There are a few that have been done, they are not what I would call usable YET. Though if you browse OpenCores you will see some examples, some beter than others, some more complete than others.Gavinmc42 wrote: ↑Tue Nov 13, 2018 12:14 amOpen source GPU's? I must have missed them, which ones are you referring too?Pair amber with some very simple periphials, and one of the Open source GPU's, implement the ASIC, slap a good PMMU in the system, and put it on a board with 3GB of DDR RAM and that would be the perfect next gen Raspberry Pi, especially if the ASIC had 8 of these Amber Cores (and the associated PMMU's). Though that is just dreaming.
I have been thinking about learning RISC-V but I would like graphics.
It should not be long before we see a usable open source GPU. There are already working examples, and more to come.