Z80 Cluster Computer (part 1) binary pattern matching with don't cares

In this series of videos we make the Chatter, a Z80 cluster computer similar to the ZMOB cluster computer designed and built in the late 70s early 80s. In this video we design and build an 8 bit binary pattern matcher which includes don't cares. parts list ---------------------------------------------------------------------------- 2x 74HC86 2x 74HC00 1x 74HC30 1x Breadboard 1x LED 1x 1k resistor Link to papers describing the ZMOB cluster computer: https://www.ijcai.org/Proceedings/81-2/Papers/071.pdf https://apps.dtic.mil/sti/tr/pdf/ADA081346.pdf