SoC Front-end Design Of CCD Imaging Size Detection

This article is based on serious analysis of the current status of CCD size detection system at home and abroad, making a imaging size detection system combined with SoC technology. It adopts a new method of measuring-- Imaging Method(non-projection, no light, no need to close), directly on the image analysis.At first , SoC technology and NiosⅡsoft-core processor are described in the article. Secondly, for CCD size detection system design requirements, and on the basis of studying the NiosⅡsoft-core processor structure,performance and bus specification, it makes a CCD size detection system design based on SoC technology , designs a Image acquisition and processing System based on the NiosⅡ,and demonstrates the feasibility of the system.At last, it carries out various circuit-level modules by Verilog HDL behavioral description, completes the behavioral verification, logic synthesis and gate-level verification , accomplishes a system-level hardware simulation, analyzes the test results, and completes the front-end SoC design.