lt tDrtrcnr or Eleiro.ics, Td@6o!!iolio, & ttior.di.rl E.linerttrg
lt tDrtrcnr or Eleiro.ics, Td@6o!!iolio, & ttior.di.rl E.linerttrg
lt tDrtrcnr or Eleiro.ics, Td@6o!!iolio, & ttior.di.rl E.linerttrg
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sia on aM cliciencr. Ale. in I lll it *6 5peulalln that 6 clctcr si2c i! incMsd.<br />
cituit speed would bc imprcved. Arclust r size it incrscd. $o fiinss h.pp<strong>or</strong>:<br />
L M<strong>or</strong>c crirical path connections ars abl. to use $€ fo$ local inrercon.ecr hihs lhd<br />
osin! slo$ inreFclrsld {b.rqen cluneo inrerco^ncct bur rhit lMl inrerconnccr<br />
2. M<strong>or</strong>c conn4rions .rc complclll, abed.d *irhin cluscB e l6s i erclutls<br />
.oulirrr i! rcquired (Bduciru areo), bul dE ldal inrerconnecr .na p.r clust r is<br />
groNing quadrarical<strong>lt</strong> (incrqsins arcO.<br />
wc aG @nccmed with d.rc<strong>di</strong>ning tle cll@r of loBic clu$cr siz. on circuil sp€d as<br />
*.ll a .€. .nd lin<strong>di</strong>ng whd siz€ logic clusrs ha $e bcn 'Mdclay tEde{r. To<br />
our knoslcdgc no so hos been done which simuhan.oBly inv.stigdes logic<br />
cluicB wnh ruspect o b<strong>or</strong>h !r.r aM speed.<br />
Figun: s.6: (o) Baslc Loglc f,lsn$t (b) simplilicd Model oIBLD<br />
Thn archnecturc is construcLd ba3.d on $e Esu<strong>lt</strong>s <strong>or</strong> s.vcml prcviols n0d<strong>ics</strong> on<br />
onvc.tioial clus.Fhcs.d FFCA .rhiratus dsdH in [l],l3J0l A biel<br />
omhary of rhe cho<strong>ics</strong> is pEsnl€d h4. Each tlp€Rluster led in tnis<br />
invesligarion consisis of4 clusters. Eeh cl6rercontains 4 BLEs (wirh on.4_LUT in<br />
cach BLE)and r0 inpuls. Al rhesupFclusls l.vcl, thisl6nslarcs lo40 s(pcr{luste!<br />
inp<strong>or</strong>s goup.d inlo rO 4-bil side input bu5 dd 16 suD.t{lost r oulpuls CouP'd<br />
inro 4 4-bn eid. ourtur bo*r Th. inpul bus e <strong>di</strong>srib<strong>lt</strong> d eund th. Fripllcrt of<br />
cach supercluster with 2 buses ar rh; !op, 2 bus.s on rh. ieb| sid. r buses at the
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