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Altera_Forum
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7 years ago

Data Transfer from FPGA-to-HPS

Hi, I am very new to the Altera FPGA suite (and FPGAs in general), and was looking to get some advice on how to transfer data from the FPGA to the HPS. I've done fair amount of research, but I ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
7 years ago

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I'm not sure what the correct answer is, but it's definitely less frequent than that. I've been testing my own project for the last several days without changing the preloader. It may just need to match the version of Quartus (the preloader that comes with the board might have been generated by 16.0 or an even earlier version.)

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Alright well I'm having some issues generating preloaders right now, So I'm working on getting that figured out, in the mean time have you successfully written to the HPS ddr and then read the value from it? If so what address are you writing/read to/from?