HW-SPAR3-SK-UNI-G Xilinx Inc, HW-SPAR3-SK-UNI-G Datasheet - Page 41

• Manufacturer Part Number: HW-SPAR3-SK-UNI-G
• Description: KIT STARTER SPARTAN-3
• Manufacturer: Xilinx Inc
• Series: Spartan-3r
• Type: FPGA Configurationr

Specifications of HW-SPAR3-SK-UNI-G

• Contents: Board, Cable, Software, Datasheets and User Manual
• For Use With/related Products: Spartan-3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 122-1521

JTAG Programming/Debugging Ports
JTAG Header (J7)
Spartan-3 FPGA Starter Kit Board User Guide
UG130 (v1.2) June 20, 2008
R
The Spartan
chain. Both the Spartan-3 FPGA and the Platform Flash devices are part of the JTAG chain,
as shown in
signals from various supported JTAG download and debugging cables. A Digilent JTAG3
low-cost parallel to JTAG cable is included as part of the kit and connects to the J7 header.
This J7 JTAG header consists of 0.1-inch stake pins and is indicated as
located toward the top edge of the board, directly below the two expansion connectors.
The Digilent low-cost parallel port to JTAG cable fits directly over the J7 header stake pins,
as shown in
Make sure that the signals at the end of the JTAG cable align with the labels listed on the
board. The other end of the Digilent cable connects to the PC’s parallel port. The Digilent
cable is directly compatible with the Xilinx iMPACT software. The schematic for the
Digilent cable appears in
Digilent
Parallel
Cable 3
Header
JTAG3
J7
2
1
4
5
x Header pin number
22
®
Figure
Figure
-3 FPGA Starter Kit board includes a JTAG programming and debugging
MultiPro
Cable IV
Desktop
Parallel
Header
Tool
Figure 11-1: Spartan-3 Starter Kit Board JTAG Chain
J5
10
4
6
8
11-1. Additionally, there are two JTAG headers for driving the JTAG
11-2. When properly fitted, the cable is perpendicular to the board.
24
Figure
www.xilinx.com
A-9.
(XC3S400FT256C)
TDI
TMS
Spartan-3 FPGA
TCK
TDO
Chapter 11
TDI
TMS
PlatformFlash
TCK
22
(XCF02S)
in
Figure
UG130_c11_01_042504
TDO
1-2,
41