User`s guide

DWMBB/A Module Registers

Failing Address Extension Register (XFAER)

bits<25:16>

Name: Failing Address Extension

Mnemonic: None

Type: RO, 0

Failing Address Extension logs XMI D<57:48> during the C/A cycle

of a failed XMI commander transaction or bits<38:29> of the address

speciﬁed in the transaction for DMA reads and DMA writes.

Failing Address Extension is loaded on every C/A cycle issued by the

DWMBB, but locks only if the transaction fails and unlocks when the

error that caused the lock is cleared.

bits<15:0>

Name: Failing Mask

Mnemonic: None

Type: RO, 0

Failing Mask logs XMI D<47:32> during the C/A cycle of a failed XMI

commander transaction or the write mask for DMA writes. The ﬁeld is

undeﬁned for other transactions.

Failing Mask is loaded on every C/A cycle issued by the DWMBB, but

locks only if the transaction fails and unlocks when the error that

caused the lock is cleared.

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