Patent · US Active

Broadcasting mode of planar engine for neural processor

US11630991B2 · kind B2 · utility

0Cited by
4References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 4, 2020
Grant dateApr 18, 2023
Priority date
Expiry dateNov 2, 2041

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2207/4824
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Embodiments relate to a neural processor that includes one or more neural engine circuits and planar engine circuits. The neural engine circuits can perform convolution operations of input data with one or more kernels to generate outputs. The planar engine circuit is coupled to the plurality of neural engine circuits. A planar engine circuit can be configured to multiple modes. In an elementwise mode, the planar engine circuit may combine two tensors by performing operations element by element. The planar engine circuit may support elementwise operation for two tensors that are in different sizes and ranks. The planar engine circuit may perform a broadcasting operation to duplicate one or more values across one or more channels to make a smaller tensor matching the size of the larger tensor.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.