A homebrew 3D graphics coprocessor.
I’ve been working hard the past week on a DDR2 memory controller for the Xilinx starter kit, and refining my estimates for 3d Graphics Thingy’s memory bandwidth requirements. There’s been progress, but it feels like things are moving at a…
Everyone working on a video application using an FPGA seems to start with Pong, so why should I be any different? I put together this Pong demo as an exercise to help get more familiar with Verilog, and gain some…
I did some preliminary memory bandwidth calculations for 3D Graphics Thingy, based upon the discussion in the comments of the previous post, and the numbers aren’t encouraging. Even for the simplest possible case, I don’t think there will be enough…
I’ve spent the past few days getting familiar with my Xilinx Spartan 3A Starter Kit, and so far, it’s not going well. I’d thought I was pretty competent with the basics of digital electronics, and the concepts of HDL programming…
OK, time to get back to 3D Graphics Thingy! 3D graphics rendering, implemented in hardware. Here we go. Starting right now. Any time now. 1, 2, 3, go. Getting ready, this is it, here we go. OK, really, going to…
Over the past few days I’ve done a huge amount of reading about both 3D graphics hardware and FPGAs, and I’m starting to get a better picture in my mind of how this 3D Graphics Thingy might be built. My…
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