|Soft switch to enable KIM card||Use AIIe /DEVSEL line to enable access to a set of soft switches at AIIe $C0nx. (n =slot+$10)||Either a
|Enabling the card replaces AIIe $0000-$1FFF with KIM||Use U7 decoder to bring AIIE /INH line low when soft switch enabled||Maybe a diode on /INH connected to U7 pin 0|
|Make KIM Page 23 (MOS 6532) available to AIIe $Cnxx||AIIe /IOSEL low enables KIM $1nxx, (without enabling /INH).
i.e: one of Kim Page 17-23 (in K4-K5) depending on the AIIe slot
Eg: card in slot 7 makes $17xx (page 23) available at AIIe $C7xx.
|Make KIM K4-K5 available at $C800-$CFFF when appropriate.||AIIe /IOSEL with /IOSTROBE is stored and enables KIM $1000-$17FF, mapped to $C800-$CFFF (without enabling /INH?).
CFFF RESETs /IOSTROBE store.
|KIM access to soft switches||Hmmm...||Hmmm...|
Since /IOSEL is only active in the $Cn00 range, we don't need to connect the new 74LS145 to the main address decoder.