DO-CPLD-DK-G Xilinx Inc, DO-CPLD-DK-G Datasheet - Page 76

• Manufacturer Part Number: DO-CPLD-DK-G
• Description: KIT DESIGN CPLD W/BATT HOLDER
• Manufacturer: Xilinx Inc
• Series: CoolRunner™- IIr
• Type: CPLDr

Specifications of DO-CPLD-DK-G

• Contents: Proto Board, Download Cable, Samples, Software
• For Use With/related Products: CoolRunner-ll, XC9500XL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 122-1512

Chapter 4: WebPACK ISE Design Entry
66
9.
10. In the DOUT field, type “RD” to declare an output. Set RD to a constant “1” with a
11. Click on OK and then OK the Edit State box.
12. In a similar fashion, edit the other states.
13. Click on the transition line between state “RED” and state “REDAMB.”
Hit the Output Wizard button.
This design will have three outputs named RD, AMB, and GRN.
registered output, as shown below.
a.
b. Rename State 2 to “GREEN” and use the output wizard to set a new output GRN
c.
The state machine should look like
in the Output Wizard and then select Signal and re-open the wizard, it is no longer
ticked as registered.)
Rename State 1 to “REDAMB” and use the output wizard to set RD = 1, and a new
output AMB equal to “1” with a registered output. You will have to cycle twice
through the Output Wizard to create the two outputs.
equal to “1” with a registered output.
Rename State 3 to “AMBER” and use the output wizard to set AMB = 1.
www.xilinx.com
Figure 4-21: Logic Wizard Window
Figure 4-22: State Diagram
Figure 4-22
below. (If you set a signal as registered
Programmable Logic Design
June 12, 2006
R