Possibility of implementing the AGA chip in the Tang Nano 20k - Source Multicore 2

[arfchaves]

Greetings friends,

There's a Brazilian project that implements the Amiga 1200 with the AGA chip in an Altera Cyclone IV (EP4CE22) - Project Multicore 2, which is very close to the capabilities of the Tang Nano 20k. Do you think it's worth analyzing the source code to try and implement the AGA chip in the Tang Nano 20k?

I believe that attempting to analyze this source code is well worth it.

Link: https://gitlab.com/victor.trucco/Multicore/-/tree/master/Computers/Amiga_AGA/src/fpga/Multicore%202?ref_type=heads

Thank you very much for your attention.

[Manger74]

The Altera Cyclone IV (EP4CE22) has 22.320 LE and 22.320 FF while the GW2AR-LV18 has 20.736 LUT4 logic cells and only 15.552 Flip-Flops. Just not enough.
The Altera Quartus Software is more efficient in packing the logic into the FPGA. Up to 98%.
While the Gowin EDA can fill up the chip to only 90% or a little more...
The future for the MiSTle will possibly be the Gowin Arora III Series. GW3A-20K and GW3A-35K.

GW3A-20K: 23.040 LE & FF

https://github.com/MiSTle-Dev/Boards/tree/cb16defab9d7d878d3b17d034f66a5f34180290a/mistle_gw3a_20

https://www.gowinsemi.com/en/product/detail/84/