[Documentation] Update documentation for the multiple region support on configuration chain
@@ -49,7 +49,7 @@ It will use the circuit model defined in :numref:`fig_ccff`.
.. code-block:: xml
<configuration_protocol>
- <organization type="scan_chain" circuit_model_name="ccff"/>
+ <organization type="scan_chain" circuit_model_name="ccff" num_regions="<int>"/>
</configuration_protocol>
.. _fig_ccff_fpga:
@@ -60,6 +60,10 @@ It will use the circuit model defined in :numref:`fig_ccff`.
Example of a configuration chain to program core logic of a FPGA
+.. option:: num_regions="<int>"
+
+ Specify the number of configuration chains to be used across the fabrics. By default, it will be only 1 configuration chain. The more configuration chain to be used, the fast configuration runtime will be, but at the cost of more I/Os in the FPGA fabrics.
+
Frame-based Example
~~~~~~~~~~~~~~~~~~~
The following XML code describes frame-based memory banks to configure the core logic of FPGA.
