A.11.4 Bus ECC error signals on AXI fast peripheral port

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

Table A-37 Bus ECC error signals on AXI fast peripheral port

Name Type Source/destination Description
AXICORRERRMFPx Output AXI fast peripheral port IO Correctable error on DR channel of AXI fast peripheral port.
AXIFATALERRMFPx[4:0] Output

Fatal error on AXI fast 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.

ARVALIDPTYMFPx Output Parity for address valid.
ARREADYPTYMFPx Input Parity for address ready.
ARADDRPTYMFPx[3:0] Output Parity for address.
ARCTLPTYMFPx[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.

RVALIDPTYMFPx Input Parity for read valid.
RREADYPTYMFPx Output Parity for read ready.
RCTLPTYMFPx[1:0] Input

Parity signals:

[0] -

[1] parity for read response.

RDATAERRCODEMFPx[6:0] Input AXI fast peripheral port IO ECC bits on data bus, when BUS_ECC build parameter is set.
AWVALIDPTYMFPx Output Parity for address valid.
AWREADYPTYMFPx Input Parity for address ready.
AWADDRPTYMFPx[3:0] Output Parity for address.
AWCTLPTYMFPx[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.

WVALIDPTYMFPx Output Parity for write valid.
WREADYPTYMFPx Input Parity for write ready.
WCTLPTYMFPx[2:0] Output

Parity signals:

[0] parity for write ID.

[1] parity for write strobes.

[2] parity for write last.

WDATAERRCODEMFPx[6:0] Output ECC bits on data bus, when BUS_ECC build parameter is set.
BVALIDPTYMFPx Input Parity for response valid.
BREADYPTYMFPx Output Parity for response ready.
BCTLPTYMFPx[1:0] Input

Parity signals:

[0] parity for response ID.

[1] parity for write response.

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