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k053251: Missing inversion #24

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jotego opened this issue Aug 18, 2024 · 0 comments
Open

k053251: Missing inversion #24

jotego opened this issue Aug 18, 2024 · 0 comments

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@jotego
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jotego commented Aug 18, 2024 •
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SiliconRE/Konami/053251/053251.v

Line 219 in 0abe6ea

SDO <= SELSHA ? SDI_W3 : 2'b00;

according to the schematics, there is one inversion missing:

image

it should be

SDO <= SELSHA ? ~SDI_W3 : 2'b11;
jotego added a commit to jotego/jtcores that referenced this issue Aug 18, 2024
@jotego
tmnt: fixed 053251 implementation (see furrtek/SiliconRE#24)
967f126
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