revertebrae has commented this on August 02, 2016:
"Is your Wildfire really a TMS1400? The one in MAME is on a different MCU."
Yes, my Parker Brothers Wildfire has a TMS1400 CPU. The one emulated in MAME (since 0.159) is actually the US Patent #4,341,385 version as this one uses an AMI S2152 as the main CPU. If you check the source codes, this one has it's very own "CPP" file compared to all other electronic games emulated.
When a real Wildfire game will be dumped, it will be in the "hh_tms1k.cpp" file. Thanks! =)