Homebrew Cray-1A on Xilinx Spartan-3E board

Chris Fenton has spent the last year and a half or so constructing his own 1/10-scale, binary-compatible, cycle-accurate Cray-1. He says this project falls purely into the “because I can!” category.” The actual design was implemented in a Xilinx Spartan-3E 1600 development board. For vintage computing enthusiasts, Chris also provides an interesting link to the […]