标签: top-down

用VHDL开发FPGA……

混合信号的自顶向下设计原理,PrinciplesofTop-DownMixed-SignalDesign……

ATOP-DOWNAPPROACHTOICDESIGNATOP-DOWNAPPROACHTOICDESIGNChrisBrowyGlennGulliksonMarkIndovinaINTEGRATEDCIRCUITDESIGNMETHODOLOGYGUIDEDraft-January1997v1.1ATop-DownApproachToICDesignv1.1Copyright(c)1997-2000ChrisBrowy,GlennGullikson,MarkIndovina.Permissionisgrantedtocopy,distributeand/ormodifythisdocumentunderthetermsoftheGNUFreeDocumentationLicense,Version1.1oranylaterversionpublishedbytheFreeSoftwareFoundation;withnoInvariantSections,withnoFront-CoverTexts,andwithnoBack-CoverTexts.AcopyofthelicensecanbefoundinAppendixB.Acurrentcopyofthelicensecanbedownloadedfromhttp://www.gnu.org.PrefaceOverview...................................................................................................1Organizationo……

顶层调用子模块的例程,frequency_counter_2(successful)(top-downdesign)……