Component Labeling on SIMD-SPMD Architecture

\'v ~ ~ ( ~ s ( , n t a conlponent 1al)elirrg algorithm for a coarse-grained I ) ; I ~ ; I I I I > I ;~ rc l~ i tcc tnrc~ r;1111ctl OPSII,,\. OPSIL:\ i h an r s p e r i n ~ r r ~ I ; I I g(>n(~r;rI 1)11r1)ow n111ltil)rocessor \vIricI~ nses t\vo tlifferent for~ns of ~ ~ ~ r i ~ l l r l i s n r . 'I'l~r first, on(, is a well known SI.\II) mode ( S ~ I I ~ I I ~ ~ ) I I O I I S ~ ~ ~ o t l r ) and rlrr sccootl onr is called SI'.\IIl (single I'ro: ~ ; I I I I S111Itiple 1)iita s t r o a ~ n ) \vIriclr is a11 a s y ~ ~ c l i r o ~ r o ~ ~ s I I I O ~ ~ . \YP Ilavi. sl~o\vn OI'SILl\'s rffict.ivcnrss for the low-level i ~ n a g r provoshing [ I ) I I ~ R H ~ I ] and \vo d(~111011st~ri1te Irere its effectiveness for t I I P i ~ ~ l e ~ r ~ n ( ~ ( l i i ~ t o l(>vel vitli a co1111)one11t 1al)eli11g i ~ ~ ~ ~ ) l e ~ i ~ e ~ r l a t i o ~ l . I'lrr ainr of tile inlplenle~rtation is ol~tained after processi~rg the I)c.x~ loatl 1)alanring efficiency. So. \ve propose a loatl tlistribulion illgoritl~nl \vliic11 i1icor1)orates a tolerance factor on the load f l~nclio~l . 'l'l~is a l g o r i t l ~ n ~ call take illto consideration tlrc initial loc.ali~i~tion of region ant1 tve slioiv it is the better choice l o the loatl I ) a l i ~ ~ ~ c i u g clficiency vcrst~s tlrc cost. of list tranhfer. Some r e s ~ ~ l t s