Hi all
I have been working on a yellow block for the DDR3 of the ROACH-2. As far
as I know this yellow block does not yet exist?
The same DRAM yellow block is used and interfacing the memory remains the
same (as for the ROACH-1). The DRAM also uses an asynchronous fifo to allow
long write
This is great work JP.
Out of interest is anyone else planning to use the DDR3 on ROACH2?
Wesley New
South African SKA Project
+2721 506 7365
www.ska.ac.za
On Wed, Jul 24, 2013 at 8:24 AM, Juan-Pierre Jansen van Rensburg
jvrensburg...@gmail.com wrote:
Hi all
I have been working on a
Hi JP and Wes,
I am very interested in this work, but from a RHINO perspective. I am
looking into how I should go about adding the RHINOs DRAM into my
Architecture.
I have a few questions, if you have time to answer.
Did you use the Memory Interface Generator? And did it work for you?
Are there
Comments below.
On Wed, Jul 24, 2013 at 12:07 PM, Matthew Bridges
matthewbridge...@gmail.com wrote:
Hi JP and Wes,
I am very interested in this work, but from a RHINO perspective. I am
looking into how I should go about adding the RHINOs DRAM into my
Architecture.
I have a few
Hi JP, Wes,
We need the DDR3 rather urgently (time scale of 1 to 2 months), and Rurik
Primiani has recently been working on it. Laura Vertatschitsch will be joining
our group in September and we had her in mind to help with this too though
recently concluded her start date isn't soon enough.
Hi JP,
We recently (last week) discovered we desperately need the DDR3 on ROACH2
since our work-around for getting the visibility data out of our system
won't work in the long run (due to 10 GbE switch limiations... it's a long
story). So just this week I re-started work on a DDR3 yellow block I
Hi all,
When the number of parallel spectrometers increases when one decreases the
number of channels, but surprisingly, this increase is not very
significant, why resources not decreases significant from 32 to 2048
channels and where do the resources, FFt, PFB? and like to know how many
resource
Rurik's got a great memo about this:
https://www.cfa.harvard.edu/twiki/pub/SMAwideband/MemoSeries/sma_wideband_utilization_1.pdf
Jason
On 24 Jul 2013, at 22:38 , katherine viviana cortes urbina wrote:
Hi all,
When the number of parallel spectrometers increases when one decreases the
Hi Katty
Hi all,
When the number of parallel spectrometers increases when one decreases
the number of channels, but surprisingly, this increase is not very
significant, why resources not decreases significant from 32 to 2048
channels and where do the resources, FFt, PFB? and like to know
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