How to know whether the program on the cores is done

[howardhh]

Hi all,

How can I know whether the program on the Epiphany cores is done?
There is a way in the example-program "dotproduct" like setting a flag in the cores. But I don't want to use that method.

[notzed]

[howardhh]

[sebraa]

I have an iteration counter in shared memory, plus a flag for synchronization. The cores set the flag when they are done, and the host resets it when it is ready for the next iteration.

[notzed]

[howardhh]

Dear sebraa and notzed,

I'm not familiar with the shared memory, could you please give me some hints about that? Just some information about how to set the flag in shared memory is OK.

[notzed]

[greytery]

[notzed]

[etim]