S32K144 Memory Allocation in MATLAB

rathi_tg — Tue, 29 Aug 2023 10:18:48 GMT

Controller S32K144.

Extraction of .text, .bss, and .data without .MAP File:

We are trying to get .text,.bss, and .data sections details from .MAP generated by MATLAB. Can we see the same data in Diagnostic viewer window of MATLAB.

Discrepancy Between Design Studio and .MAP File

In our trails we have built a code which contains only NXP Configuration Block and built it. However, I have noticed differences between the memory allocation reported in the .MAP file generated by the linker and what is shown in NXP's Design Studio. Fig A indicates the memory allocation in .MAP file, Fig B indicates the memory allocation in NXP’s Design Studio and lastly Fig C indicates the difference between both. Is there a known explanation for the variance in memory usage figures when using solely the NXP configuration block? Are there any specific settings I might need to adjust to align the two sources of memory allocation information.

Interested to know more ways to optimize code in terms of space.

Regards

Gopal

topic S32K144 Memory Allocation in MATLAB in Model-Based Design Toolbox (MBDT)

S32K144 Memory Allocation in MATLAB