I usually send people here: https://www-a.ti.com/downloads/sds_support/CodeGenerationTools.htm
There are downloads for both Linux and Windows and none of them say "eval". Brad ________________________________ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Joshua Hintze Sent: Wednesday, December 03, 2008 3:17 PM To: Ring, Chris; [email protected] Subject: RE: system() and Codec Engine Thank you Chris, that is very helpful. Especially the wiki "what to use with what" link. One last thing I've never been sure of is how do you update cgtools? The guy who setup this machine that I am using is long gone from our company so I never saw where it originally came from. I'm guessing the DVSDK cd we got. I'm curious if you can download later versions from TI through myTI account or something. I did however run across this site: https://www-a.ti.com/downloads/sds_support/targetcontent/LinuxDspTools/download.html The only thing that makes me a little suspicious is that all the download links list eval on the file names. I also don't know if you can use these commercially then. Any ideas? Thanks, Josh From: Ring, Chris [mailto:[EMAIL PROTECTED] Sent: Wednesday, December 03, 2008 2:40 PM To: Joshua Hintze; [email protected] Subject: RE: system() and Codec Engine Link releases are here: https://www-a.ti.com/downloads/sds_support/targetcontent/link/index.html When updating Link, you'll likely need to update Codec Engine as well: https://www-a.ti.com/downloads/sds_support/targetcontent/CE/index.html The 'what to use with what' is described here: http://wiki.davincidsp.com/index.php?title=Codec_Engine_Roadmap To minimize disruption to your particular environment, I'd recommend the CE 2.10.02/Link 1.50 pair. (CE 2.20 is OMAP devices only, and CE 2.21 will require an update to a newer gcc toolchain). Chris ________________________________ From: Joshua Hintze [mailto:[EMAIL PROTECTED] Sent: Wednesday, December 03, 2008 11:36 AM To: Ring, Chris; [email protected] Subject: RE: system() and Codec Engine Pardon me for asking, But where can I find Link 1.50? Just going to the updates website at: http://www.ti.com/dvevmupdates I see the latest DVSDK is 1.30.01.04. Inside this the release notes say that it is bundled with dsplink_140-05p1. Is there a different download site for the latest codec engine utilities and such? Thanks again, Josh From: Ring, Chris [mailto:[EMAIL PROTECTED] Sent: Wednesday, December 03, 2008 12:58 PM To: Joshua Hintze; [email protected] Subject: RE: system() and Codec Engine Which version of Codec Engine/DSP Link are you using? I think one of the Link releases had an issue when the apps used system() calls. [ I want to say it was fixed in Link 1.50. ] Chris ________________________________ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Joshua Hintze Sent: Monday, December 01, 2008 4:55 PM To: [email protected] Subject: system() and Codec Engine Hey guys, I'm having a problem when using a system() C function call and the codec engine is running. I know inside a POSIX system(...) it essentially forks, execs, waitpid. From what I read a child process is spawned with the parent's copy of a data space, heap, and a stack. Anyways when I call the system function WITHOUT the codec engine running it executes properly. Just for a test I do something very simple: system("date > test.txt"); Now when I run that with the codec engine running in a separate thread, I get a kernel Oops Error and when the program goes to exit it freezes the davinci. Unable to handle kernel paging request at virtual address c4e06c8e pgd = c06bc000 Any thoughts? Thanks, Josh
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