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A.10. Parity signal

Table A.20 shows the parity signal. This signal is present only if parity is defined. See Parity error support.

Table A.20. Parity signal
NameI/ODestinationDescription
PARITYFAIL[7:0]OParity monitoring device

Parity output pin from the RAM arrays:

0

No parity fail.

1

Parity fail.

Bit [7] BTAC parity error

Bit [6] GHB parity error

Bit [5] instruction tag RAM parity error

Bit [4] instruction data RAM parity error

Bit [3] main TLB parity error

Bit [2] data outer RAM parity error

Bit [1] data tag RAM parity error

Bit [0] data data RAM parity error.


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