Address: IPR Mbox, Index=212 The Dcache parity error status (DC_PERR_STAT) register is a read/write register. If a Dcache parity error occurs while the DC_PERR_STAT is unlocked, the error status is loaded into <05:02>. The lock bit is set and the register is locked against further updates (except for the SEO bit) until software writes a 1 to clear the lock bit. | ||
TP1 | <05>R | This bit indicates a tag parity error in Dcache bank 1. |
TP0 | <04>R | This bit indicates a tag parity error in Dcache bank 0. |
DP1 | <03>R | This bit indicates a data parity error in Dcache bank 1. |
DP0 | <02>R | This bit indicates a data parity error in Dcache bank 0. |
LOCK | <01>RW | This bit is set if a parity error occurred in the Dcache. Bits <05:02> are locked against further updates when this bit is set. |
SEO | <00>RW | Second error occurred. Set when an error that normally locks the DC_STAT register occurs while the DC_STAT register is locked. |