1 / 37

Small-Scale Shared Memory

Potential HW Coherency Solutions. Snooping Solution (Snoopy Bus):Send all requests for data to all processorsProcessors snoop to see if they have a copy and respond accordingly Requires broadcast, since caching information is at processorsWorks well with bus (natural broadcast medium)Dominates

nakia
Download Presentation

Small-Scale Shared Memory

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


    1. Small-Scale—Shared Memory Caches serve to: Reduce latency of access Valuable for both private (by single processor) data and shared (by multiple processors) data What about cache consistency?

More Related