A logic option that controls the speed vs. power usage trade-off for a macrocell. If the Turbo Bit^™ is on, the macrocell's speed increases; if it is off, its power consumption decreases; if you choose the Auto setting, the Compiler chooses the most appropriate setting for the design.

This option is ignored if it is assigned to anything other than a design entity. This option is available for MAX^® 3000, MAX 7000AE, and MAX 7000B devices.