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Altera_Forum
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10 years ago

Differences between accesing to HPS SDRAM from FPGA vía F2H and F2H_SDRAM

Hi,all. I´d seen the SoCkit Linaro Linux Desktop´s Quartus Project ---->> http://rocketboards.org/foswiki/view/projects/sockitlinarolinuxdesktop This example outputs linux video to t...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

Yes. Also keep in mind that the f2h_sdram bridge bypasses the CPU cache. Your software either bare metal or device driver must be aware of that. Also be aware that the CPU and FPGA addresses may not match for the same piece of memory. If that is the case, you will need to compensate for that.