NanDigits Design Automation

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3.6. Connect cells.

• Use Mouse-middle-button to add lines to connect cells.
• The following example shows how to connect an AND ECO gate in the circuit.
• Press Mouse-middle-button on ECO cell's A input and don't release, move to pp_rdy net, a line is drawn along the cursor.
• Release the button.

• The line is connected to pp_rdy.
• The ECO cell's A pin has pp_rdy assigned as input.

• Do the same on ECO cell's B pin.

• Mouse-middle-button pressed on U80/A1N and move to ECO cell's output pin.

• The line is created and U80/A1N is now driven by ECO cell's output, which is logic of (pp_rdy & \tar_cdp[0] )

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