A.11.2. Write address channel signals

Table A.28 shows the write address channel signals for the ACP interface.

Table A.28. Write address channel signals

SignalTypeDescription
AWREADYSOutput

Write address ready.

AWVALIDSInput

Write address valid.

AWIDS[4:0]Input

Write request ID.

AWADDRS[43:0]Input

Write address.

AWLENS[7:0]Input

Write burst length.

AWCACHES[3:0]Input

Write cache type.

AWUSERS[1:0]Input

Write attributes:

[1]

Outer Shareable.

[0]

Inner Shareable.

See ACP ARUSER and AWUSER signals.

AWPROTS[2:0]Input

Write protection type.


Note

The ACP interface uses the AXI4 defined default values for the following input signals:

0b100

AWSIZES[2:0].

0b01

AWBURSTS[1:0].

0b0

AWLOCKS.

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