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时间: 2020-1-15 13:34
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FPGA应用文档:将RGB转为YCrCbApplicationNote:Virtex-4,Virtex-II,Virtex-IIPro,Spartan-3RColor-SpaceConverter:RGBtoYCrCbAuthor:GaborSzedoXAPP930(v1.0)May9,2006SummaryThisapplicationnotedescribestheimplementationofanRGBcolorspacetoaYCbCrcolorspaceconversioncircuitnecessaryinmanyvideodesigns.ThereferencedesignfilesincludeRTLVHDLcodedefininganoptimizedstructureusingonlyfourmultiplierstoimplementtheRGBtoYCrCbtransformation.Sourcefilesincompilationorderare:1.GenXlib_util.vhd,2.GenXlib_arch.vhd,3.color_space_pkg.vhd,4.Xil_RGB2YCrCb.vhdASystemGeneratortokenencapsulatingtheHDLcodeisalsoavailableforSystemGeneratorusers.ASystemGeneratortestbenchisalsoprovidedtovisuallyinspectoutputresults.Thecodeisparameterizablefo……