So I'm gonna try to set up my Beaglebone V Fire…
It's got a Microchip Polarfire MPFS025T, which is a RISCV processor with some FPGA on the die
It describes itself as:
> FPGA Fabric
> 23K logic elements (4-input LUT + DFF)
> 68 Math blocks (18×18 MACC)
> 4 SerDes lanes of 12.7 Gbps

Things I'm trying to figure out:
- Am I counting right that that's about 4x as much logic capacity as an ICE40, but like 1/15 as much as a CycloneV? (but with the number of math blocks being closer to the Cyclone V?)
- As far as I know, SerDes is what you want if you want to drive HDMI efficiently. Is that enough bandwidth for HDMI at any interesting resolution?
- The marketing page for this thing https://www.beagleboard.org/boards/beaglev-fire says it has "USB 2.0 OTG" but on the documentation page https://docs.beagleboard.org/latest/boards/beaglev/fire/01-introduction.html#beaglev-fire-introduction I don't find this listed either under connectors in "detailed overview" or on the diagram of what is where. What do you suppose they meant by this?