AR# 10090

3.1i NGDBUILD - ERROR:Ngdbuild:456 - Logic net 'xxx' has both active and tristate drivers

Description

General Description: Designs containing an output driven by both a

tristate buffer and an output buffer will result in a ngdbuild error:

Ngdbuild:456 - logical net 'xxx' has both active and tristate drivers

Solution

Find the net listed in the error message and remove one of the drivers.

Nets can not have multiple drivers.

AR# 10090
Date 12/15/2012
Status Active
Type General Article