Achronix ACE Version 5.0 - Manual (Page 203)

Dialogs Chapter 3. Concepts
Configure Selected IOs Dialog
The ”Configure Selected IOs Dialog” allows the user to configure the electrical settings for the currently-
selected I/Os in the ”
IO Assignment View ”. Changes made from this dialog will not require that PnR be
re-run. See Managing I/Os for more info.
Figure 3.104: Configure Selected IOs Dialog
There are a number of fields that may be edited from the dialog - these are shown in the table below.
When possible, the choices displayed in the comboboxes will be filtered to show just those choices that are
compatible with the rest of the configuration of the selected I/Os.
Fields shown in the Configure Selected IOs Dialog
Field Description
Change IO Standard to Enabling this option allows the user to change the IO Standard of the
selected IOs to a new compatible value.
15
Change Drive Strength
to
Enabling this option allows the user to change the Drive Strength of the
selected IOs to a new value. This property does not apply for Inputs.
Change Slew to Enabling this option allows the user to change the Slew rate of the selected
IOs to a new value. This property does not apply for Inputs.
Change Open Drain to Enabling this option allows the user to change the Open Drain setting of the
selected IOs to a new value. This property does not apply for Inputs.
191 http://www.achronix.com UG001 Rev. 5.0 - 5th December 2012