Arm Limited

Matthew David Haddon

Paul Nicholas Whatmough

Zhi-Gang Liu

Reiley Jeyapaul

Igor Fedorov

Methods and systems for detecting errors when performing a convolutional operation is provided. Predicted checksum data, corresponding to input checksum data and kernel checksum data, is obtained. The convolutional operation is performed to obtain an output feature map. Output checksum data is generated and the predicted checksum data and the output checksum data are compared, the comparing taking account of partial predicted checksum data configured to correct for a lack of padding when performing the convolution operation, wherein the partial predicted checksum data corresponds to input checksum data for a subset of the values in the input feature map and kernel checksum data for a subset of the values in the kernel.

Growing community of inventors

Bishop's Stortford, United Kingdom

Matthew David Haddon