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LD Vx, K not setting Vx #1

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lawrie opened this issue Jan 13, 2019 · 0 comments
Open

LD Vx, K not setting Vx #1

lawrie opened this issue Jan 13, 2019 · 0 comments

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@lawrie
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lawrie commented Jan 13, 2019

The LD Vx, K instruction is not working - it does not set Vx.

I made this change to cpu.v - lawrie@92f7421#diff-f7360161250bb9c3cb8b38cb3c6e6543

After that, more programs such as connect4 and tictac work.

I also noticed that in fpga_tools/components/oled.v, you have the oled pins as input when they should be output.

I have posted about your project on the TinyFPGA forum - https://discourse.tinyfpga.com/t/chip-8-games-console/830
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@lawrie