On Tue, Jul 30, 2002 at 10:18:44PM -0700, Jim Battle wrote: > > Some parts, for example, the 7474 and the 74175, have complementary > outputs. The symbol in the library shows one with a bubble and one > without, but the label near the bubble is "/Q". Although I understand what > was meant, it seems like a double negative. I would label both outputs as > "Q" and have a bubble on the negated one. It is clear in these two cases > what is meant, but being consistent is important if "bubble notation" is > used more extensively, especially with parts that don't have complementary > pins like this.
Be careful here. These are different pins. Doing something that could connect them together (2 pins with the same name) in netlisting tools is a dangerous idea. Need a compromise between a clean schematic and conveying information to subsequent steps, be they pcb or simulation or synthesis or just eyeballing. john > > Jim Battle == [EMAIL PROTECTED]
