EclaireXL

EclaireXL only change:
Debug sub-menu which allows entering the freezer on an address/data match.
Usage:
i) Set the address
ii) Set the data (optional)
iii) Press R to trigger on read of address (optional)
iv) Press W to trigger on write of address (optional, though to enable use one of read or write)
v) Press M to trigger only if the data matches (optional)
When the condition is met, the freezer is activated and an nmi triggered. So a few cycles later you are in the freezer and can see the state.