Table 15-5. Fir0 Mask Register (Fir0M) - IBM A2 User Manual

User's Manual
A2 Processor
Bits
0:31
32 iu_pc_err_icache_parity
33 iu_pc_err_icachedir_parity
34 xu_pc_err_dcache_parity
35 xu_pc_err_dcachedir_parity
36:39 xu_pc_err_sprg_ecc, T0 - T3
40:43 xu_pc_err_regfile_parity, T0 - T3
44:47 fu_pc_err_regfile_parity, T0 - T3
48
49
50 scom_reg_parity_err
51 scom_reg_ack_err
52:55 xu_pc_err_wdt_reset, T0 - T3
56:59 xu_pc_err_llbust_attempt, T0 - T3
60:63 xu_pc_err_llbust_failed, T0 - T3

Table 15-5. FIR0 Mask Register (FIR0M)

Register Short Name:
Register Address:
Initial Value:
Bits
0:31
32 iu_pc_err_icache_parity
33 iu_pc_err_icachedir_parity
34 xu_pc_err_dcache_parity
35 xu_pc_err_dcachedir_parity
36:39 xu_pc_err_sprg_ecc, T0 - T3
40:43 xu_pc_err_regfile_parity, T0 - T3
44:47 fu_pc_err_regfile_parity, T0 - T3
48
49
50 scom_reg_parity_err
51 scom_reg_ack_err
52:55 xu_pc_err_wdt_reset, T0 - T3
SCOM Accessible Registers
Page 710 of 864
Initial
Function
Value
Reserved 0
1
1
1
1
1111
1111
1111
Reserved 0
Reserved 0
1
1
0000
1111
1111
FIR0M
x'06' RW
x'07' WO with AND Mask
x'08' WO with OR Mask
0x00000000FFFFFFFF
Initial
Function
Value
Reserved 0
1
1
1
1
1111
1111
1111
Reserved 0
Reserved 0
1
1
1111
Description
I-cache recoverable error.
I-cache directory recoverable error.
D-cache recoverable error.
D-cache directory recoverable error.
SPRG array recoverable error.
XU register file recoverable error.
FU register file recoverable error.
Reserved
Reserved
SCOM register recoverable error.
SCOM access recoverable error.
Watchdog timer reset requested - checkstop.
XU livelock buster logic recoverable error.
XU livelock buster logic recoverable error.
Access:
Scan Ring:
Description
I-cache recoverable error.
I-cache directory recoverable error.
D-cache recoverable error.
D-cache directory recoverable error.
SPRG array recoverable error.
XU register file recoverable error.
FU register file recoverable error.
Reserved
Reserved
SCOM register recoverable error.
SCOM access recoverable error.
Watchdog timer reset requested - checkstop.
RW, WO_AND, WO_OR
bcfg
Version 1.3
October 23, 2012