Instruction function reconstruction method, system and equipment and storage medium

• Main Authors: LI TUO, LI RENGANG, ZOU XIAOFENG
• Format: Patent
• Language: Chinese; English
• Published: 18.04.2023
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

The invention provides an instruction function reconstruction method, system and device and a storage medium, and the method comprises the steps: designing and realizing an instruction extension function according to the reserved number of extension instructions and logic capacity, and converting a logic code into configuration information of programmable logic; according to the configuration information, instructions are executed according to the order of instruction fetching, decoding and distribution; determining whether the instruction is an extension instruction according to an instruction type generated by instruction decoding and an instruction enable signal; and transmitting the extension instruction to an instruction calculation execution section constructed by programmable logic through a front-end conversion interface, and outputting a result through an extension instruction rear-end conversion interface after calculation is completed. According to the method, programmable logic is adopted to achie