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Altera_Forum
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15 years ago

Sdram access in HDL and Nios II

Hi I'm fairly new to FPGA programming. I would like to use the onboard sdram memory of my DE2-70 board to pass data between c++ software, running on a Nios II cpu and a verilog component. W...
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Altera_Forum
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15 years ago

If you only have 48x112 bytes of image data, it is probably easier to use dual-ported on-chip memory inside the vhdl component and write directly to it from your C code. That way you only have to write the simpler Avalon slave interface.