What kind of Inter-Processor Communication Protocols should use on L138 LCDK for my project?

Robert W

Hi,

I am new to syslink. My project is about compute two kinds of results from a block of input data continuously. I assume that the data is transferred to DSP core regularly. For one kind of result, it needs 100 mS, while the second kind of data needs 500 mS. Both results have predefined structure. Their sizes are not big. I guess that it is about 100 bytes each.

I have read through the syslink help and examples, but not sure what and how to select the IPC between ARM and DSP on LCDK. Could you help me on that?

Thanks,

over 11 years ago

0 Robert W over 11 years ago

Mastermind 7100 points

Excuse me. I did not say that DSP is used to calculate the result and using IPC to make ARM get the results in last post. It looks like two fixed size data structure. I can set them as shared memory and DSP notifies the ARM about the new result? Is there better way about the result transmission?

Thanks,