And Gunnar has had 2 cups of coffe today it seems. He decided to go into more details about the MMU mechanics of legacy and Apollo
Essentially, he still doesn't want to do it.
"To provide a old fashioned 1 dimensional memory view to old AMIGA MMU applications - a clean solution would be to provide an sub MMU with 1 dimension inside the multidimensional MMU view.
This feature would transparently support old applications.
This can be done but is _NOT_ in planned for any releases coming soon."
The rest seems like a sales pitch & I don't think I am the target audience of that pitch.
If it has a relatively small FPGA, the FPU would likely have more microcoded (i.e. transparently software-emulated) instructions than if a larger FPGA was used.
Are you referring to FEMU as micro code? Because that is misleading, I assume it's because the original 68882 was microcoded (as was the 68000) and it makes it an easier sell.
How would that work if you wanted to put the FPGA on a chip carrier with 68040 compatible bus for inserting into a Power Mac or Next Cube?