5-13. Display/Alter Tic Interrupt Register - IBM 3745 Series Service Functions

Displayl Alter TIC Interrupt Register
1. You must be in the TRS function (see page
5-5).
2. Select the TRA (see page 5-6).
3. Select function 4 and TIC identifier (see page
5-10).
4. This screen
m
is displayed. The register
contents are shown in bit format.
5. Press SEND to refresh the display (not in alter
mode).
6. Press FS to refresh the screen automatically.
7. Press ATTN (or BREAK) to stop refresh mode.
Alter TIC Interrupt Register
r-:
Possible Disruption
Any alter may be disruptive.
1. Display the screen containing the register(s)
to alter.
2. Press F4.
3. The following message is displayed:
UNPREDICTABLE RESULTS - .....
4. Press F4 again, to confirm the request. The
alterable fields are highlighted.
5. Overwrite the contents of the register(s) you
want to update.
6. Press SEND to complete the alter, or F6 to
ignore the alter.
7. After the alter is complete, the contents of the
registers are read and displayed again.
Displayl Alter TIC
CI
DISPLAY/ALTER TIC INTERRUPT REGISTER
C:',NECT/JISC
3 T,"1 RfGS I INTERRUPT ==>
OR
~'HfqRUPT ADAP7ER
RESET
n:
INrq REG
I ( ..
'X)
Dp, y
STC~II:;E
I
6 D~~IP
DP, Y SC".SSB
DP, Y PA,~1
BLKS
9 T i: ERR SI liT
SSB :lfllR
EXECJTE
SCB ,EOU,ST
REeE rVE CO'H; "oE
qECfiVE VIILID
X"llT I'ALID
RESET SYSTEI'1 I~TR
r'tIT IALIZE CCDE(,)
INTE,RUPT CODE (R;
Figure 5-13. Display/Alter TIC Interrupt Register
Selection Screen
1 SELECT
DISPLAY/ALTER TIC INTERRUPT REGISTER
C~'<NECT
lor
SC
3 TRM REGS I l'iTERRUPT ==> OR INTERRUPT ADAPTER
TIC I NTR REG I ("tX) Rf SET
DP,Y STORAGE
I
SSB CLEAR
6 DUMP I EXECUTE
DPl Y SCB,SSB I SCB REQUEST
DPL Y PAR~1 BlKS
9 TIC ERR STIlT
RfCElVt CONrINUE
RfCElVE VlllID
X~llT VAllO
RfSET SYSTE~1 INTR
pm
lAllIE CODHR)
INTERRUPT CODE(R)
Fl:END
F2:~IENU2 F3:AlAR~1
Itdj§i4J
F5:REFRESH
Figure 5-14. Display/Alter TIC Interrupt Register
Selection Screen
Chapter 5. TRSS Functions
5-11