If a custom memory map is specified for a platform, through the configuration parameter xdc.platform.IPlatform.customMemoryMap, the custom map is checked against the default memory map to verify if the custom map fits within the default map. The environment variable xdc.platform.custom.check controls this check.

By default, the check is enabled. It can be disabled by passing -Dxdc.platform.custom.check="false" to the XDCscript shell (xs), which is used to run the configuro command line configuration tool. If, on the other hand, you are using xdc to run the configuration step you can set this variable by setting the xsopts attribute of an xdc.bld.Executable within a build script.