Part Number: TDA4VM
Other Parts Discussed in Thread: TDA4VH
Hello,
EVM: TDA4VH, SDK: ti-processor-sdk-rtos-j784s4-evm-09_00_00_02
We are currently working on building a custom Object detection application that would work on different C7 cores. On going through the existing code present in SDK we realized that the c7 cores used for Pre-processing and Post-processing nodes are mapped to C7_2 only. Is there a specific reason for using only C7_2 for this? We figured this out from the macros provided in tivx_soc_j784s4.h where
TIVX_CPU_ID_DSP1 = TIVX_CPU_ID_DSP_C7_2
and
TIVX_TARGET_DSP1 = TIVX_TARGET_DSP_C7_2
We tried to update these macros to map DSP1 to C7_1 and vice versa and updated the make-file for the respective C7 cores as well, but found out that the pre-processing step is failing in other cores except when it is running in C7_2 core. Could you suggest on how can we implement these nodes (Pre-processing and post-processing) on different cores.
The error I am getting while running the nodes in C7_1 node is:

Thank you,
Srikar. V





