DO-CPLD-DK-G Xilinx Inc, DO-CPLD-DK-G Datasheet - Page 104

• 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 5: Implementing CPLD Designs
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Highlight the three outputs “red_light,” “green_light,” and “amber_light” using ctrl select.
14. In the Group Name field, type “lights” and then click the Create Group button.
15. In the Select Group box, select “lights” and click the Clock to Pad button.
16. In the Clock to Pad dialog box, set the Time Requirement to 15 ns relative to
Clock Pad Net. (There is only one clock, but in some designs there may be more).
Figure 5-10: Constraints Editor – Create Group
Figure 5-11: Clock to Pad Dialog Box
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Programmable Logic Design
June 12, 2006
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