eldo_user

Examples
Example 25—Setting up and Handling Analog Busses
Figure 21-37. Example 24—Simulation Results Zoom
The following are the final values of all measurements (including ts) generated in ASCII file
extract_setup_time_passfail.mt0:
$DATA1 SOURCE='ELDO' VERSION='ELDO 12.1 engr1'
.TITLE 'setup time extraction'
index ts tp temper alter#
1.0000 -5.000e-09 failed 27.0000 1.0000
1.0000 1.270e-10 2.167e-10 27.0000 1.0000
Example 25—Setting up and Handling Analog
Busses
Netlist file: sigbus_plotbus.cir
This example is a 4-bit CMOS adder. One of the inputs is generated with a .SIGBUS command.
Eldo has some provisions to handle busses and thus simplify notation issues throughout the
netlist. For example, you can easily define busses, plot them, use digital patterns to define their
values if they are input signals, check them against their expected values, and so on.
Eldo® User's Manual, 15.3 1337