公开(公告)号：US20240403602A1

公开(公告)日：2024-12-05

申请号：US18204069

申请日：2023-05-31

Applicant: STMicroelectronics International N.V.

Inventor： Tommaso MILANESE ,  Edoardo Charbon ,  Brent Hearn

IPC: G06N3/0442 ,  G06F17/16

Abstract: Systems, apparatuses, methods, and computer programming products for machine learning with a LSTM accelerator are provided. The LSTM accelerator may comprise a finite state machine (FSM) configured with a plurality of states comprising a machine learning algorithm; a weight memory configured to at least store a plurality of weights and a plurality of biases; one or more activation registers; a hidden state memory; and a plurality of processing elements. The LSTM accelerator may apply the machine learning algorithm of the FSM by performing a plurality of operations with the plurality of processing elements including one or more matrix-vector multiplication operations, vector-vector multiplication operations, vector-vector addition operations, and non-linear activation operations.