Altera Nios Development Board - Manual (Page 25)

Altera Corporation 1–17
September 2004 Nios Development Board Reference Manual, Stratix Edition
Board Components
Figure 1–11. An ISA-Nios/T Connecting to the Mictor Connector (J25)
Five of the signals connect to both the JTAG pins on the Stratix device
(U53), and the Stratix device’s JTAG connector (J24). The JTAG signals
have special usage requirements. You cannot use J25 and J24 at the same
time.
Figure 1–12 below shows connections from the Mictor connector to the
Stratix device. Figure 1–13 shows the pin out for J25. Unless otherwise
noted, labels indicate Stratix device pin numbers.
Figure 1–12. Mictor Connector Signaling