Video 75: Directory Based Cache Coherence, CS/ECE 3810 Computer Organization

This is the University of Utah's undergraduate course on Computer Organization. Instructor: Rajeev Balasubramonian.
This video describes a directory-based cache coherence protocol to support a multiprocessor system with a distributed memory organization.

[@shridharbendi9087]

Excellent presentation 👏👏

[@harinijeyaraman8789]

Really informative video ! Found it very helpful ! Thanks a ton !!

[@raghul1208]

best explanation

[@naziyaakhtha3424]

Very helpful

[@pulkitjain25]

Also, what is the size of the the directory typically ?

[@omersakkar5670]

أشكرك

[@pulkitjain25]

Is the Directory on each node and is it kept coherent across all nodes? Or it is a in a global shared memory ?

[@living_curious]

How the directory is updated on all nodes?