This board is a drop-in replacement for the 8088 CPU inside of the PCjr. It utilizes a Xilinx Spartan-6 FPGA and 512KB of SRAM.
The CPU core is the MCL86 and can be run in cycle accurare mode as a mode that boosts PCjr performance by almost 6X which is as fast as an 8Mhz IBM PC AT!
The board schematic and layout were done using KiCad and all of the development files are in the PCBA directory. The board was manufacured and assembled by PCBWay.
For questions email me at www.MicroCoreLabs.com