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ADSP-215xx Linker_log and MAP File issue

Question asked by S@Tech on Jul 13, 2017
Latest reply on Jul 21, 2017 by Kader.M

Hi Kader.M, walkercc, Harshit.Gaharwar, DaveThib

I have found issues in the linker_log.xml generated after successful build of my executable project in CCES 2.6.0:

The following input section(s) were excluded

library_1.dlb[a.obj](seg_dmda)

library_1.dlb[b.obj](seg_dmda)

library_2.dlb[s.obj](seg_dmda)

:

:

And in the MAP file, code and data memory was not mapped to external memory (I'm using only Core1 of ADSP-21573)

MemoryStart AddressEnd AddressTypeQualifierWidthUsed wordsUnused words
mem_DMC0_SDRAM_A40x80a000000x80cfffffBWRAM0x80x00x300000
mem_DMC0_SDRAM_A60x810000000x885fffffBWRAM0x80x76000000x0

 

I have used the standard .ldf file available in the CCES installation path.

L1 cache - 64 KB for Instruction, DM and PM cache size.

L2 and L3 default cache size.

 

I have customized the system Stack in L1 cahce and system Heap in L3 cache.

 

When I debug the Code in Functional Simulator, I get invalid fetch request while the following line in disassembly is executed : cjump (pc,__setup_heaps.)(db);

 

What can be the reason for these issues ?

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