Adlink Express-CVC Manuel d'utilisateur télécharger pdf (Page 61)

Express-CVC Page 61

6.3.10. PPM Configuration

EIST

Allows the clock speed of the processor to be dynamically changed. Set this value to Enabled/Disabled.

C-States

Enable or Disable C2 and above. Set this value to Enabled/Disabled.

Enhanced C state

Enable/Disable Enhanced CPU C state

CPU Hard C4E

Enable/Disable CPU Hard C4E function

CPU C6 state

Enable/Disable CPU C6 state

C4 Exit Timing

This option controls a programmable time for the CPU voltage to stabilize when exiting from a C4 state.

C-state POPDOWN

Disabling the option prevents automatic return to a previous C3 or C4 state

C-state POPUP

On Enabled, SB observes bus master request, will take system from a C3/C4 state to a C2 state and auto enables bus masters

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Adlink Express-CVC Manuel d'utilisateur Page 61