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View Code? Open in Web Editor NEWNES in Verilog
License: GNU General Public License v3.0
NES in Verilog
License: GNU General Public License v3.0
Error 2 error LNK1104: cannot open file 'dpio.lib' C:\Users\ECE395\loader\LINK nes_loader
Hi:
Thanks for ur code, I take it to make a nes emulator. I also use Nexys4 board from DIGILENT. But when I run ur code on my board, the uart always have checksum error problem. I'm sure I use the correct baudrate and the correct c program from your sourcecode. And I don't know how to debug this large project, could u help me to make some advice on debug this problem?
Hello ludde
have you simuluated it in modelsim or other simulator?
I have tried it by modelsim and failed ,because many signals are unkown (x state) during simuation cause cpu stop at some instruction.
and I do some modification by initialize signals in initial statement or during reset , but I can‘t fix it all because i am a newbie.
and also port it to cyclone4 device, after downloading, vga only show boarder, other area is black.
can you give me some suggestion on porting and simulation?
Would like to see a possibility for the NES core to swap A/B buttons at least, or assign them. I have couple of NES -controller -> USB adapters, and by default with these, the A and B buttons are swapped from the original.
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