User Guide

The addlevel defines, for instance, if a gate is to be added to the sche

matic only on the users request. Example: the power gate of an inte

gratedcircuitwhichisnormallynotshownontheschematic.

NAME

Changegatename.

CHANGE

Changeswapleveloraddlevel.

PACKAGE

Define and name package variant(s). The PACKAGE command is

started by clicking on the New button in the Device Editor window, or

bytypingonthecommandline.

CONNECT

Definewhichpins(gate)relatetowhichpads(package).

PREFIX

Provide prefix for the component name in the schematic (e.g. R for re-

sistors).

VALUE

In the device mode, VALUE is used to specify whether the component

value can be freely selected from within the schematic diagram or the

layout,orwhetherithasafixedspecification.

On: The value can be changed from within the schematic (e.g. for resi

stors). The component is not fully specified until a value has been

assigned.

Off: The value corresponds to the device name, including, when present,

assignmentofthetechnologyandthepackageversion(e.g.74LS00N).

Even if the value is Off, the value of a component can be changed. The

new value is specified after a query checks that the action is intended. If,

however, the technology or the package version is altered at a later stage

by means of CHANGE PACKAGE or CHANGE TECHNOLOGY,

thenthevalueofthecomponentreturnstotheoriginalvalue.

TECHNOLOGY

If necessary, various TECHNOLOGIES can be defined for, for exam

ple,alogiccomponent.

EAGLEManual