IBM PowerPC 405GP

12:14 DET2
Decompression Error Type for Master 2
See description for DCPO_ESR[DETO).
Master 2 is the external master.
15 RW2
Read/Write Status for Master 2
This implementation
only reports errors for
° Error operation was a write
compressed reads.
1 Error operation was a read
16 FL2
DCPO_ESR Field Lock for Master 2
DCPO_ESR register fields are locked when
° DCPO_ESR fields are unlocked
the PLB_lockErr signal was active in the
1
DCPO_ESR fields are locked
cycle
in which the error occurred.
17 AL2
DCPO_MEMBEAR/DCPO_PLBBEAR
DCPO_MEMBEAR
and DCPO_PLBBEAR
Address Lock for Master 2
are
locked to this master address when the
° Master has not locked
PLB_lockErr signal
was active in the cycle
DCPO_MEMBEAR
and
in which the error occurred.
DCPO_PLBBEAR
1 Master has locked DCPO_MEMBEAR
and DCPO_PLBBEAR
18:20
DET3
Decompression Error Type for Master 3
See description for DCPO_ESR[DETO).
Master 3 is PCI.
21 RW3
Read/Write Status for Master 3 This implementation
only report errors for
° Error operation was a write
compressed reads.
1 Error operation was a read
22 FL3
DCPO_ESR Field Lock for Master 3
DCPO_ESR register fields are locked when
° DCPO_ESR fields are unlocked
the PLB_lockErr signal was active in the
1
DCPO_ESR fields are locked
cycle in which the error occurred.
23 AL3
DCPO_MEMBEARlDCPO_PLBBEAR
DCPO_MEMBEAR
and DCPO_PLBBEAR
Address Lock for Master 3
are
locked to this master address when the
° Master has not locked
PLB_lockErr signal
was active in the cycle
DCPO_MEMBEAR
and
in which the error occurred.
DCPO_PLBBEAR
1 Master has locked DCPO_MEMBEAR
and DCPO_PLBBEAR
24:31 Reserved
For more information, refer to CodePackTM PowerPC Code Compression Utility User's Manual, Version 3.0.
Preliminary
Decompression Controller Operation
14-9