SDRAM Interface on C6416 DSK

Hi all,

 

I believe many of you have been working with the C6416 DSK which has a 16Mb SDRAM. I want to know the width of the SDRAM interface on the DSK, is it 32-bits wide or 64-bits wide? Also, has anyone worked with a 32-bit wide SDRAM interface? What is the performance of the DSP with cache enabled (assuming a maximum of 256Kb external memory cache) when using a 32-bit wide SDRAM interface versus a 64-bit wide SDRAM interface?

 

Cheers,

indrajit