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Why are we not using the DDR ram on the NexsysA7 board for RISCV #254

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photonlinux opened this issue Nov 9, 2024 · 2 comments
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@photonlinux
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Eugene, thank for all your work with the vivado-riscv.
That is excellent work.

Hopefuly not a stupid question but my NexsysA7 shows up with 83MB of memory but we have DDR on that board.
Did I make a mistake generating the image etc.

Thanks for all the work again.

Regards
Laurence

@eugene-tarassov
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Nexsys A7 has only 128MB of DDR RAM. So, 83MB is about right amount of free memory after Linux boot.

@photonlinux
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Thanks, for some reason had the DDR at 256M not 128M
Turned out to be a dumb question, Apologies

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