276 results about "Instruction scheduling" patented technology

The embodiment of the invention provides an instruction processing method and a processor, and the method comprises the steps: obtaining a to-be-executed instruction, and determining a conflict type of the to-be-executed instruction; distributing a physical register for the to-be-executed instruction based on the conflict type; determining a dependency conflict condition and a resource conflict condition of the to-be-executed instruction, and determining an execution sequence of the to-be-executed instruction based on the dependency conflict condition and the resource conflict condition; determining a target execution unit based on the execution sequence, and sending the instruction to be executed to the target execution unit; and controlling the target execution unit to execute the to-be-executed instruction, and writing the to-be-executed instruction into the physical register when the to-be-executed instruction is executed, so that efficient out-of-order execution is realized through refined conflict detection, resource allocation and instruction scheduling, and the performance of the RISC-V processor can be remarkably improved. And the adaptability to complex applications is enhanced.

According to the instruction processing system, method and device provided by the invention, the instructions can be efficiently and smoothly distributed and run through the at least one processing module of the processor, and different instruction distribution logics are adopted based on different types of business processing instructions through two-stage instruction distribution, so that the service processing efficiency is improved. The business processing instructions are stored in the target storage area and then scheduled to the instruction execution module, so that quick distribution and hardware support of different types of business processing instructions are realized, the instruction distribution efficiency is greatly improved, complex calculation tasks can be flexibly and efficiently processed, instruction scheduling can be performed according to the priorities of the business processing instructions, and the service processing efficiency is improved. The key business operation is ensured to be responded and processed in time, and the overall performance and the operation efficiency of the database processor are effectively improved. The technical effect of flexibly and efficiently processing the database acceleration task is achieved.