Memory mapping for IPCF in S32G2

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Memory mapping for IPCF in S32G2

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Somasundaram_Vadivelu
Contributor III

Hi,
I am working with S32G2, trying to communicate between two M7 cores. I am using the IPCF example, in s32 design studio (Package: IPCF_1.1.0_D2012). I am trying to dump the same elf file in both the core except (change in the linker file so both cores don't override in the sram). The linker file for both the cores looks like below:

 

Linker.png
The linker file looks completely different compared to the previous IPCF version, where we had two linker files (a common ram and a specific one). I cannot understand how to correlate the two versions (old and new) of the linker file? 
I would also like to know how to obtain the address of isr_vector (which was available in the previous version of the IPCF project. It was the same as m_vcram_c(0/1/2) ). I can not find vc_ram_c(0/1/2) in the linker file of the new IPCF version?
It would be great if anyone can shed light on it.

 

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bpe
NXP Employee
NXP Employee

NXP documentation for the processor you are asking about, as well as
related development software, is currently not in the public access.
For this reason, NXP Technical Support cannot answer your questions in a
public forum. Please submit your questions using the tickets system. We
will provide support as soon as your NDA is confirmed.

Best Regards,
Platon

 

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Markus_Schroeder
Contributor II

Hi,

Are the corresponding files still not publicly available?
I would be interested in some description for how to write a linker.ld file, not sure for what kind of documentation I should look for.

Best regards,
Markus

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nxf45396
NXP Employee
NXP Employee

IPCF is using the RTD release linker files and add only ShareRAM section. 

The RTD v0.9.0 have support only for M7_0, so you cannot use linker files for M7_1.

In next release IPCF will support RTD v1.0.0 and use IPCF on any M7 core.

 

Best regards

Costin 

 

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bpe
NXP Employee
NXP Employee

NXP documentation for the processor you are asking about, as well as
related development software, is currently not in the public access.
For this reason, NXP Technical Support cannot answer your questions in a
public forum. Please submit your questions using the tickets system. We
will provide support as soon as your NDA is confirmed.

Best Regards,
Platon

 

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