Altera Nios Development Board Cyclone II Edition Instrukcja Użytkownika Pobierz pdf (Strona 42)

2–30 Reference Manual Altera Corporation

Nios Development Board Cyclone II Edition May 2007

Board Components

Figure 2–12 shows an example of an in-target system analyzer ISA-

Nios/T by First Silicon Solutions (FS2) Inc. connected to the Mictor

connector. For details, see www.fs2.com.

Figure 2–12. An ISA-Nios/T Connecting to the Mictor Connector (J25)

Five of the signals connect to both the JTAG pins on the FPGA (U62), and

the FPGA’s JTAG connector (J24). The JTAG signals have special usage

requirements. J25 and J24 cannot be used at the same time.

Figure 2–13 below shows connections from the Mictor connector to the

FPGA.

Figure 2–13. Mictor Connector Signaling

J25

Mictor Connector

(J25)

FPGA

(U62)

JTAG Connector

(J24)

1 2 ... 37 38 39 40 41 42 43 44 45 46 47 ... 63 64

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Altera Nios Development Board Cyclone II Edition Instrukcja Użytkownika Strona 42