- 专利标题: Hardware accelerator method, system and device
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申请号: US16833340申请日: 2020-03-27
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公开(公告)号: US11442700B2公开(公告)日: 2022-09-13
- 发明人: Michele Rossi , Giuseppe Desoli , Thomas Boesch , Carmine Cappetta
- 申请人: STMICROELECTRONICS S.R.L. , STMicroelectronics International N.V.
- 申请人地址: IT Agrate Brianza; CH Geneva
- 专利权人: STMICROELECTRONICS S.R.L.,STMicroelectronics International N.V.
- 当前专利权人: STMICROELECTRONICS S.R.L.,STMicroelectronics International N.V.
- 当前专利权人地址: IT Agrate Brianza; CH Geneva
- 代理机构: Seed Intellectual Property Law Group LLP
- 主分类号: G06F7/72
- IPC分类号: G06F7/72 ; H03M7/18
摘要:
A system includes an addressable memory array, one or more processing cores, and an accelerator framework coupled to the addressable memory. The accelerator framework includes a Multiply ACcumulate (MAC) hardware accelerator cluster. The MAC hardware accelerator cluster has a binary-to-residual converter, which, in operation, converts binary inputs to a residual number system. Converting a binary input to the residual number system includes a reduction modulo 2m and a reduction modulo 2m−1, where m is a positive integer. A plurality of MAC hardware accelerators perform modulo 2m multiply-and-accumulate operations and modulo 2m−1 multiply-and-accumulate operations using the converted binary input. A residual-to-binary converter generates a binary output based on the output of the MAC hardware accelerators.
公开/授权文献
- US20200310761A1 HARDWARE ACCELERATOR METHOD, SYSTEM AND DEVICE 公开/授权日:2020-10-01
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