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ID | Category [?] | Severity [?] | Reproducibility | Date Submitted | Last Update |
---|---|---|---|---|---|
08542 | Timing | Minor | Always | 28 days ago | 20 days ago |
Tester | StHiryu | View Status | Public | Platform | MAME (Official Binary) |
Assigned To | Resolution | Open | OS | Windows Vista/7/8 (64-bit) | |
Status [?] | Acknowledged | Driver | |||
Version | 0.251 | Fixed in Version | Build | 64-bit | |
Fixed in Git Commit | Github Pull Request # | ||||
Summary | 08542: spec128, specpl3e: Some spectrum models are running at wrong speed | ||||
Description |
Some spectrum models (Zx Spectrum 128 and Zx Spectrum +3) are running a little bit faster (50.021154 Hz) than they should, according to this link: https://worldofspectrum.org/faq/reference/128kreference.htm "Note that this means that there are 70908 T states per frame, and the '50 Hz' interrupt occurs at 50.01 Hz, as compared with 50.08 Hz on the 48K machine." |
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Steps To Reproduce |
Launch one of those spectrum models: -spec128 -specpl3e |
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Additional Information | |||||
Github Commit | |||||
Flags | |||||
Regression Version | 0.244 | ||||
Affected Sets / Systems | spec128, specpl3e | ||||
Attached Files
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