant but fairly ignorant youth."

It is interesting to see that the yapping dog is getting noisy again and is still going around snapping at the ankles of his betters.



To: Ali Chen who wrote (83236)12/16/1999 1:56:00 PM
From: Petz  Read Replies (2) | Respond to of 1571129
 
Ali, Dan, on Tench's claim that multi-channel RDRAM is the ideal memory system for servers.

Tench's holy grail is to have so many RAMBUS channels open at once that each of dozens of tasks in the server can keep a couple pipelines open to memory at all times.

This is a noble thought, but a server with multi-giga-ops of CPU power will likely have hundreds of simultaneous tasks, overwhelming the RAMBUS system with merciless thrashing and reducing its performance to SDRAM.

Don't I remember reading that the number of open pipes (wrong terminology?) to RAMBUS memory was recently reduced by a factor of two to reduce power dissipation in the RIMM's?

Also, it seems to me that keeping more memory pipes open increases the necessary number of snoop transactions in an SMP system exponentially.

Your and Tench's comments would be appreciated.

Petz