The level of an asserted signal depends on whether the signal is active-HIGH or active-LOW. Asserted means:

At the start or end of a signal name denotes an active-LOW signal.

Denotes Advanced eXtensible Interface (AXI) global and address channel signals.

Denotes Advanced Trace Bus (ATB) flush control signals.

Denotes AXI read address channel signals.

Denotes ATB data flow signals.

Denotes AXI write address channel signals.

Denotes AXI write response channel signals.

Denotes AXI low-power interface signals.

Denotes Advanced High-performance Bus (AHB) signals.

Denotes Advanced Peripheral Bus (APB) signals.

Denotes AXI read channel signals.

Denotes AXI write channel signals.