How can I use VCPU/IPPU memory when woking with NLM project/LCF on LA9310 RDB

jerry017 — Fri, 06 Sep 2024 05:46:49 GMT

Hi experts,
I'm new working on LA9310 Network listening module (NLM) 5g_nlm_vspa_isc project.

I use la9310_nmm_app.lcf but with VSPA main.c is a example code created from codewarrior 9310 project.

I modified main.c to make run shival OK (mailbox to/from shival OK).

But I have two memory issue when I attach VSPA in debug mode:
1. LA9310 claims 32KB memory space for VCPU and IPPU, but codewarrior variable window in debug mode shows 16KB memory space only? I can use 16KB only?

2. I use memset to clean VCPU 16KB memory, also codewarrior window show VCPU memory not cleaned. but VSPA dump file via sim_dram_save shows memory is cleaned. I am not sure VCPU is cleaned or not.

Are there any specific consideration when working with LA9310 NLM VSPA memory space

I would greatly appreciate any advise. Thanks

Digital Signal ControllersのトピックHow can I use VCPU/IPPU memory when woking with NLM project/LCF on LA9310 RDB

How can I use VCPU/IPPU memory when woking with NLM project/LCF on LA9310 RDB