TRHMSX - A Simple FPGA MSX2+ clone
MSX computers hold a significant place in computing history, and their legacy continues to be celebrated through innovative approaches like FPGA synthesis. Field-Programmable Gate Arrays (FPGAs) provide a unique platform for recreating the MSX architecture, offering a flexible and efficient way to re-create the hardware.
This FPGA-based MSX2+ hardware represents a simple implementation of the MSX2+ standard, drawing inspiration from the original 1chipMSX circuit but featuring several enhancements and a new PCB design for improved functionality. Despite its advanced capabilities, the primary focus during development was on maintaining a low-cost solution.
The core of this system is the Cyclone I FPGA, accompanied by a few additional components. The PCB is a 4-layer board measuring 12x15 cm. The FPGA is a 240-pin package, which is challenging to solder manually. Instead, using an SMT oven or a hot air station is advised for optimal results. For those opting for a hot air station, employing a stencil to apply solder paste is highly recommended, significantly streamlining the assembly process.
- Article I wrote with instructions to build and program the board and its components: TRHMSX – A Simple FPGA MSX2+ clone – The Retro Hacker
- Github repository with additional resources to build the project: cristianoag/trhmsx: TRHMSX - Simple FPGA MSX2+ clone (github.com)
TRHMSX - A Simple FPGA MSX2+ clone
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- Francisco Meza Apr 04,2024
- Cristiano Goncalves Mar 10,2024
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