Research on Multi-core Collaborative Computing for FWP Image Processing Algorithm by FPGA

摘要

On the basis of analysis of research on embedded soft hardware collaborative design method,image processing SOPC collaborative design principle is elaborated,relation between complicated algorithm time and soft hardware implementation and the implementation method to accelerate algorithm by multi-processor and multi-core is studied,thus the logical relationship between equipment IP core on the chip with Fast Simplex Link(FSL) bus and bus bridge,connecting conditions and application flow is organized.Finally,design SOPC,for which,multicore and multi-processor collaborative work with the core of PowerPC 405 processor by taking flexible workpiece path (FWP) image as an example.The test manifests that the computation speed of SOPC designed in this passage is higher 10 times than that of common single-core SOPC in terms of image processing computing,effectively solving the problem of slow speed for computing image preprocessing by software in the embedded system.