[zokier]

Here is just a random FPGA board with onboard 32MB SDRAM. All with whopping $17 BOM according to the author:

> Earlier this year, I calculated the part cost of the CAT Board with an HX8K at $17

https://hackaday.io/project/7982-cat-board

[dragontamer]

SDRAM is a simpler kind of RAM and is likely what would be used in the project of the original post.

I seem to have gotten myself sidetracked by the DDR3 comment, but yeah, going to SDRAM is a practical solution