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QCADesigner Documentation

Clocking

QCADesigner provides several means by which you set the clocking for your designs. However, before you can change the clocking, you must first make a selection. Once you have a selection you can do any of the followings to change the clocking on your selection:

To increment (modulo 4) the clock of every cell by one, choose "Tools→Increment Cell Clocks" from the menu, or press Ctrl+I.

Menu:Tools->Increment Cell Clocks

To assign a selection of cells to a single clock, use the clock select pulldown in the layers toolbar.

Changing the clock for a selection - step 1

Step 1: Make a selection.

Changing the clock for a selection - step 2

Step 2: Choose the clock from the clock select pulldown.

Changing the clock for a selection - step 3

Step 3: Release the selection.

You can set default clocking zone to something other than 0 in the layer properties dialog.

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