Tuesday May 08, 2007

Any info on Cache Coherency?

I was asked couple times by "Trainers" and OPL Training Writers
about OPL Cache Coherency but I don't have any info myself.

Here is a summary emails on the question:


------------------------------------------------------


In the Serengeti, it's the Sunfire Snoopy coherency.
In the Starcat, It's memory management between
the CPU memory and the L2. In the Starcat, it's
scalable shared memory where cache coherency is
maintained within the board set and referenced out to
the L3 when needed.

What's the cache coherency model for OPL?


------------------------------------------------------

Anyone has info to share?

8-)

About

Bob Hueston

Search

Top Tags
Archives
« April 2014
SunMonTueWedThuFriSat
  
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
   
       
Today