Mailbox Client Intel® FPGA IP User Guide

ID 683290
Date 12/04/2023
Document Table of Contents
Give Feedback Configuration Parameter

The LibRSU HAL API configuration parameters are stored in Board Support Package (BSP) setting file. You can edit the configuration parameters through the BSP Driver tab. If they are not specified, the LibRSU HAL API uses the default value.

Table 25.  Configuration Parameter
Variable Default Value Description
rsu_protected_slot -1 Allows protection on a certain slot number. Only slots between 0 and 31 can be protected by this feature. By default (rsu_protected_slot = -1), no slot is protected.
rsu_log_level 3 Allows customization on how much logging information is displayed. The valid inputs are 1,2 and 3. By default, the log level is set as 3 and all logging information is displayed.
enable_spt_checksum Disable Enables check and maintenance of the SPT checksum. By default, the SPT checksum feature is disabled.
enable_rsu Disable Enables the RSU functions. By default, it is disabled and the Mailbox Client Intel FPGA IP core performs without the RSU functions.


  • Stratix10
Disable Allows configuration targeting the selected Intel FPGA devices. By default, the configuration targets Intel Agilex® 7 devices, thus the Intel® Stratix® 10 setting is disabled.