Parallel Cable Iv/Multipro Desktop Tool Jtag Header (J5) - Xilinx Spartan-3 User Manual

R
The J7 header also supports the Xilinx Parallel Cable 3 (PC3) download/debugging cable
when using the flying leaders. Again, make sure that the signals at the end of the JTAG
cable align with the labels listed on the board.
Figure A-4
chain.

Parallel Cable IV/MultiPro Desktop Tool JTAG Header (J5)

The J5 header, shown as
cables listed below:
•
•
Use the 14-pin ribbon cable supplied with both cables to connect to the J5 header. DO NOT
use the flying leads that are also provided with some cables. Although the MultiPro
Desktop Tool and the Parallel Cable IV support multiple FPGA configuration modes, the
Spartan-3 Starter Kit board only supports the JTAG configuration method. The header is
designed for a keyed socket. However, the Spartan-3 Starter Kit uses only stake pins. The
outline of the keyed connector appears around the J5 header, as shown in
When properly inserted, the keyed header matches the outline on the board and the ribbon
cable crosses over the top edge of the board. The red-colored lead indicates pin 1 on the
cable and should be on the left side.
42
Figure 11-2: Digilent JTAG Cable Provided with Kit Connects to the J7 Header
provides a detailed schematic of the J7 header and the JTAG programming
24
MultiPro Desktop Tool
http://www.xilinx.com/bvdocs/publications/ds114.pdf
Parallel Cable IV (PC IV)
http://toolbox.xilinx.com/docsan/xilinx4/data/docs/pac/cables6.html
www.xilinx.com
1-800-255-7778
Chapter 11: JTAG Programming/Debugging Ports
23
21
J7
22
UG130_c11_02_042704
in Figure 1-2, supports the Xilinx download/debugging
Spartan-3 Starter Kit Board User Guide
20
Figure
UG130 (v1.1) May 13, 2005
11-3.