Jtag/Boundary Scan; Figure 5: Jtag Chain On The Smt398 - Sundance Spas SMT398 User Manual

Version 1.1.1 Page 18 of 38 SMT398 User Manual

JTAG/Boundary Scan

JTAG Programmer (iMPACT)
The JTAG Programmer software is a standard feature of the Alliance Series ™ and
Foundation Series ™ software packages. JTAG Programmer is a part of Web Pack,
which can be downloaded from the following site:
Xilinx JTAG programmer
Configuring with the parallel cable III or IV
The JTAG chain is composed of the CPLD and the FPGA.
The CPLD is pre-programmed by Sundance.
Do NOT try to reprogram the CPLD without SUNDANCE approval

Figure 5: JTAG Chain on the SMT398

When accessing the board using JTAG, the CPLD can be bypassed and you can
configure the FPGA only.
Xilinx describe how to connect both download cables at: Parallel cables
Xilinx describe how to configure their devices using these cables at: Configuration
Mode General Information.
For complementary and more detailed information please go to: Xilinx 5 software
Manuals and Help.
See board header pinout in Table 9: Connector J13-JTAG Header