Comments for cell programming http://cellprogramming.wordpress.com Just another WordPress.com weblog Sun, 25 Oct 2009 17:01:47 +0000 http://wordpress.com/ hourly 1 Comment on OpenCV cvCaptureFromAVI error in Ubuntu 9.04 by nicolas http://cellprogramming.wordpress.com/2009/05/24/opencv-cvcapturefromavi-error-in-ubuntu-9-04/#comment-49 nicolas Sun, 25 Oct 2009 17:01:47 +0000 http://cellprogramming.wordpress.com/?p=34#comment-49 THANK YOU !!! I was looking for the problem for 2 days. I suspected initially a CODEC problem as reported in OpenCV Wiki Nicolas THANK YOU !!!
I was looking for the problem for 2 days. I suspected initially a CODEC problem as reported in OpenCV Wiki

Nicolas

]]> Comment on About by Javier Sánchez Egido http://cellprogramming.wordpress.com/about/#comment-48 Javier Sánchez Egido Thu, 22 Oct 2009 06:08:39 +0000 http://cellprogramming.wordpress.com/about/#comment-48 I recomend you before start coding read a lot of documentation. Cell programing is hard. Reading documentation is not a waste of time, it will be useful to hava a general idea of the architecture and the way to make programs. You should begin reading the cell programming tutorial, and then look for some code to get an overview. Cell BE Programming Tutorial https://www-01.ibm.com/chips/techlib/techlib.nsf/techdocs/FC857AE550F7EB83872571A80061F788 Regards. I recomend you before start coding read a lot of documentation. Cell programing is hard. Reading documentation is not a waste of time, it will be useful to hava a general idea of the architecture and the way to make programs.

You should begin reading the cell programming tutorial, and then look for some code to get an overview.

Cell BE Programming Tutorial
https://www-01.ibm.com/chips/techlib/techlib.nsf/techdocs/FC857AE550F7EB83872571A80061F788

Regards.

]]> Comment on About by Vivek http://cellprogramming.wordpress.com/about/#comment-47 Vivek Thu, 22 Oct 2009 04:52:10 +0000 http://cellprogramming.wordpress.com/about/#comment-47 Hi, I am a newbie to CBE programming. I have installed SDK3.0 on my laptop running Fedora9. Now I am looking for some basic tutorial that may help me start coding. (I find very difficult to read the documentations given in the IBM site) Your help will be greatly valued! Thank You :) Hi, I am a newbie to CBE programming. I have installed SDK3.0 on my laptop running Fedora9.

Now I am looking for some basic tutorial that may help me start coding. (I find very difficult to read the documentations given in the IBM site)

Your help will be greatly valued!

Thank You :)

]]> Comment on OpenCV cvCaptureFromAVI error in Ubuntu 9.04 by ¿Cómo instalar OpenCV en Ubuntu 9.04? « ácratas y libertarios varios http://cellprogramming.wordpress.com/2009/05/24/opencv-cvcapturefromavi-error-in-ubuntu-9-04/#comment-45 ¿Cómo instalar OpenCV en Ubuntu 9.04? « ácratas y libertarios varios Sun, 12 Jul 2009 16:09:14 +0000 http://cellprogramming.wordpress.com/?p=34#comment-45 [...] video i/o working with opencv and Ubuntu Jaunty (9.04) OpenCV cvCaptureFromAVI error in Ubuntu 9.04 Installing OpenCV on [...] [...] video i/o working with opencv and Ubuntu Jaunty (9.04) OpenCV cvCaptureFromAVI error in Ubuntu 9.04 Installing OpenCV on [...]

]]> Comment on OpenCV cvCaptureFromAVI error in Ubuntu 9.04 by Gijs Molenaar http://cellprogramming.wordpress.com/2009/05/24/opencv-cvcapturefromavi-error-in-ubuntu-9-04/#comment-44 Gijs Molenaar Tue, 02 Jun 2009 14:48:17 +0000 http://cellprogramming.wordpress.com/?p=34#comment-44 No problem. Btw it is Gijs MolenaaR ;) No problem.

Btw it is Gijs MolenaaR ;)

]]> Comment on My first distributed program (My first convollution in Cell) by Javier Sánchez Egido http://cellprogramming.wordpress.com/2008/03/16/my-first-distributed-program-my-first-convollution-in-cell/#comment-34 Javier Sánchez Egido Fri, 18 Jul 2008 19:35:39 +0000 http://cellprograming.wordpress.com/?p=12#comment-34 Hi Liv, the size of the median was 3x3 but with an alignement not optimal. For each frame (loaded image) I created (and distroyed) a thread per spe. The spe code was not optimized. When I tested the generated executalbe in the real system (a PS3) the time results were up to 8x, so my latencies are a great high. I have to learn how to syncronice PPE-SPE using messages (I think I could use mailboxes, but I have to have a look at it). My code is useless :-( , so if you still want may code, tell me and I send you it by email. Regards, Javi. Hi Liv, the size of the median was 3×3 but with an alignement not optimal. For each frame (loaded image) I created (and distroyed) a thread per spe. The spe code was not optimized.

When I tested the generated executalbe in the real system (a PS3) the time results were up to 8x, so my latencies are a great high.

I have to learn how to syncronice PPE-SPE using messages (I think I could use mailboxes, but I have to have a look at it).

My code is useless :-( , so if you still want may code, tell me and I send you it by email.

Regards,
Javi.

]]> Comment on My first distributed program (My first convollution in Cell) by Liv http://cellprogramming.wordpress.com/2008/03/16/my-first-distributed-program-my-first-convollution-in-cell/#comment-21 Liv Wed, 02 Jul 2008 18:41:06 +0000 http://cellprograming.wordpress.com/?p=12#comment-21 Hi Javier, What's the size of your median? It seems that your latencies are a bit high. Regards, Liv Hi Javier,

What’s the size of your median? It seems that your latencies are a bit high.

Regards,
Liv

]]> Comment on How to add cell sdk libraries by Javier Sánchez Egido http://cellprogramming.wordpress.com/2008/06/01/how-to-add-cell-sdk-libraries/#comment-23 Javier Sánchez Egido Thu, 12 Jun 2008 06:15:40 +0000 http://cellprograming.wordpress.com/?p=13#comment-23 I am sorry but I have made only just a few post and all that post can be found in this page. I am sorry but I have made only just a few post and all that post can be found in this page.

]]> Comment on How to add cell sdk libraries by Nate http://cellprogramming.wordpress.com/2008/06/01/how-to-add-cell-sdk-libraries/#comment-22 Nate Wed, 11 Jun 2008 19:49:43 +0000 http://cellprograming.wordpress.com/?p=13#comment-22 Can you give a link to your other posts about Cell BE programming? Thanks! Can you give a link to your other posts about Cell BE programming?
Thanks!

]]> Comment on My first distributed program (My first convollution in Cell) by jsegido http://cellprogramming.wordpress.com/2008/03/16/my-first-distributed-program-my-first-convollution-in-cell/#comment-20 jsegido Sat, 24 May 2008 11:00:29 +0000 http://cellprograming.wordpress.com/?p=12#comment-20 Hello Liv, Mostly I am finding the knowledge in the IBM website, reading cell docs and writing to the forum. I had DMA errors in processor transfers, the document linked bellow gave me the ligth: http://heim.ifi.uio.no/~knutm/geilo2008/ There is no complete code, but it is no useless. Regards, Javier Hello Liv, Mostly I am finding the knowledge in the IBM website, reading cell docs and writing to the forum.
I had DMA errors in processor transfers, the document linked bellow gave me the ligth:

http://heim.ifi.uio.no/~knutm/geilo2008/

There is no complete code, but it is no useless.

Regards,
Javier

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