Hello, We use our own loader to upload code and start the DSP. The code ran but it was very slow - The problem was that The Caches (L1D L1P L2) were not enabled. Maybe this could be your problem?
Cheers Rudy. > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] ] On Behalf Of qi huafei > Sent: 18 December 2006 08:58 > To: [email protected] > Subject: how to make use of the performance of davinci's dsp > > hi, > I use some dsplink APIs to load the dsp executeable file > and start executing on dsp. > The problem is that the program running on the dsp side is > too slow,but the same program runs much more faster on the > DM642.It can decode 24 frames per second on the DM642,but > only about 1 frame per second on the davinci. > I don't know how could that happen.Anybody can help me? > Thanks! > > _________________________________________________________________ > 享用世界上最大的电子邮件系统— MSN Hotmail。 http://www.hotmail.com > > _______________________________________________ > Davinci-linux-open-source mailing list > [email protected] > http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source >
_______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
