Based on official bios 19 for Abit AN7. 
Modded by digitalbath on hardwareluxx.de forums in Apr.2022
Huge thanks to Tzk, Antinomy 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
* default romsips
* Soft L12 Mod
* AMD Athlon XP-M name
* added advanced DRAM timings
* moved DRAM settings to a single menu