Patent ID: 11899743
Assignee: HCL TECHNOLOGIES LIMITED
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 2:
3. The reconfigurable parallel 3D convolution engine as claimed in claim 1, wherein each CNN reconfigurable engine of the plurality of CNN reconfigurable engines performs (3D) convolution by:
loading input feature map data from the one or more input line buffers to one or more Mini Parallel Rolling Engine (MPRE),
loading the filter kernels values to the one or more MPRE,
initiating the one or more MPRE in order to attain convolution for a feature map of the plurality of feature maps,
transferring the convoluted output data, pertaining to the feature map, into the one or more output line buffers which further relay the convoluted output data to the external memory, and
facilitating centralized control to CNN Engine Local Controller for monitoring status of the one or more MPRE.