eCores not producing results correctly

[sommaz]

Hi,
I am using epiphany III based board(16 cores). I am trying to generate 0 to 127 natural numbers and add them.
To achieve this, I am loading a program into a workgroup ((0, 0), (0,1),(1,0), (1,1) ) to generate the numbers and other similar workgroup ((0, 2), (0,3),(1,2), (1,3) ) to add them. When I am using same code for single core to generate nos and another single core to add them, they works fine.
I must get 8128 from all ecores but I am not getting.
Snapshot of my output is given as ATTACHMENT. Different values in different runs..
Any help..

[notzed]

Without seeing the code it's hard to say.

It's probably just that your programme is not handling concurrency or the memory quirks correctly.

addend: i subsequently saw your post in the sdk forum, presumably it's the same problem.

[sommaz]