Is it Elijah Miller's https://www.homebrew8088.com/home/raspberry-pi-second-project https://www.homebrew8088.com/home/raspberry-pi-second-projec... or something

Is it Elijah Miller's https://www.homebrew8088.com/home/raspberry-pi-second-project https://www.homebrew8088.com/home/raspberry-pi-second-projec... or something else? I ask because I'm interested (for no good reason :P) in automating 808x bus traces like http://www.jagregory.com/abrash-zen-of-asm/images/fig5.1aRT.png http://www.jagregory.com/abrash-zen-of-asm/images/fig5.1aRT.... I have a homebrew8088 board with a V30 in it, which I've just started playing with. I've run into two issues: (1) It runs the processor in "minimum mode", which doesn't expose as much internal/debug state on the pins. (Vs "maximum mode", where the CPU consolidates many control signals into 3 pins, which drive an Intel 8288 companion chip, which drives the control signals) (2) To plug an intel processor in, I think I need to use a 3.3V <-> 5V shifter, and https://czh-labs.com/products/rpi-33v-to-5v-26-i-o-bidirectional-voltage-level-shifter-module-for-raspberry-pi-logic-level-converter https://czh-labs.com/products/rpi-33v-to-5v-26-i-o-bidirecti... doesn't expose GPIO0/1, which the board uses for the AD5 / INTA pins. The board is open source and I've never had a PCB made, so this might be a fun yak to shave. The Raspberry Pi doesn't have enough GPIOs to run the CPU in master mode, but I don't need to be IBM compatible, so I figure I can use an 8088 and simply steal some of the higher address pins.