Hackaday – Ice40 Runs DOOM

Spec sheets are an important tool in determining the performance of a given part or system, but they’re not the be all and end all when it comes to engineering. However, specs alone don’t prove whether a given system can complete a given task. Sometimes, you need to actually do the work to prove it instead – as [Sylvain] has done, running DOOM on the iCE40 FPGA.
DOOM’s minimum specifications demand a 386 with 4MB RAM minimum, but it’s commonly agreed that a 486 DX2 running at 66MHz with 8MB of RAM is required to play the game smoothly. With an iCEBreaker v1.0b running a RISC V softcore at 25MHz, it may seem like a difficult task,…

External feed Read More at the Source: https://hackaday.com/2021/02/07/ice40-runs-doom/