AnsweredAssumed Answered

cache and DMA

Question asked by shinep on Nov 20, 2010
Latest reply on Mar 14, 2011 by WassimB


   I use the BF533 for image analysing, the image size is 720*288, is too big to put it in L1_data. But the SDRAM is 133Mhz is too low for me, I want to divise the SDRAM to 4 BANK, 1 for program code and cacheable, 2 for DMA to caputer video image data and is nocacheable, 3 for cacacheable data ,4 for nocacheable data for audio data DMA for serial port. Is it that true, and if so, how to config the start code and ldf file, and how to use the expertlink tools in VisualDSP++5.0,is there any user guide or who can give me some advice ,thanks!

   By the way, How to conform that the cache function is working correctly. I can't select the cache view function in debug viewer.