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Imon slope power data and PS Current Threshold1 issue

Imon slope power data and PS Current Threshold1 issue

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EmilyLee13
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01-07-2020, 04:53 PM
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CPU power readings are estimates rather than direct measurements, especially in laptops like the i7-1065g7. Adjusting the calculated power figure—such as reducing it to 60% of what the system thinks is being used—could affect performance. Lowering the PS Current Threshold1 to a lower value, for example 12A from a 20A setting, seems like a possible approach. This would happen if the IMON slope provides a more conservative estimate, preventing over-current limits. However, you should verify that the phase-line isn’t being suppressed because of this adjustment. It’s not clear if this alone resolves all throttling issues. You may need to apply similar logic to other calculations like Ohm’s law (V=IR) or power equations (P=VI) to avoid unintended restrictions. If you’re constrained by embedded controller limits, exploring alternatives such as IMON-based tuning might be necessary. If you have others in the know, sharing experiences could help break this dead end.
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EmilyLee13
01-07-2020, 04:53 PM #1

CPU power readings are estimates rather than direct measurements, especially in laptops like the i7-1065g7. Adjusting the calculated power figure—such as reducing it to 60% of what the system thinks is being used—could affect performance. Lowering the PS Current Threshold1 to a lower value, for example 12A from a 20A setting, seems like a possible approach. This would happen if the IMON slope provides a more conservative estimate, preventing over-current limits. However, you should verify that the phase-line isn’t being suppressed because of this adjustment. It’s not clear if this alone resolves all throttling issues. You may need to apply similar logic to other calculations like Ohm’s law (V=IR) or power equations (P=VI) to avoid unintended restrictions. If you’re constrained by embedded controller limits, exploring alternatives such as IMON-based tuning might be necessary. If you have others in the know, sharing experiences could help break this dead end.

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