SAP-1I built the breadboard computer that Ben Eater shows on his youtube chanel back in 2017. I started upgrading it fully to 8-bit instructions but have not finished it. Here are the schematics I made for updating the different modules. Additions to the ALU: ![]() Module for persistent memory: ![]() RAM Address Module: ![]() RAM Memory Module: ![]() I have only started upgrading the RAM modules. I needed to upgrade the program counter as well. Actual Pictures to come soon. |