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Altera_Forum's avatar
Altera_Forum
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14 years ago

Using SDRAM

Hi guys, am really new to NIOS and Qsys/SOPC. I am doing a project where I would need to send an image from the PC to FPGA and save it in SDRAM, then read the image from SDRAM to do image proce...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

I forgot to add in the previous post, that since you have existing modules that I presume control a camera, that those signals can also be used on the streaming data interface to the DMA controller to control the data flow so maybe there is no need for any explicit 'block size' information needed...one would still need to tell the DMA Controller just where to get the data from (i.e. the memory address) but maybe not the amount of data.