osiweb.org

This will be my last post for this project. I basically have finished and have everything working. I am trying to complete some firmware work to get the keyboard usable at this 6502 processors maximum speed of 16.67 MHz (yes, 16.67 MHZ, zoommmmmmmmmmmmm :!: ). I have started a website to document th...

In my last post, I made a comment that this was just an academic exercise. Well I was wrong. I was able to aquire a FPGA board that works perfectly for this type of machine. The system specs are Softcore 6502 Processor VGA monitor compatable 64x32 character graphics 540 compatable color with additio...

Has any one built a superboard compatable machine using modern parts? I saw a couple on the internet, but they used the serial port for the I/O. I am in the middle of a design using a medium / large CPLD using Verilog. Of course it is purely an academic exercise. I am not sure I will ever really bui...