A.11.5 Bus ECC error signals on AXI low-latency peripheral port

Details of the bus ECC error signals on the AXI low-latency peripheral port. These signals are only present if ECC is implemented.

Table A-38 Bus ECC error signals on AXI low-latency peripheral port

Name Type Source/destination Description
AXICORRERRMP Output AXI low-latency peripheral port Correctable error on DR channel of AXI low-latency peripheral port.
AXIFATALERRMP[4:0] Output

Fatal error on AXI low-latency peripheral port:

[4] fatal error on DR channel.

[3] fatal error on AR channel.

[2] fatal error on DB channel.

[1] fatal error on DW channel.

[0] fatal error on AW channel.

ARVALIDPTYMP Output Parity for address valid.
ARREADYPTYMP Input Parity for address ready.
ARADDRPTYMP[3:0] Output Parity for address.
ARCTLPTYMP[3:0] Output

Parity signals:

[0] parity for address ID.

[1] parity for burst length.

[2] parity for burst size, burst type, and lock type.

[3] parity for cache type and protection.

ARUSERPTYMP Output Parity for transfer attributes.
RVALIDPTYMP Input Parity for read valid.
RREADYPTYMP Output Parity for read ready.
RCTLPTYMP[1:0] Input

Parity signals:

[0] parity for read ID.

[1] parity for read response.

RDATAERRCODEMP[6:0] Input ECC bits on data bus, when BUS_ECC build parameter is set.
AWVALIDPTYMP Output Parity for address valid.
AWREADYPTYMP Input Parity for address ready.
AWADDRPTYMP[3:0] Output Parity for address.
AWCTLPTYMP[3:0] Output

Parity signals:

[0] parity for address ID.

[1] parity for burst length.

[2] parity for burst size, burst type, and lock type.

[3] parity for cache type and protection.

AWUSERPTYMP Output Parity for transfer attributes.
WVALIDPTYMP Output Parity for write valid.
WREADYPTYMP Input Parity for write ready.
WCTLPTYMP[2:0] Output AXI low-latency peripheral port

Parity signals:

[0] parity for write ID.

[1] parity for write strobes.

[2] parity for write last.

WUSERPTYMP Output Parity for transfer attributes.
WDATAERRCODEMP[6:0] Output ECC bits on data bus, when BUS_ECC build parameter is set.
BVALIDPTYMP Input Parity for response valid.
BREADYPTYMP Output Parity for response ready.
BCTLPTYMP[1:0] Input

Parity signals:

[0] parity for response ID.

[1] parity for write response.

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