Timeline for Why does IBM PC XT use advanced memory and IO write strobes instead of normal ones?
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
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| Jul 18, 2022 at 2:54 | comment | added | StainlessSteelRat | Yes. Different devices from different manufacturers and families had different setup and hold times. Advanced just allows more time, hence usage in IBM PC. | |
| Jul 17, 2022 at 21:15 | comment | added | Linol | I am ashamed I did not pay attention that setup and hold times were given relative to the rising edge of WRITE. Now it is clear to me why "This [advanced] signal can be used to prevent the processor from entering an unnecessary wait state.", because normal ones which are shorter, are going to give less setup time for a target device. | |
| Jul 16, 2022 at 22:46 | history | edited | StainlessSteelRat | CC BY-SA 4.0 |
added 109 characters in body
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| Jul 16, 2022 at 22:41 | history | answered | StainlessSteelRat | CC BY-SA 4.0 |