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# hfi_read_regs -h
usage: hfi_read_regs -l hfiX [-Z | {-w win_num | -m | -c | -s cau_slot |
Figure 3-23 hfi_read_regs command flag description
The hfi_read_regs command reads HFI logical devices registers. The following input and
output values are used:
Command: hfi_read_regs -l <hfiX>
Flags:
– -p: prints performance registers.
Outputs:
[only -l, required]
For more information, see Example 3-48.
[-p]
For more information, see Example 3-49 on page 210.
Example 3-48 hfi_read_regs output example for "hfi0" link
hfi_read_regs -l hfi0
Nonwindow Registers
!!!================
Nonwindow General
number_of_windows(0:8) . . . . . 0x100 . . . . . . [256]
isr_id
rcxt_cache_window_flush_req(0:9) 0x0 . . . . . . . [0]
Nonwindow Page Migration
page_migration_regs[0] . . . . . 0x0000000000000000 [0]
page_migration_regs[1]
208
IBM Power Systems 775 for AIX and Linux HPC Solution
-n | -p | -i}]
-Z
- Print all registers
-w win_num - Print window registers
-m
- Print non-window registers
-c
- Print cau registers
-s cau_slot - Print cau registers related to a specific slot
-n
- Print nmmu registers
-p
- Print performance registers
-i
- Print PHyp internals
RCWFR.win flush busy(0:0)
RCWFR.reserved(1:7) . . . . . 0x0 . . . . . . . [0]
RCWFR.window id(8:15)
PMR0.valid(0:0)
PMR0.reserved1(1:17). . . . . 0x0 . . . . . . . [0]
PMR0.new real addr(18:51)
PMR0.reserved2(52:56) . . . . 0x0 . . . . . . . [0]
PMR0.read target(57:57)
PMR0.page size(58:63) . . . . 0x0 . . . . . . . Reserved
PMR1.valid(0:0) . . . . . . . 0x0 . . . . . . . Invalid
PMR1.reserved1(1:17)
PMR1.new real addr(18:51) . . 0x0 . . . . . . . [0]
PMR1.reserved2(52:56)
0x0000000000000000 [0]
0x0
Inactive
0x0
[0]
0x0
Invalid
0x0
[0]
0x0
Old
0x0000000000000000 [0]
0x0
[0]
0x0
[0]
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