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<== Date ==> <== Thread ==>

Subject: Re: gpu integration into epics
From: Rodrigo Castro <rodrigo.castro@ciemat.es>
To: "Dalesio, Leo" <dalesio@bnl.gov>
Cc: tech-talk@aps.anl.gov
Date: Thu, 18 Oct 2012 02:10:27 +0200
Hello Leo,

Basically, the development has been focused on creating a solution to distribute and to manage high rate data flows using EPICS and preserving its concept of configurable linked components. This type of fast systems saturates interruption based solutions, so we focused on multithreading, non locking and active waiting components.

Although it is lack of last improvements, here you can find one of my presentations that can give you a good first view of the framework: "https://dl.dropbox.com/u/29694880/FPSC%20DPD%20subsystem.pdf";
 
And we have published some papers based on this architecture:
	- "ITER Fast Plant System Controller prototype based on PXIe platform"
		"http://www.sciencedirect.com/science/article/pii/S0920379612003006";

	- "NetCDF based data archiving system applied to ITER Fast Plant System Control prototype"
		"http://www.sciencedirect.com/science/article/pii/S0920379612002906";


I have just joined to the mailing list and to the EPICS development community, but please don't doubt ask me for any detail about the work. We would be pleased to contribute.


Rodrigo

--
Dr. Rodrigo Castro

e-mail:         rodrigo.castro@ciemat.es

Tel: (+34) 91 3466419
Fax: (+34) 913466124

CIEMAT (National Research Agency for Energy and Environment)
Avda. Complutense, 22
28040 Madrid
----------------------------------------------------

El 17/10/2012, a las 15:35, "Dalesio, Leo" <dalesio@bnl.gov> escribió:

> We are also very interested in this work.
> We are starting to develop low level software (drivers and perhaps record types), to support large data sets and operations. 
> We are looking for ways to improve the buffer management and move along.
> Bob



References:
Re: gpu integration into epics Rodrigo Castro
RE: gpu integration into epics james.rowland
RE: gpu integration into epics Dalesio, Leo

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