CORE SYSTEM IMPROVED TRANSFER LATENCY IN INTERRUPT AND VECTOR REGISTER FILE DATA TRANSFER METHOD THEREOF

摘要

PURPOSE: A method for transmitting vector register file data and a core system with improved interrupted speed delays are provided to prevent transmission delays generated in a process which stores and recovers the vector register file data based on the hardware data transmitting device when an interruption is generated, thereby improving the interrupted speed delays of the core system. CONSTITUTION: A second memory(120) has large capacity in comparison to a first memory(110). A vector register file is vector register sets. A core(140) determines whether or not a first memory stores the vector register file data of being executed when the interruption is generated. The core generates a first command or a second command which stores the vector register file data corresponding to a determination result. A data transmitting device(150) reads the vector register file data from the vector register file and stores the same in the second memory. [Reference numerals] (110) First memory; (120) Second memory; (130) Vector register file; (140) Core; (150) Data transmitting device; (160) Scalar register file; (170) Data memory controller