Using a Register Map

Use a register map to view and modify DUT register values.

Complete the following tasks before using a register map:

• Add and define a pin map for the DUT.
• Add a register map to your project.
• Create a source waveform and a capture waveform.
• Create patterns to read from and write to the DUT registers.

1. Open your project.
2. Open the register map (.digireg) from the Project Files pane.
3. On the toolbar, select the site of the register map you want to configure.
4. Expand Settings and enter the names of the read and write patterns. Match the pattern names specified in your read and write pattern (.digipat) documents.
5. Select and edit the field values in the register map table you want to update. You can only modify fields in the table that are writeable and not read-only. The values you modify will display as blue. Read-only fields are grayed out.
6. Depending on your changes, complete the following tasks:

   Task	Action required
   Write field values	Click Write all changes to registers at the top of the document to write values to all fields. Click Write changes to selected fields in the context menu to write values to selected fields.
   Clear edited field values	Click Clear all pending changes to registers at the top of the document to return all fields to their previous values. Click Clear pending changes to selected fields in the context menu to return the selected fields to their previous values.
   Read field values	Click Read all register values at the top of the document to read all field values. Click Read selected field values in the context menu to read selected field values.