Hardware User Guide
1-14
Xilinx Development System
Figure 1-7 Parallel Cable III Connections to XC4000 Device
To configure XC3000 FPGAs, the PROG wire is not used as shown in
the following figure. In both cases the FPGA must be in the Serial
Slave Mode.
Figure 1-8 Parallel Cable III Connections to XC3000 Device
Note
If you are using the Xilinx FPGA Demonstration Board, see the
“Mode Switch Settings” section of the “FPGA Design Demonstration
Board” chapter for specific configuration information.
Parallel Cable
III
with FPGA Flying Leads
Target System
X8326
CCLK
GND
VCC
DONE
DIN
PROG
XC4000 FPGA in Slave Serial Mode
VCC
GND
PROG
CCLK
D/P
DIN
FPGA
PROG
Not Used
Parallel Cable
III
with FPGA Flying Leads
Target System
X8327
CCLK
GND
VCC
D/P
DIN
XC3000 FPGA in Slave Serial Mode
VCC
GND
CCLK
D/P
DIN
FPGA
