Hi, Thanks for the information. To give more memory in the bootargs, I tried to use less memory for the cmem pools. I want to know the exact number of pools for my application (I use the h264 decoder). I see that the cmem buffers needed by the decoder are described in SPRS544 in Table 7. It describes the sizes of the buffers, but not the amount. How were the number of buffers for the default loadmodules.sh that ships with the board determined?
Thanks, Ramiro Polla On Wed, Feb 10, 2010 at 6:52 PM, Ring, Chris <[email protected]> wrote: > FYI, if you're not familiar with CMEM, there's an overview here: > http://tiexpressdsp.com/index.php/CMEM_Overview > > Chris > >> -----Original Message----- >> From: >> [email protected] >> p.com >> [mailto:[email protected] >> avincidsp.com] On Behalf Of Diego Dompe >> Sent: Wednesday, February 10, 2010 12:30 PM >> To: Ramiro Polla >> Cc: [email protected] >> Subject: Re: 76Mb memory limit on dm365 >> >> Ramiro, >> >> This limit is due the cmem buffers being allocated to this >> location. If you have more RAM available on your final board, >> you can just move the cmem buffers to another location and >> give more memory to the Linux kernel. >> >> Diego >> >> On Feb 10, 2010, at 2:12 PM, Ramiro Polla wrote: >> >> > Hi, >> > >> > Some documentation for the dm365 (for example >> > dvsdk_2_10_01_18/dm365_2_10_01_18_release_notes.html) >> suggests setting >> > "mem=76M" in the bootargs. >> > >> > Why is there such a limit? Isn't there more memory >> available in the board? >> > >> > Any pointer to more complete documentation on the subject >> is welcome. >> > >> > Ramiro Polla >> > _______________________________________________ >> > 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 >> _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
