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ldf file and input section

Question asked by bookevg on Jan 2, 2017
Latest reply on Jan 12, 2017 by Kader.M

Now I try to migrate from VDSP++ to CCES for SHARC.

I use ADSP214xx.

I learn the ldf file from Analog Devices\CrossCore Embedded Studio x.y.z \SHARC\ldf

I notice that the same input section may be include to different memory segments partition which may be segments with 16-bit width or 32-bit width or 48-bit width.

For example seg_int_code declare:

.SECTION/CODE/DOUBLEANY seg_pmco;

CODE means that section contains instructions and/or data in the processor's default code word size; for example, 16 bits
for ADSP-214xx processors (without the -nwc switch), and 48 bits for everything else.

1.

I can't understand:

Can the same input section have the different specific qualifiers like PM, DM, DATA64, DMAONLY, NW or SW?

2.

If the same input section couldn't have the different specific qualifiers I have the question 2:

Is the using of the same input section to different memory segments partition to make universal ldf file?

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