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Altera_Forum's avatar
Altera_Forum
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15 years ago

Look for the best fastest way Avalon streaming

Hi there, I'm looking for the best fastest way of Avalon stream (Avalon-MM/ST, Source/Sink), because I need fast streaming of SDR data). Does anybody have a simple sample like megacore FFT/FI...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

I am using the sdram controller that comes with SOPC builder. You can achieve 98%+ throughput to the SDRAM if you connect your own MM master to it. On a speed grade 8 CIII I can meet timing running at 80Mhz easily.

I can put out some example VHDL (don't know verilog) if you need help doing a MM master component that reads and writes to the SDRAM controller.