ADC0809--EDA实验.docx
ia¾iiJBJO巫SJMJ<JWlVHlMeWC>n-nfcJ9'"*>MW<>;XHIEMrWoIXmQy,WEMrWOXMu-nSdrtM,于3ex*:Fva.iMimrtM.AE,1,X/WlMXWEkitWCl>rn>>XrlEIiMim*wPln<*MMr)MSP>42EACkrqMMAXUmnlulcADCOX(W(D.C1.K,EOC.RS1.A1.E.START.OEADDA.Q.1.OCK_T.cs);input|7:0JD;inputC1.K.RST;inpulEOC:outputA1.E;OinPUlSTART.OE;outputADDA.1.OCK;output3:0cs;output(7:01Q:regA1.E,START.OE;ParameIersO=O.sl=l.s2=2.s3=3,s4=4;reg(3:0|cs.nexi_siate:rcg(7:0|REG1.;reg1.OCK;always<csorEOC)begincase(cs)s:beginA1.E=O;SrART=O:OE=C:1.OCK=O;ncxt_slatc<=si;end51 :begin1.E=1:START=I;OEM);1.OCK=O;ncxt_s<a(e<=s2:end52 :beginA1.E=O:START=O:OE=O:1.OCK=O:if(EOC-=bl)ncxt_s(atc<=s3;elsenext_sia(e<=s2;end53 :beginA1.E=O:START=O:OE=I;1.OCK=O:ncxt_state<=s4:end54 :beginAI.E=O;START-();OE=I;1.OCK=1;next_s<a(e<=s;enddefault:beginA1.E=O:START=O:OE=O:1.OCK=O:ncxt_statc<=s():endcndcascendalways<posedgeC1.KorposedgeRST)beginif(RST)cs<=s:elsecs<=ncxt-statc:endalways<poscdgcIQCK)if(1.OCK)REG1.<=D:assignADDA=I:assignQ=REG1.:assign1.OCKJT=1.OCK;Cndinodule