DRAM PLD DESCRIPTIONS
Device U33
- Reduced Equations:
buscyc :" !(bU5CYC , pclk • !plpecyc
,!buscyc • !pclk , plpecyc
,!buscyc • !Iready , plpecyc
,!ads , bU5CyC , pclk);
plpecyc :" !(buscyc' !pclk' !plpecyc
, !ads , !buscyc , Iready , pclk , plpecycl;
dramstart :" !C!dramshrt , !pclk
,!dramstart , rowsel
,!buscyc , !Iready , miD' !mUXDe , pclt , rasOp , raslp , !refln • rDws~1 , sell' sel2
,lads , miD' !mUXDe , pa2 , pclk , raslp , !refln , rDwsel , sell' sel2
,lads , miD' !mUXDe , !pa2 , pclt , rasOp ,
!ref In' r Dw5 ell s ell, , s e 12 I ;
rDwsel :" !(!pclk , !rDwsel , !dramstartl; rasO :" !(!Iready , !rasO , !refadrDe , !reset
,!Iready , !muxDe , !rasO , !reset
,!pclk , !rasO
,muxoe , pclk , rasO , !refadrDe
,!buscyc , !Iready 'miD' !mUXDe , !pa2 , pclk , rasO i rssOp , !refln I sell' sel2
,!ads , miD' !mUXDe , !pa2 , pclk , rasO , rasOp !refln , sell' se121;
rasl :" !(!Iready' !rasl , !refadrDe' !reset
,!Iready , !muxDe , !ras~ & !reset
,!pclk , !ra51
,muxoe , pclk , rasl , !refadrDe
,!buscyc , !Iready , miD' !mUXDe , pa2 , pclk , rasl , raslp , !refln , sell' sel2
,!ads , miD I !muxDe , pa2 , pclk , rasl , raslp !refln' sell' se121;
mUXDe :" !(!mUXDe , !refadrDe
,pclk , !ra50 & !rasl , refadrDe
,muxoe , pclk • reset
,!dramstart , !muxDe
,!muxDe , !rasO
,!muxDe , !rasl ,
,!muxDe • !refln
,!mUXDe I !pclkl;
refadrDe :" !(muxoe & rasl I !refadrDe , !reset
muxoe rasO i !refa~rDe I !reset
muxoe !pdlk I !refadrDe
, mUXDe pclk I rasO I rasl , !reset);
