Answers Database
EXEMPLAR 1999.1x: How to force I/O standards onto ports
Record #8074
Product Family: Software
Product Line: Exemplar
Product Part: Leonardo Spectrum
Problem Title:
EXEMPLAR 1999.1x: How to force I/O standards onto ports
Problem Description:
Urgency: Standard
General Description:
I want to use the PCI_33_GTL I/O standard in my design. How
can I force this type of buffer using an Exemplar TCL script, or
from the command line.
Solution 1:
All you have to know is the top level port name and then
an attribute can be used from the command line or from a script.
The following example has a top level port name of data_in:
set_attribute -port data_in -name buffer_sig -value PCI_33_GTL
This attribute must be applied after loading the library, reading the
HDL files, and before optimization.
End of Record #8074 - Last Modified: 12/03/99 16:49 |