Jtag select1 settings – HP Integrity rx4610 Server User Manual
Page 179

Appendix A: Specifications
172
J 1 E 2
J 2 H 1
J 2 H 2
J 2 H 3
J 2 E 3
J 2 E 2
J 2 E 4
J 9 H 1
Figure A-9. Processor Baseboard Jumper Locations
Jumpers labeled:
J2E3
JTAG SELECT1
J2E4
JTAG SELECT2
J2H1
Host Bus Frequency
J2H2
Host Bus Frequency
J2H3
Host Bus Frequency
J1E2
Processor Frequency
J2E2
Miscellaneous
J9H1
Miscellaneous
JTAG Select1 Settings
Jumper block J2E3 selects combinations of the processor, supporting chip set, memory, and I/O as
routes for JTAG TDI and TDO signals. The default jumper setting allows only JTAG TDI and TDO
signals to be routed through the processor. Figure A-10 shows the jumper settings.
J2 E 3
M 3 TD O
IT P TD O
M E M IO T D O _ G T L
N C
S A C TD I
S D C T D O
M E M ATD I
N C
A
J2 E 3
M 3 TD O
IT P TD O
M E M IO T D O _ G T L
N C
S A C TD I
S D C T D O
M E M ATD I
N C
B
J2 E 3
M 3 TD O
IT P TD O
M E M IO T D O _ G T L
N C
S A C TD I
S D C T D O
M E M ATD I
N C
C
1
1
1
Figure A-10. JTAG Select1 Jumper Settings
Jumper diagram labeled:
A. Processor Only (Default Setting)
B. Processor and Supporting Chip Set
C. Processor, Supporting Chip Set, Memory, and I/O