19.12.2012 Views

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

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

nlinimunr dclat f<strong>or</strong> each nct and N amouDl ofcongesioi d nel mdy hale ro avoid l<strong>or</strong><br />

suc@stul outiry. Eah d is outcd 6ing a brcadth-fi61 I:@ outins als<strong>or</strong>nhm.<br />

iSn<strong>or</strong>nr8 .ny oveFuse of outing rceurces. Sioce cach nei is allosrd to ue the b.st<br />

rouling esources. o measue oflh€ hinimum delay md the slack oa each net c be<br />

calculared. F<strong>or</strong> th€ dclay calcularions. fu<strong>lt</strong> Ffi-haed<br />

23<br />

riming analysis is pera<strong>or</strong>med. osin8<br />

an implcm€ntation of lhc Elm<strong>or</strong>c dclay nodcl [28]. Thc congesliotr f<strong>or</strong> clch Dul is<br />

colcuhled bsed oi the u* oflhc routins reeurces (by all oathe ncls) conloined *il|lnr<br />

$! boun<strong>di</strong>ng box oflh€ n t.<br />

h rhc Kond st€p. @h of $c nets is rout€d again, uinS a b@dh-{iur n@ rourer The<br />

nc$ ar rouled in ods ofd.s€<strong>di</strong>r]8 $iticdlity. Routine esources !e.ol ollowed to bc<br />

o!.tsu*d, unless lh.rc is ro other way to oule a nel<br />

'Ihc limt sGp. npup and c{<strong>or</strong>ins. is <strong>di</strong>vidcd into rwo patu: cons.srion Eeludon and<br />

dela) 6ohlioh, Ir cone6tion Gsolulio.. a dp-up ind re-rcute apprcach is used to ov<br />

aDd lesolve my coigdtion prcblcms fion the niidal rcutins A sidularcd_cvoluion<br />

<strong>rl</strong>g<strong>or</strong>i$tu is ued lo chm* $,hich ncrs to riFup dd Foutd Nets @ slcctcd d.domlv<br />

lll bc ripp({.up.nd r+nurcd, so tlDl nny nct nay bc scl*led i<strong>or</strong> rip-uP md rciou|c, nol<br />

jrsr <strong>rl</strong>E Nu usiig congcsted rc$!rces Nets thal have a much ldgcr wielcnS$<br />

conDared lo rh€ ninimun csli@Gd wiel.iSlh ot nac uif,g a largc nmb€r of ovcr<br />

u*d ourins rcsurcs have . hider likelihood of bcing cho*n f<strong>or</strong> riPup Th. simul.red<br />

cvolution .lS<strong>or</strong>ithm conrinues until lhce .ic no nDte mutnlg resou<strong>rl</strong>cs ov€Fu*d <strong>or</strong> i<br />

rinE limil h ercedcd ahd fqihre is delaEd.

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!