Patent ID: 10817587

Abstract:
A reconfigurable matrix multiplier (RMM) system/method allowing tight or loose coupling to supervisory control processor application control logic (ACL) in a system-on-a-chip (SOC) environment is disclosed. The RMM provides for C=A*B matrix multiplication operations having A-multiplier-matrix (AMM), B-multiplicand-matrix (BMM), and C-product-matrix (CPM), as well as C=A*B+D operations in which D-summation-matrix (DSM) represents the result of a previous multiplication operation or another previously defined matrix. The RMM provides for additional CPM LOAD/STORE paths allowing overlapping of compute/data transfer operations and provides for CPM data feedback to the AMM or BMM operand inputs from a previously calculated CPM result. The RMM anticipates the use of 8, 16, and 32-bit operand reconfigurable matrix datum in conjunction with a typical external memory bus data width of 512 bits and an instruction control unit (ICU) implemented using a series of RMM configuration words (RCW) and streaming opcode functions (SOF).