Based on official bios 1013 for ASUS A7N8X-E. 
Modded by digitalbath on hardwareluxx.de forums in Oct.2020
Huge thanks to Tzk and Infrared on HWBot

!!! THIS BIOS IS UNTESTED, PRECEED WITH CAUTION              !!!
!!! I TAKE NO RESPONSIBILITY FOR ANY DAMAGE THIS BIOS CAUSES !!!
!!! USE AT YOUR OWN RISK                                     !!!

changes made:
* NVDAMC 3.19
* DFI 263MHZ sips from official DFI 11/24 BIOS
* Soft L12 Mod
* AMD Athlon XP-M name
* added tRC; tRFC; tREF; DIMM Drive Strength, DIMM Slew Rate, alpha timings and romsips options
* CPU Interface optimal / aggressive selectable on manual settings
* changed Fullscreen Bitmap