It's not clear what you're asking, but there are some details and techniques that may help here: http://tiexpressdsp.com/index.php/Stack_issues
Chris ________________________________ From: davinci-linux-open-source-boun...@linux.davincidsp.com [mailto:davinci-linux-open-source-boun...@linux.davincidsp.com] On Behalf Of Sandeep YEDIRE Sent: Monday, September 07, 2009 8:37 AM To: davinci-linux-open-source@linux.davincidsp.com Cc: sande...@acmet.com Subject: Regarding printf usage in Codec algorithm -Dm6446 Hello all, I might not sure about this problem I come across on DM6446. The codec stack i estimated on DM6446 is 1.5KB. I have used memtab for allocation and now my data (structures) on Heap is 210KB. I confirm thru CE_DEBUG=2 and DSKT2.trace=true. This heap data is allocated. Now my doubt and my problem, even when codec stack requirement is low < 2KB, why does DM6446 halts ? I simulated same problem with having a huge array of 80-90K in local(in-side func). 1. Is it like using printf's or File * can cause this? 2. Does stack size vary on DM6446 wehn compared to CCS v3.1? 3. Is it like, I am not following xDAIS? There are no malloc in my codec algo. I have taken arrays and allocated and initialized. Please suggest some advice on this. Many Thanks, Sandeep.Yedire ________________________________ ________________________________ See the Web's breaking stories, chosen by people like you. Check out Yahoo! Buzz<http://in.rd.yahoo.com/tagline_buzz_1/*http://in.buzz.yahoo.com/>.
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