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SystemAdmin
SystemAdmin
10114 Posts

Pinned topic Communication between PPE and SPE

‏2010-05-21T13:58:25Z |
Hi every body,

I want to use SPEs as computation servers and periodically I want to assign some jobs to them by putting some data on the RAM and informing them to start the job and waiting for them to be finished. What is the best way of communication of PPE and SPEs in this situation? The performance (delay of communication) is very important for me. I don't know why but I saw that the signal and mailbox communication delay depends on the flag parameter of creating the SPE context and I obtained different time when I used different parameters as the flag (in +spe_context_create+). So, which parameter I should use to create the SPE contexts?

Thanks