Terasic THDB-H2S, Руководство пользователя

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Board Components
14
29 MICTOR _D18 139
30 MICTOR _D4 140
31 MICTOR _D17 143
32 MICTOR _D3 144
33 MICTOR _D16 145
34 MICTOR _D2 146
35 MICTOR _D15 149
36 MICTOR _D1 150
37 MICTOR _D14 151
38 MICTOR _D0 152
To use this interface, user needs to configure the JTAG interface on the HSMC interface host board. For
example, the steps of controlling the Cyclone III start board using Mictor interface is shown below:
1. Connecting the THDB-H2S board to the Cyclone III Start Board.
2. Removing the jumpers of JP1 and JP2 of the Cyclone III Start Board to connect the JTAG interface
between Cyclone III FPGA and the THDB-H2S board.
3. Short the TDI and TDO pins of the JTAG connector(J4), as shown in Figure 3.7
4. Disable the built-in USB blaster by shorting JP8 on the Cyclone III Starter Board
The above FOUR steps will make a closed JTAG chain as shown in Figure 3.8
Short TDI and
TDO pin of the J4
Close JP8
with jumper
Open JP1 and JP2
J4
Short
Figure 3.7 The configuration of the Cyclone III start board for controlling the JTAG chain using the Mictor
connector