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neurosim / DNN_NeuroSim_V1.3

Benchmark framework of compute-in-memory based accelerators for deep neural network (inference engine focused)
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ERROR: SubArray Size is too large #43

Open zym1599 opened 1 year ago

zym1599 commented 1 year ago

Hi, @neurosim when i used my net ,I see "ERROR: SubArray Size is too large, which break the chip hierarchey, please decrease the SubArray size! " What is the reason for this? thanks a lot

shieldforever commented 1 year ago

Hi, @neurosim when i used my net ,I see "ERROR: SubArray Size is too large, which break the chip hierarchey, please decrease the SubArray size! " What is the reason for this? thanks a lot

Because the subarray size should not exceed 1/4 of the tile size(pe size should not exceed 1/2 of the tile size), otherwise the chip hierarchey(you can learn about it section 5 in the manual pdf) will be broken.

uhvardhan commented 7 months ago

Hi @neurosim,

I have a similar issue - can you suggest the required changes? I am assuming the change has to happen to this particular variable: numRowSubArray and numColSubArray.

Basically I have been trying to run DensetNet40 on NeuroSIMv2.1.