eldo_user

IBIS Models Support in Eldo
IBIS Component
The naming rules for the buffers and external nodes are:
• Component pins:
_
• Control nodes:
__
Buffer names are as follows:
• Single-Ended Buffer:
• Differential Buffer:
__diff
• Series Buffer:
Examples
____sers
This example uses the same IBIS file as that used in “IBIS Buffers” on page 752.
Netlist
_IO_comp1 file="dummy.ibs"
+ component="Test_component"
.connect _IO_comp1_2_d_receive _IO_comp1_3_4_diff_d_drive
The above netlist instantiates the entire component Test_component located in the IBIS file
dummy.ibs. The component instance is given the name _IO_comp1. It is composed of an input
buffer, a pseudo-differential buffer, and a series buffer (as shown in Figure 17-15). The digital
output of the input buffer _IO_comp1_2_d_receive and the digital input of the differential
output buffer _IO_comp1_3_4_diff_d_drive are connected in the netlist using the .connect
statement.
Eldo® User's Manual, 15.3 771