ARM Cortex-A76 Core

Chapter A4
Power management
This chapter describes the power domains and the power modes in the Cortex-A76 core.
It contains the following sections:
• A4.1 About power management on page A4-46.
• A4.2 Voltage domains on page A4-47.
• A4.3 Power domains on page A4-48.
• A4.4 Architectural clock gating modes on page A4-50.
• A4.5 Power control on page A4-52.
• A4.6 Core power modes on page A4-53.
• A4.7 Encoding for power modes on page A4-56.
• A4.8 Power domain states for power modes on page A4-57.
• A4.9 Power up and down sequences on page A4-58.
• A4.10 Debug over powerdown on page A4-59.
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A4-45
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