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Instantiating the clklock Megafunction in Concept Schematics

You can instantiate the clklock phase-locked loop megafunction, which is supported in selected FLEX® 10K devices, in a Concept schematic. that employ a phase-locked loop (PLL).

To instantiate the clklock megafunction in Cadence Concept schematics, follow these steps:

  1. Choose the Add Part button from the toolbar or type add Enter in the Concept window to open the Component Browser window.
  2. Enter the clklock megafunction:
    1. Choose alt_max2 (Library menu) and select clklock from the list box.
    2. Type attribute, then select the clklock component. Change the CLOCKBOOST and INPUT_FREQUENCY values as needed. For detailed information on the clklock megafunction, choose Megafunctions/LPM from the MAX+PLUS® II Help menu.
  3. Choose Done.
  4. Continue with the steps necessary to complete your Concept schematic, as described in Creating Concept Schematics for Use with MAX+PLUS II Software.

Installing the Altera-provided MAX+PLUS II/Cadence interface on your computer automatically creates the following sample Concept schematic file, which includes clklock instantiation:

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Altera does not warrant that this solution will work for the customer's intended purpose and disclaims all liability for use of or reliance on the solution.

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