Dual Cluster System Auxiliary Platform ID Register, DCS_AID
The read-only DCS_AID register returns information about the platform to the Versatile Express platform configuration controller.
It also contains other status fields that software or users of the platform can use. The following table shows the bit assignments.
|[31:24]||BUILD||RO||A serial build number for all DCS releases, starting at zero. The build number uniquely identifies each platform.|
Number of interrupts that the interrupt generation trickbox controls:
|[7:0]||CFGREGNUM||RO||Reads as zero to indicate that no additional Versatile Express user-defined configuration commands exist.|
The BUILD field identifies a specific release of a dual cluster system platform implementation. No two releases of a platform implementation have a same build number, regardless of the version of the system specification that it implements. Build numbers are only unique within a particular implementation, and there is no relationship between build numbers of different platform implementations. For example, an FPGA implementation with a build number of 8'h05 is not necessarily based on the same dual cluster system source version as build number 8'h05 of a software model.