nesdev.org

A video to keep you updated:
http://www.youtube.com/watch?v=94JNGmD8vFc

Now I also have a VHDL implementation that works, I've been playing Zelda DX for 30 minutes, saving and loading the game, perfect. Another step, let's see...

Wow, wow, as I told you I wanted to try with the MBC1 rom mapper design I did using 74xxx chips some time ago, I implemented that in the xilinx ise schematic and it worked, so I started to grow it up adding ram banking, all the mbc5 rom banks, etc... and after lots of tests and CPLD program/erase cy...

Ok, it's done then, along this week, I'll be uploading my MBC5 code to a git repo (well I have two branches, one in VHDL and one using the schematic design in xilinx ISE), so you can see it, and if you send me a PM with your address, i'll send you the carts and the programmer. I have little spare ti...

Of course, I was not telling you to share your project, If I'm right it looks that you plan on opensource the project, so if you are, perhaps I can set up a git repo and share what I have right now, hardware and software side, and we can start working together. I never planned on making a real comme...

Hahaha! yes, there's light at the end of the tunnel! :lol: Don't worry, it was my first project using programmable logic, so I was learning from scratch, and I was also looking at the mbc5 as a black box. Now I have a logic analyzer (the OpenBench Logic Sniffer), so it can be very handy to look at t...

Hello!!! I was searching information on the MBC5 as I wanted to start working again on my MBC5 project and found this post, so here I am. First, I never opensourced my design cause I never managed to make it work. It seems that my VHDL design is broken, I don't know where, I tried lots of things, an...