What does this
Fatal(F1031): LCF configuration: in core c0, task task0_c0: virtual memory 'local_data_descriptor'(org=0xf7f00000, size=0x00290000) is not aligned to MATT/MMU constraints on address and size. b4860_local_map_link.l3k /B4860SmartDspLibraryTest/Linker_Command line 36 C/C++ Problem
mean when building a B4860 SmartDsp SC3900 wizard created project
This means as the error report states, size is not aligned to the address, for example if size=0x00100000, start address from 0xf7f00000 is OK.