TRAITEMENT DE DONNEES MULTIPLES A UNE SEULE INSTRUCTION AVEC OPERATIONS SCALAIRES/VECTORIELLES COMBINEES

摘要

The digital signal processor has scalar registers for scalar values, and a group of general purpose vector registers for the vectors which form the elements of multiple data. Each register has a fixed size but can be partitioned by the user to sizes preferred for their application. The operations executed by the vector processor treat two or more vector operands to determine a vector quantity, combine a scalar operand and a vector operand to determine the total quantity, or combine two or more scalar operands to determine a scalar quantity. The scalar registers also facilitate manipulation of individual data elements in a vector register.