Patent · US Active

Systems, methods, and apparatuses for tile matrix multiplication and accumulation

US12147804B2 · kind B2 · utility

0Cited by
102References
21Claims
0Family size

Assignee

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Key dates

Filing dateJul 22, 2021
Grant dateNov 19, 2024
Priority date
Expiry dateJul 22, 2041

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2212/455
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Embodiments detailed herein relate to matrix operations. In particular, matrix (tile) multiply accumulate and negated matrix (tile) multiply accumulate are discussed. For example, in some embodiments decode circuitry to decode an instruction having fields for an opcode, an identifier for a first source matrix operand, an identifier of a second source matrix operand, and an identifier for a source/destination matrix operand; and execution circuitry to execute the decoded instruction to multiply the identified first source matrix operand by the identified second source matrix operand, add a result of the multiplication to the identified source/destination matrix operand, and store a result of the addition in the identified source/destination matrix operand and zero unconfigured columns of identified source/destination matrix operand are detailed.

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