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TCU programming interface signals

The TCU programming interface signals are based on the AMBA APB4 signals. See the Arm AMBA APB Protocol Specification for more information about these signals.

The following table shows the TCU programming interface signals.

Table A-3 TCU programming interface signals

Signal

Direction

Description

paddr_prog

Input

Peripheral address.

psel_prog

Input

Peripheral select.

penable_prog

Input

Enable for transfer.

pwrite_prog

Input

Write transaction indicator.

pprot_prog

Input

Protection type.

pwdata_prog

Input

Write data.

pstrb_prog

Input

Write data strobe.

pslverr_prog

Output

Error response.

prdata_prog

Output

Read data.

pready_prog

Output

Transfer ready.

pwakeup_prog

Input

Interface wakeup.

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