An FPGA based SHA-256 processor - Philip Leong

1 downloads 0 Views 199KB Size Report
An FPGA based SHA-256 Processor. Kurt K. Ting, Steve C.L. Yuen, K. H. Lee, and Philip H.W. Leong. Dept. of Computer Science and Engineering. The Chinese ...
  !#"%$& ' "( )+*-,/.&)021&354268729:./;=;?@0 AB0>CD*2;=4E72)0:FG08AH;=;I78JK42LNMO-3QP535R%F0 ST0UAV;=WI4-6 XDY[Z:su\^tU]UYe_a`'bEbt>kr_dmUceY^vgZ>YefUwB\gY[mIheklxdiKY[j[h/klY[vymUkl\{j^zYe_ana`}mU|Do_apVmUmUq@qa~&krmU_aY^mUY[qhgkrmUq ƒ…„I†2‡[ˆI‰}Šg‹KŒdDdY^ŽU€^ˆ'sHАY[„dhg‘UhgŒ’kl\gK_aHhgklŠ”Y^“Kv^‘K‚2•I|DŒK–’_a—dmU‹Kq@˜K~&™g_a‹amUŽdq ‘K„}™gdš=Ž'™”‘K„ G›nam¦œ8Y[^§ž=Ÿ^j[ Ikl¡KY[mIžd\e¢@zdsY£tU\Yj^o>_’Y£cvyklZUqandmj^‚d\&klc¨:ZIY/¤l¤lo¦Y^c@ZIY[h/mI_d\gq=n’h/\yndklc@_am%c+nanamU©Io@¤lYvgzKqdvgnd\g\gY^Ycn=¤lhgY^h/xdnaY[zN¤UZ2ª¥«HY[hg¬'`¥­¯_=h/®&c@°BnamU©Uj^ndY#vgY^_ao ` krnaiKmUmUY^¸j[oÀfI¹#h/tUkrY¯ndh/\gve|¯Y^n¸&n’vy·Dt\yt>bu®#h/¹D_=¤lf:qdºdq=_a»’t>hg»dklZI\ypHtUfU´ycT\@¼D«H_a±d`#¬²=¼Â³­¯Á®eª{iKÂ=|¯\yÄ#t:®BÅaYu´µve±’i½²and|D³K\e®B°H¼d´µZ>¼±dh/²=_KóBj^Y£|DZIvgh/vg¾d_K_a]j^h#ÆÇY^klvgvvgtU_aZ>Y[h}h/mÈY^fUvgc@\yY/kr¤mIY^kl¾^\gndY^Y^vyo-v¯fI]Uh/¿…Y^¶B±ao ³>mG¿#_=nemNvy¤r·Bklj£ndkrY^j/¤ v´´ \y\yfUtIh/na_a¤IfUt:qan=tIh/Z>o>fU€\¯n=h/_=Y#`'_a²aZ2º@Y[Ãh/n’Ä#\ykrm:Å=v^q+] nd\H³d³&Ã|D¾d‚=kl\VtUndon¯c+nd¸dklc&f:cÉc@Y^ndvyfIh/Y^ovgzKvg\gY^c Ê Ë>Ì#Í2Î2Ï&ÐÑeÒ8Í2Ó/ÏBÌ àÔEJKWIR23Q,H;aR-PQ.[PQLO235ݒ;¯R2J½,[3Q./ÕÀWI35WI6IR24(,^P5JK;=Þ/ÕÀÕR8;=ÕÖ;=Ý=4:3ãJKâ.£×-J½Ý@PQ./;35354UWI6:.[4&JK;=./W 6I;@à ,^JK6IJK.[;=,[;=42,£L%Jd;aØ ,£Ý=JK35Ù{P:,[ÔÝ=R2*2M#*-35Ú@,/./R8ÞeÛ@WIِÜÞ/Û+;¯L29:Ý=;=ä/,[R2M#,£,[Ú@J½WKR2,/á&P5,/WI3535426I./O6Ø ;=./O242;6>3Q4-JKP5;=6>;=WI,/,/354235.[6O2Ý=ÕéWIÞ[W>./,eÞd7’L2Þ[;aO2Þ/WI35,[6I./4ê;=,354NL2;a./Þ/O2356I;(4â.[;=35P5Õ%L}08;I7^1&6>O2,/;’;aJ½ØN./;=O,VJdçO ; RJK42;a,Là W>ä/,/ó@ÕÖôJ½Ûú42Ý=î5;Àð’ûÂÝ=òü,/0KØ:ÔR2M#.[WIÚ@Þ/ÛõØ:Þ[./35;=Õ%ÕÀR2ÞP5;=3QÕ4-Ý=;aP54U*2.^L2JK35.[423QW>6È42íÞ}W 9:à ÛïÝ=,/î5Ø:ðdR2ñd.[ò/WI7}6>ó@,£JKô#R-9õO235î5Ý+ð’ödJKò/P57}6>WIí÷,/3 35ø^.[42O2LÕ%J½ÞE;=P+OJdِÛ+WI42,[Þ Þ’0 à W>,'ÕÀ35Ý=,/W>R2,/W:Ý=;=Þ[Þ/W>,#×JKÞ[;=L%Þ[Ø:Þ/./;aÕ%Þ#W>,#354GO2356>OR;=, à WI,[ÕÖJ½42Ý=; ./L235;=WIÞ[48Ý=1&JK,/35O2PH×8;Öäg;=42Þ 9:Þ[./;aà 35Ý=WI./*2*-*2,/,+.[;Ç;Þ[;=F+W Ý=à JK*29:Þ[,[Oý.^; JK42O9:L835JK6IÞ[JK4O,/J½L-./JKÞ+*2P56IJK,[W>;Ö4-,/LÖ359:./.^1O2JKÕÀ;=42Ý^LÞGO2J½4-Ùy,/WI9:LõP5FeWIÙ{Û@6>9:ØÈÜF@Ù¥JK92ÿ42Üä/Lë9:áè1e.[J½O2Ü&ÞG;35R-4NÞ/WI35û2W>Þ[ð4ë;=Lî dá&ò/×:O20:Øë351&Ý£OëO2./O2;W>;ÀÞ[*2.£þ+./JKR-4-9 *2L./ÿ+JKÞ,[JÂL J æ á&./ñ ,[>353QPQùd,/;G;=LEL-73Q6>J½;=P5Þ/./.@O2W>35Þe*26I,[;O à ;=JK,[L,/;=J½L R2././3542WN6JK.[ÞO29:;FL2Û&;aÞ/æ/35ñ 6I>4 ù2./02Wäg4êWI.[./O2O-;=3Q,&Þ@L2R35J½6>R;=;aÞ/.&,’7HÞ[W>3 a42;=P5ÞeئÞ[9O2FeWI*2Û&P5L æ/ñ ×8>ù; 6I;=4:;=4-./,[Ûe;=WI,£R2R:J½Ø%R2./35P5423535ݒ4%6NJ½R-./JK35Þ/42WI;=Lë42*2Þ&L-W%W ;=à ,/,£3 ./J½à O2Ø:42;G35L242W>96ÀÕF+Õ%9 4:;=*235Þ[42Þ£ÕJKÝ=P56>×*2; ;aL-,DJ½;6>*26I;=./42;=O-4-;=;=,^;=4:JK,£./J½./35W>ݒ./35JK,/42Þd.[6%350 WI4êJK4-Ý=LNW:L23Q.^3542JKÝ=PH,[Þ[;’3QJK6>Þ[435JK42.[6N*2,/./;aO-ޒ; 7 O35ÞDJKÝ=Þ[W>OÈäg4ëÕ%JKR./P56>O2J½WI35Ý=Þ,/.&35R.[ØIO2J½;aÕR.e;aJK,’35Ý^Þe7O2R2J 35;=,[;I;=,420:Þ/1&./35O2O-;;G;35*2Þ/ÕÀØ:Þ[;GR2Þ/.[P5W;=;=ÕàÕ%Þ/;=O-P54:;=3 .^àR6>4Ö;=3Q, Þ[Wà ./WIà;=,[,[.[ÕÖޒO27EJ½;Ö./42O29 Ý=;(Fe;@L2Û&W ;=à æ/Þ/ñ ./356>O->4 ù; 9:FeÛ÷ÛeæüP5ñ ./IO2ù¯W>*2Ý=6IW>O,/;¯ÔáèM#J½Ú@Þ}Û.[;=Þ/×.[JK;=Þ[L;=LWI4R2,[.[W:O2Ý=;D;=MÞ/Þ[35WIP5Ý^,[OÞ JKà ,[WIL,E,/./;aO2Ý=; WIN4:â8ó 6I*2&,^OJKJ½×2Þ/P5OG;¯J½Ý=WIPQ6>ÕÀWI,[R23Q*2.[O2./35Õý426&OR-JdP”J½;#. à×8W>;=,/;=ÕT4î5R2ð>,/ð^W½ò/æ 0 RÛ W>Þ/ÿe;=Lëä/9:î1 7 dW>Õ%.eÕ%Jdáè;aJ½,/Ý=,/;@3¥JKWP¯à 9:J½Fe4UÛ÷Øæ…R-ðê*2JK×242P535L Þ/O2N;=LÇó L2ê;=Þ/Ý=356>W>42,/;NÞ à35WIÞ%,eJd9 ; ùà ,/R2W>,/ÕW:Ý=;a1#Þ/Þ/JKW>P535,/.gÞdØ 0 































±

?¯WI,[RW>,£KJKÞ&.[35./WIO-4ý,/WIî5*-ð^òD6IO2á&R2O-*-3Q.’Ý^0O WIR8;=,£J½./;=Þ%J½. F 3Q4û rñ ./;aÝ£O-42WIP5WI6>Ø J½42L J½Ý^O235;=WIðd,/,/ùI;;Çù îrR2ñd ò+,/W:F 35Ý=Þ%(;=Þ[J 3QÞ/4NW>Ý=,ÖJWIÕÀJKû 4-QÕ%ð L;=,[WIÝ=*-3¥,JKP&R2Ô,[9:M#W:FeÝ=Ú@;=Û÷Þ/Û÷æüÞ@ñæµ×8á&IJKùê35./Þ/ON;aä/LMJÝ=9 W>.[Fe,/O2;I,/Û&7 W>æ/*2à ñ ;’6I>JKO2ù .[R-*2*2R2,/35.e,[42WUW6Ýaà ;=JÞ/ð Þ[IWIÕÖù ,%J½*-ßUÞ/35;NÕK*2ûÞdÕ05ð ¯àWI,/.[;^O æ ./O2;=35Ý^6IO2O24-;aWI,eP5R8WI6>;=,ØUà 0BW>,/1&Õ O2JK;N42.gÝ=á¯;WW à L2./;=O2Þ[35;6I429:Þ ;=Ý=,/*8; ?¯WI*-,/3Q,[;; 35ÕÀJ R2Þ/P535;=Õ%Õ35;=P¥JK4:,.£J½4:./*235WIÕ4À×83Q;=Þ,L2W*2à ;Ýa./PQW W:Ý ./O-;GÝ=Ø:O2Ý=356>P5;=O2Þ ;=,eÞ/WÝaPQW:./O-Ý ; ,£JJ½O-./;G3Q6>Ù[O2ð’;=ù>,&ù Ý= P5W:FÝ %,^L-*2*2P5L;@;=3Q.[ß:Þ&RÝ=;a*2Ý=.eÞ[./JKWI4ÀÕÀÛ+3 =9:;=L ä/?P5WI356IÕÀ35Ý@R2P5JK;=42Õ%LÀ;=,/4:WI.^*-JK././353ã42WI460 .[WGO8Jdà1&W>,/35O2,/./Õ ;NO-ÕJK,/42;aÞ/Ý=35. Þ;WÕ%L2à ;=;’Þ/./J½ÝaO-Þ/,/*2;È35×,[;a;=RL}Õ%J½0eR;a;a4U9:,%.[;=ÞèÝa35./Þ%J½35WI,/W>;@4É,/6UR2ö J½,[;=42L2Þ/3 ;==;=4:;=Þ[Lý.[Ý=;=,/LÈ35JK×8Þ ;=354NÞNà WI9:./P5O-P5;=WKÝa;Èá&./35JKÞWI,[4 Ý£35O-4ý3Q7.[9:;=à *2Ý=;=.[Ýa./*2*2./35,/,[WI;ë;@4!áDW ñ2à W>7B, .[%O2./O2;N35;ÈÞ&R2L29 ,[;aW:FeÞ/Ý=Ý=Û&;=,[Þ/3Qæ/×8Þ[ñ WI;=>,dL ù 0 354Ö9:;=Ýa./35WI4 272J½42L Ý=WI4-Ý=P5*2Þ/35WI4-ÞeJK,/;(L2,£Jdá&4À3Q4N9:;aÝ=./35WI4Nù-0 DÏ#Î2ÓüÍ 1&JKÞO2;DW>*29:./FR-Û&*2.’æ/7ñ >J ù&Õ%JKP5;a6IÞ/W>Þ£,/J½356I./O2;Õ L235.£6>J ;=>Þ/;=.Þ'ñ J÷>Õ%ùdæg;=×2Þ[35Þ£./J½Þ6I35;4êW PQà ;aP542;=6I4-.[6IO}./0}O@1&P5;=O-Þ[Þ';%.[L2O35JK6I4;aÞ/ñ .[Þ/æµ;=×2,[,[42; ; ê×-35Þ3Q.B./3QO-Þ¯;%JKÞ/R2Õ R8;=JK42P5P5L2;=;aÞ/L%.@42./W@W>4:.[O2æg42;e;=;=6U4-J½L%./35;eP5*2Õ%./35WI;aÞ/4êÞ£J½./6IWÇ;I7./O2à WI;ÀP5P5;WKáD*;aJKL.[3Q×:W>Ø 4 =;=ð ,/W ×235./Þ R8;=ÕÀ42L-WU;=L LN2Þ/ðdWñ:0D.[O21&;@O-P5;È;=42×26I35.[4O J½,/W Øà ./,/O2;a;@R2,/R;=J½Þ[L2;=4:L2.£;=J½L ./35ÕÀWI4!;=Þ/Þ^W JKà 6I;@JK35ÞeÞNJ(J Õù *2KP5æg./×235R235.%P5;&4:W *2à Õ2×8ð’;=ñÂ,æµ×-353QÞ .[ޒ./0 O2;a4 K J 2 R ñ20¯1&O2;#RJ½L2L2;=L@ÕÀ;=Þ/Þ^JK6I;35Þ}.[O2;=4L-3Q35OU./.ÞWöIà ñdæg.[×2O235; .eà á¯,^JKWIÝ=,[.[L235Þ WI4J½P}RJ½Ù ,/./Þ@W à û .[’O2ð ;Þ *8IJKÜ@,/J½;,/;,/W:35W>42./35Þe./3¥W JKà P53 =./O-;=L ; â,/Þ[.e;=356>OU.¯R2,[3QÕÀ;e4:*2Õ×8;=,/Þd0  



 











! #" 

#

$





 %"

&



&

'



(" ")



*

&

+

+

%,





-

.

/

013254 /7698;:9=

?



@



AB



+



"



DC

&

FE-GH



,

I'J

LKNMPO!MPQ

R

SK'TO

U

SV3K'TQ

WYXZ

LKNMPO!MPQ

R

SK'TO

U

SK'TQ

LK

R

*

]

LK

R

*

A

LK

[U

*

E&E SK

[U

LK

R

*

c

LK

[U

*

E`H

[U

LK

R

*

E

^

b

FV

E

LK

[U

*

E`_

SK

[U

*

G&G

LK

*

G&a

LK

E c

U

SK

[U

SK

E-d

*

e*

iW

ml

LOT\Q

] ^

b

eT

[U

G

LK

gf

_

^

E

[U

*

SK

%h

*

kj

,

on

pql

\p

F"

SK

jsr



)j



n r

put





vw

)}

~

x

&

^

z

+Z\R

W;xyE>z&M&W;xG&zM%#%SW;x|{z

!M M%##L 

+

º

&1 O2;@Õ%;=Þ[Þ£JK6>;@×2P5WUÝ :ÞeJK,[;@./O2;=4 R2,[W:Ý=;=Þ/Þ[;=LJKÞ à WIP5P5WKá&Þ à WI,¯3 ð@./Wÿ ðI0¯1&O2;&Õ%;aÞ/Þ£J½6I;#Þ[Ý^O2;=L2*2P5; ¯Ù õû gù>öIÜE35Þ'R-,/;=RJ½,/;=L%J½Ý=Ý=W>,/L235426@./W@.[O2;&; * JK.[35WI4 ûðdù ð ù>ö /Ù ð’Ü Ù Ü KÙ Ü ñ20&ô356IO:.eöIñÂæµ×-3Q.¯á¯WI, :354267 4 à *242Ý=.[3Q7 W>4 3QÞ¯R8;=7 , à W>,/ÕÀ;=L 7 à WI,¯. T7 û.[W%ùIö ,/;=Þ[R;=Ýa./35‰

-

x|†

}

‰

E-z Œ}

E

“

x’†

G

J

]

‰

x’†

E-z k}

_

x|†

c



E-z }

x|†

E



} ^

x’†šz

r

x’†šz

R3X

} ^

x|† x|†

r

‰

E-z hP}

x’†šz

E-z h&}

x|†‡z

E-a

k x|†



E-A

+

E>z }

‰

x|†

^

r

LX

WYXZ

h&Ž'R h&iR—‹ h&‹iR—XkhPX R˜“

r

E

r

x|† }

r

‰

E x’†

‰

E-z hP}

x’†šz G

E-z h&}

R

x|†‡z

r r

‰

x|† } G x|†

E-z hP} ‰

x’†šz

R3

B

}

B

} ^

R3

x|{(z M&}

a

x|{z M&} E

E-z

SXŒM&‹ M& “

G

}

x|{z MP}

a

G

x’{(z M&}

A

R›‘

x|{z MP}

_

}

E-z hP}

A

x|{(z M&}

B

a

r

R3Ž

_ x|†‡z

1&O2;â4JKPHL-3Q6>;=Þ/.35Þ à W>,/ÕÀ;=L%×:Ø%ÝaWI42ݒJ½./;=48JK./35426.[O2;â4J½PHOJKÞ[ONz

c

R

oh“

#

€ˆŠ‚ˆ

J



‰

>‰

,

R‹

E

r

A

r



D}™x|†‡z

‰

>‰

E-z Œ}

rЕ

“

>

ŒŽ

‰

a

r

R—Ž

^

b

Œ‹

SM&kM`‘

R–‘[h`‘)R—h&Rh&



‰

B

r”I€J



E

r

X

E-z }

J'r

R

E

‰



x|†‡z



\R…„

+‚ƒR

),

R

Jr

c

x|{z MP} A

x’† } _ x’† }

‰

E-z h ‰

E-z

c

x’{(z c

>Í Î2Ò eÓgÍ EÒ8Í ÑÎ Û!á&O2Þ/35O2Ý^OÈ3 à .,[;=,/Þ/;=*26>P535.[Þ/ÞG./;a35,e4×JJ½Þ/à;=J½LëÞ/.JKR2JK4-R-Lë,/WUJ½Ý=Ý^WIOÖÕÀá&RJKJKÝ=Þ.@*2L2Þ/;a;aÞ/LN356I./4}WÀ0E3Q1&ÕÀO2R235P5ÞG;=Õ%J½,/;aÝ^4UO2.B35././;=O2Ýa;G./*29 ,[Fe;ÖÛ&á&æ/JKñ Þ@>ù3542JKÞ[P5R26I35W>,/;=,/L35./O-×UÕ Ø ÿeL2;=ä/Þ[9:Ý=1 ,/35R2Þ.[L23QW>;=4 Þ/Ýa3Q,/4 35R29:./;=35W>Ý=42.[35ÞWI4NW à ñ2Þ/7:;=35Ý=.¯*-ݒ,/JK;%4ÀO8×JK;Þ/OêÞ[;=JK;=P54 6IW>./,/O835./JKO2.&ÕÀ./O-Þ;+î dÕÀò/0 ;=¯Þ/Þ^ØNJK6>35;+42Þ/Þ[R8Ý^O2;=Ý=;=.[L235*242P56 ;./JKO24-;LÖJKÝaP5WI6IÕ%W>,/R-35./,/O-;=Õ Þüæ Þ/35WI4 1&à O2*2;È42ÝaÝa./WI35WI,/;ë4 ÕÖÝaWIJ½4:R.£J½43Q4-JKÞÖ.[*2.[,£O2J½,/P5PQ;aØ;ë.[ÕÖW JKJ354Þ[O23Ý=à W>.&Õ%,/;aR86IWI3542Þ/.[;=;=4:,e.[ÞÖÞ[./,/á&*-O-Ý=3Q./Ý^*2Oõ,[;I350 Õ%R2P5;=ÕÀ;=4:.G.[O2;ëÕ%;=Þ[Þ£J½6I; Þ/×:Ý^Ø%O2;=J(L-â*242P5;=35./,’;@7&Þ/Ýa.^WIJKÕ%.[;R-,/ÕÖ;=Þ[J½Þ/Ý£35O-WI43Q4-;&à *2á&42O2Ý=35.[Ý£3QW>O 4ÉÞ[Ý£JKO-4-;=LÉL2*235P54:;=./Þ;=./,[O2Õ%;;=.[L-O23”J½,/;a./;N;×2O8P5JKW:Þ/Ý OE:0DÞd0 1&O-;=Þ/;J½,/;êÝ=WI4:./,[WIP5P5;=L œ

0 

ž

 ŸN@

2

!?









"



P

1&35Þ/./O2;a; ,/ÞÕ%á&;=O2Þ[Þ£35J½Ý£Oë6I; Þ[./Þ/W>Ý^,/O2;%;=L-.[*2O2P5;%;=,%354:35./Þ;a,/35Õ%Õ%;aR2L2P5;=3¥JKÕÀ./;;=4:Õ%./;=;aLÞ/Þ£J½J½Þ%6I;JêÞ[Ý^Ý£OO-JK;=L2354*2P5W;=àÞ Þ/35ß:=./0};=;=ÔE4õ356I*2öIñd,[;Næg×2ð35.Þ/Þ/O2O2WK3 á&à .Þ,[./;=O-6K;æ OÞ/35JKß:,[./L2;=á&;a4JK,/35;4235JK./,[3¥JKÝ^O2P#35ö>./;=ñdÝ=æg×2.[*235.,/; áD*2W>Þ[,/;=L2LëÞd7 ./W 35Õ%R-àPQW>;aÕ%, ;=4:.&; û*./WNJ½./35ð WI240}óðI0H*2äg,[.@3Q4-*26NÞ[;=./Þ O2; ð’ùÀù NÝ=Ø:35Ý=.[;=P5;=,£ÞJ½./.[35WÖWI42P5Þ(W:JKW L à ×:Õ%ØÈ;=4:Þ[.^O2û(JK3 à./././W%3535W>424}ùI6êö-7 78./O23Q.@;ÀR235Þ+Þ/;G.^à JK,/Þ[4:W>Ý^. ÕO2;=L2PQ;*2à P5./.G; W .[àWÈW>,/,[Õ 35à 6IW>O:,@.’./0EO2äg;4Ý=.[W>×O2Õ%; ; à R2WIO,/,[JK;;=,[Þ/L2×8Þ[35áè;=WI354J½42,/6%;Àà *2Þ[3Q42;=ÕÀ4:Ý=.[.+R235WIP5.[;^4W æ ./Ý=O2WI;ÕÀÝ=R2WI,/ÕÀ;aÞ/R2Þ/35,/W>;a4 Þ/Þ/35à W>*24 42Ýaà ./*2354-WI4êÝ=./35./WIWN4E.[0:O21&;O2Õ%;e,^;=JKÞ[Þ£./35JKW>6>4;GJKÞ[P5;Ý^O2à ;=WIL2,¯*2Õ%P5;=WK,4%./O-W ;à Ý=,/35./35à ݒ,/J½W>PÕRJK./O-.[O ; WñIàû .[O20 ;@Ý=WIÕÀR2,/;=Þ[Þ/35WI4 à *-42Ý=./35W>4}0I1&O-3QÞ&Þ[Ý^O2;=Õ%;,/;=Þ[*2P5./Þ3Q4 JÞ[R;a;=L2*2RNW à J½R2R2,/WKß:35ÕÖJ½./;=P5Ø ¢[£y¤

¥—¦§%§©¨ªk¦u«¬#­¦ ®N¯°S¦²±





9W

 x’†šz

‚)R

#

‚eR







•







³

•





´



µ

LD W_K t datain

+

Kt 15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

0

0

1

+

+

t1

+

t2

8¢ >¢2ÃY^vgvgndq’YvgjgtUY^o½fI¤lY[h&©I¤l_Kj o½kln’qah/n’c]

¶7·+¸

¢[£+¼

º¹



½ ¾Œ¿uÀ± ¦§%§©ÁS¾ŒÂ–Ã[¯Â7¬ Ä#ÁL¾kÂ

1&ÕÖO2J½;%4242Ýa;=WI,ÀÕ%Þ/R-35Õ%,/;=Þ[35P¥Þ/JK35WI,4 .[W à *-.[42O2Ý=;ë./35W>Õ%4;aÞ/Õ%Þ£J½W:6IL2;ê*-PQÞ/;Ý^O2á&;=JKL-Þ*2P53Q;=ÕÀ,’0@R2P51&;=Õ%O2; ;a4U.[;=LêáDW>*2, Þ/:354235426ê6Þ/;=3QÞ Þ[./;=,[ޒ7B3Q4J 1&JK,[O2;;Þ/Ý=./W>,/35,/./;=35LÙݒJ½PD354ëR8;=JK35./Ü 6IOêO:.G354Èö>.[ñdO2æg×2;35.@L2;=Þ/Þ[O23536Ià =4ë.0:,[1&35;=Þ@O26I./;e35O2Þ[./R8;À;=JK,[Ý=./Þ%WIO ÕÀJKá&42R2LJK*2Þ¯.£Ý=J½./WIO2./4235;aWI4-,/4 ; ;=à Ý=W>W ./,/à;a;L R-J½3QR8Ý=Ý=;=W>P535,/42L2;=35LÀ426N×UØ.[W 35242ÙÔEÞ[;=356I,/*-.[35,/42a;%Ü6%ñ2J 0 P¥£JKA ./eÝ^O354 ×;aÔE.g35áD6I*-;=;a,/4;eñ27dá&35./O à *2Ù 4-Ý=./35WI4-Ü Þ#×; à WI,[; £A #.£J½J 42U35L 426@3542R2*-./Þ;’JK,[P53Q;a,DÙ JKP5WI4-6e=ܯ./O-Ù¥Þ[;&O2Ý£WKO8á&JK4%354JKÜ=Þ 0 WW àà ./*2ægÝa;=RWIÞ@JKÕ%Þ[35Þ&4UR-.[PQ,/W%W>;=6IÞ[.[Þ/35O2Ýe35WI;á&4 Õ%JKà Þe*2;=4-Þ[J½Þ£Ý=P5J½Þ/./6IW35WI;JK4EÞ[L27 Ý£L2O-;a;=LÖL2*2×8P5;=;=.g,á¯35;=Þ ./;=W4Nà *2×8,[P5PQ;;=ØÀ6IÞ[35WKO2Þ[./.[WOÈ*26IJK.[O P5O2P5WK;á02WI1&R8./O2;=O2,^;(;JKWI./P535W:*2W>JK.[42R2L2Þ@*23542W./6Þ à ./Õ%O2;=;@Þ[Þ£Ý=J½W>6IÕ%;eR2×-,[PQ;=W:Þ/ÝÞ[%35WI435Þ¯à 35*24Ö42.[Ý=O2.[3Q; W>4}½72./JO 42,/;=W>áõ*242Õ%L ;aW Þ/àÞ£J½./6IO2;;×2ÝaP5WIWUÕ%Ý ÀR-,/×;=;=Þ[35Þ/4235WI64 P5WUà *2J½L242;=Ý=L .[35WIá&4}O20 ;=4 ./O-;+R-,/;=h/Y£vgvykl_am`5fIm:j£\ykl_am%©>¤l_Kj oKklndq=h/ndc]

¶7·+¸





W_Kt from message scheduler

r

² ¢[£+¢

Ê&ÂNÄ%¦F± ¿u¦®NÁL¨Ä#¦gĘ̈Œ§©­

ÛÞ/.[àWI.[,/;=;a,NL ù 354ë35.[./O2;=; ,^JKáD.[3QW>W>,42:Þ 3542W 6Nà .^OUJK. 3542öI;=L}ñÂæµ0×2135.ÀWN3Q4:ÝaWI.[;=Õ%,/ÕÀR-*2;=./L2;À3¥JK./.[O2;È;À¤l_Kj %oKklndqah/n’c]

¶7·+¸





Dual Port Output Block RAM

PC reads through memory bus, 64-bit width, 133MHz

Á

UÑ gÍ 1&./;=O2Þ[./;;=LL2;aÞ/WI3546I4ê.[O2áè;ÈJ½ÞeM35Þ[P5ØUÝ^4:O.[JKO2,[;=LÞ/3 R2=P¥;aJ½L. à JKW>42,/ÕÈLN035ÕÀeR24ýP5;=J Õ;=e4:35./P535;=42L ß *2eÞ[353542,/6%.[;=.[ß O2; ee? 35@P535öI42û>ß%ûIä/ôE9-æ ôÈÔÀM#./W:Ú WIÛGP5Þ+7J½./42O-L ; ./R29:W:,/FeWIW:Û÷P5Ý=Þ^;aæüÜ=Þ/ñ 0ޒI0>ô#ù(1&JKÝ=Ý^O2WIO 35,[Þ;G2./,^ðdO8JKñdJK42ægÞ+×2Þ[P”J35J½../Õ Õ%;=ÞBJK;=ß:./Þ[W+35Þ£ÕGJ½J6I*-Õ ;%Õ JK×-àß:PQ,[W:35; ÕGÝ ë*2*2Õ;=,/42; Ý=./O2ØÇ*-,[3Q,[WWI;=à*2Þ 6>O2ÇR2 Ý=*2Ø:.F Ý=WP5%;=à Þ%Ù{J½.[ÞeWÈ,[P5;=WURJ½W>L,/.[JK;=42LÈð’Lû ×:Ø ù Ç./O-Ý=;Ø:Ý=eP5;=35Þ%P53542K.[ßW Þ àáèWIJ½,#ÞDJ½ðd4 öIö F F è&J½Ý=42P5LWUÝ ./HO-0K;èäg9:4F.[Û&O2;eæ/ñ JK>Ý=ù&.[*Ý=JKW>P-,/;¯3QÕÀáèR2J½P5Þ};=ÕWIR8;=;=4:,^.£JKJ½././;a35LWI4@*2Þ/W>354 426@MJ&35P5Ý^OOJ½JKP à,[L},^JK7d././;&O2;&ùIù Þ[Ø: Þ/./F ;aÕ ¯Ý=ÝaP5PQW:W:Ý Ý 0 1&O235ÞDÝaWI4:â6>*2,£J½./35WI4 OJ½ÞeJÕ JKß:35Õ*2Õ!./O-,/WI*-6IO2R2*-.&W à ù Kޒ0 ×

ؖŸNž

< ž

+

'f

N*



Ùf



""$





&

Šf



Ô



'f

g"





a©E-G

" "







HÚA&aÜÛ

&



-"

""

AR" 

Û

&







&



Уy¤

Ý$¦§©¾Œ¯±¬¦DÞ§©¨ªk¦

Û!35426NÞ/*235ÕÀ4:./ÕÖ;=, àJ½JK,/Ý=Ø;ÀW P5à WI./6IO235ݒ;@Ü ,[;=3Q4ëÞ/W>Þ[*2O2,/WKÝ=á&;4*-./×835P5;=3 dP5WKJKá./350EW>4%ÛeÝ=W Ý=à W>./,/O2L2;35429:6êFe./Û÷WÇæüñ ./IO2ù; 35eÕ%35P5R235P542;=ßNÕÀ.[;=WU4:W>.£P5J½Þ’./7E35WK./4NO2;ÀÙ¥35L242;=Ý=Þ/P5*2356>L 4 æ Ý=Ù¥35WI42*-Ý=4UP5*2.&L-W 3Qà 4-6Nðdù O22WI75ð Þ[I.û@354U6:.[JK;=./, ;aà ޒJK0 Ý=;’Üì*2Þ/;aÞNðI7rñIù-ð 3Q,[./;=ß Þ/P535Ý=;=Þ%J½42LOJ½Þ%JK4 ; *235vyklh/¾£_=Ydf:] q=t>ZIf:\&_=`\ytUYe¬Vkr¤ljgt:n=h/o namUovg_a`”\y€n=h/Y[´{_amI¤lz(klcZI¤lY^c@Y[mI\gn’\ykl_am2vendvDn Message Size (MB)

¶7·+¸



ägJK4:.[./;=;=Lë1&P}O24:ME;*2;=Õ4:9:./Fe×35*2;aÛ÷Õ ,/æüÞ@ñ ä/á&Iä/ù(äB35./R2ÕÖOë,/JKW:Þ/Ý^3 Ý==O2;=;aÞ[35Þ42Þ/W>;&×,eá&;a.gá&35áD.[JKOÈ;=Þ&;að’4./;añ Þ/ða./)é;aLNýJKWI4-í÷4 LÛ JñIëMûIû 0:35PQÔEÝ^O3QP5J½;=,/Þ¯LÀáDÝ=W>ݒ;aJK4U,/,[;%.^LÖJK.[3542O-;=Þ/35WI42.[Þ/;=6.[L ;=,£L J½J½42WI42L24NLëWIJ ./ÕÀO-IP5;ØöIö,/6I;=;= Þ[4-*2F;=P5./,gÞæ 



"

+

e







¼

P5,P&O2R2Ý=âWI*2P5;NÕÀ.@R2ä354 *2ï.[3Q4-J½6È42KLJÞ L2W à356I>;=öÞ[.eW à J½K4ÈÞ àJKWIÝa,./*âJ½P5P};â8Þ/PQ3 ;>=;=0Þ1&6>O-,/;;’J½././O2;=,[,(WI*2./O6>O2J½4R2*2ñ>. ûIû*2) 35Ý @:PQ0}ØÀÔ-Þ£WIJ½,@./*2./O2,^JK; ./;a/Þ+*-42.[WÖݒJKJìÝ^O2ÕÖ;dJKJK×2ß:P535; ÕN*2ÕÀÕú;=P5*2,/Ø; .gW Ø:à Rð’;ö>ñ ,£JK4-6I;eKޒ,[;=7K6IJ½3542Þ[L./;=./,O-Ù;D 9:1eFeíÛ÷íeæüñ ÜI.[ù÷OÝ=JKWI.¯,[;Dáèù J½ÞD*-Þ/;=L}½78ޒ7dM./35O:P5Ý£*2O8ÞEJK./,/O2LÀ;¯35WKÞD6>O2O2R2R2*2*2.. áèJ½ÞDP535Õ%35.[;=L×:Ø%./O-;+O8JK42L2Þ[OJ :35426WK0 Ô2WIW>Þ/,HÞ[35â×2P5P5;¯;Þ/3 ;==ß:;=R2Þ#P¥P¥JKJ½48,/6IJK./;a35,}W>./4 O8JKà 4W>,NöIû ./O-3QÞê+Þ/7K.[.[,£O2J½,/42W>6I*2; 6IO-R2R2O2*2;=.42W>L2Õ%,/W>;=R24-ÞWI./4õWJK3QÞêR-R2./,/O8WKJKß:.N35ÕÖR8J½;=./, à;=WIP5Øe,/Õ öIû JK42Ýa;K35Þ’Þ 0 Û 8 R 6I,[;’JK.[;=, à WI,&.[O2;@Þ/Õ JKP5P5;=,#â8PQ;aÞ&L2*2;@./W.[O2;WIR8;=,^JK./35426Þ/Ø:Þ[./;=Õ Ý’J½Ý^O235426./O2;âP5;@,/;dJKL2Þd0 à./WI35*2,¯ÕT1&R8;=O2J½, ;e42à W>L ÕÀ,/Õ 9 O*2JKJK4 Þ[42OGÝ=ôu;W>4UR2Ý=.[WI./;=35,/ÕÀÕ%R-R,/3 35=JKÞ/;a,[;LG35Þ/ÕÖWIÞ[W4JKà Ý^.gR-O2á&*235JK42,/,[R8;a;eÞ'WIÞ[35JKÕ%;=,[ޒ;&R208Þ/P51&;=O2ÕÀO2WKá&,[;=WI4:4*2.£6>35J½4O2./35R2./WKO-*24;&.¯W ×Õ%à W>9;’./J½Fe./W>Þ/Û&*2ÕT,[æ/;=ñ .[Õ%>,£JKù;aÝa4Uîr;=öd.[Þ#òÞDW á&W>à 4 JKÔEÞ&äg356I4UJK*2P5.[Þ[;=,[WP};èME*2ù-Þ/;=0’;a4:ägL .æ 35Þ/Þ}3 =35;=4:Þ(./;=3Q,[4Ç;=Þ/./.[O23Q4-;6+Þ[W.[W@à .gá&42WIJK.[,[;è;GJ÷35Õ%Þ/35R-Õ%PQ;a35P¥Õ%JK,H;=4:L2.£,[J½WI./R35WI3544E0I./O21&,[O2WI;*26>O8O2JKR2,/L-*2áè.#J½J½Þ/,/Þ/;W:RÝ=3¥;=J½, ./à ;=WIL,[ÕÖá&J½35./42OÝ=;P¥JK3Q,[Þ@6I;¯ÕÀ35WI42,/R2;(*2./.VOâJ½P54 ; L2*2WIR%*-.[×2W%P5;ñIû ./OJ½.@@W 72à JK.[4-O2L ; à >WIöI,&ö P¥JK ,[6IF ;=,B%âMEP5;@;=4:Þ/./3 35=*2;=ÕÞd7.[ä[O2ä/ä;Þ/ÔW M#à .gÚ@áèÛ!J½,/;P54Ö;=Õ%35Þe;aJ½4U×.^JKW>.[*23QWK. 4 Iûà WI,àâJKP5Þ[;./;=Þ[,d3 =0 ;=Þ IÝ=WIö>ÕÀö 1&R O2JKF;è,[;=ÔLM#M}á&Ú ;a3Q4U.[Û .[O 35*2L-J Õé;=áDÞ/35W>6Iä[ä/,4ä¯:OÞ/R2.^J½,/JKÞuW:./Ý=35J½W>;aR2Þ/4}R2Þ/0KW>,[Ô'WK,’ßU0HMB35FÚ@Õ WKÛýJKáD./×;a;aPQ.[OUO2.B;e×ÕÀ;;=4-Þ/;=Þ^Ý=JK;=6>Þ[;eÞ£JK35,[Þ#Ø Ý=*2./W,[,/;=R84:;=.[, PQà ØÀW>,/RÕ ;a, ./à W>O2,/;(Õ%Õ%;aL%;=Þ[Þ£354JK6>Þ/;eW à R.gJ½áèL2J½L2,/;I35420:6äg4354ÖÞ[WIO8ÕÀJK,/;eL-JKáèR2J½R2,/P5;I35ݒ0 JÂæ WIÞ/ 3542Õ*2P5ØP5*2./P535*2.£R2Þ[J½P5;=42; Þ ;=9:W>UFe*2û Þ/Û÷P5Ø:æüW0ñ à I.[ùÇO2R2;@,/,/W:;=Ý=Þ[;=WIÞ[*2Þ/,[W>Ý=,/;=ÞNÞd0Ý=1&W>*2O-P53QLÞ¯á¯×8;NWI*235P542LÖÞ/.^J½JKP54:PQWK./á 3¥J½./Õ;=L *2P5./3Q435R2P5.[;BO2â;NP5;=Ô'Þ&MB./Ú@WÛ ×;@JKOÞJ½Þ/;’O2J½;aÝ^LO Sý./O2;(35./OR;=×8, à;=WI./,[.[ÕÖ;=,¯J½ç42W:Ý=WI;e,[WR2à P¥JKWI42*24-,&3Q4-L26;a7dÞ/35,/6IW>4 *2./Ý=35W>42*26P5L%L-;=×8P¥Jd;ØUÞ/ÞB356IÝ=4-WI*23lâ8P5LݒJK×84:;e./P5ØÞ[3Q6>35Õ%423ãR-â,/ݒWKJ½O2P5;+R2.[*2W.&,/R,#JKá&R8;=JK,dÞ}7'R-J ,/;=Þ[Þ[O2;=4:3 à ./.;=L},/;=0½6>1&3QÞ[O2./35;=Þ',JK×R-J½R2Þ/,/;=W:LJKÝ^JKOG,/Ý^ÝaO2WIÕ35.[;=×2Ý=35./42*-;=,/ÞH; ÕÀà W>W:,L2;=35Þ/Õ%.ER2OP5JK;=,[ÕÀL2á&;=4:JK./,/35;B426%,/; JN*29 35,/Fe;aÕ%Û&æ/;=ñ 4:>./ùÞ àá&á&WI3535,[././ÕÖO ONJ½O2J4235Ý=6I.[O2;ON,/á¯W>R8*2;=;=,/6I, ;Àà O2WIR-,/,[;=ÕÖ*2R8.eJKWIW4-,[à ./Ý=;=;%ILEö Ù 7./O2;ÀKÞ/ÞdØ:7HKÞ/Þ£./.[O-Üa;=0}Õ;óR×8;=;a.£,;=J½à35W>4235PQ,/6N;aÕÖLÖJKJ½×8ÕÀ42WIÝ=;’*2;JK.Þ[×8*2.[;=,/WN35;a42Õ%Ý=6ÀW>;=Õ%PQ4:35ÕÀ./R2Þ*23Q.[W .[;=à; L%Þ/9 Ø:×:FeÞ[Ø ./Û&;=OÕæ/J½ñ 42>PQL2ù ;a ] ] >]H®BhgmU_a¤lo2]êÃn=Z>ZIkrmUqÇ\ytUY ÃXè² tUndvyt na¤lq’_ahgkl\ytUc _=mI\g_À\ytUY D ®¯¬2 ®!nah/jgt>kl\gY£ j^\yf>h/Y’] 5m ²½] t:> n’]:vyX¯týY£Y[naZ:¤lq’n _aKhgf:klc+\ytU nach/ n>] ‚|a”m‚I] à Z:n’]Iqd|¯Y^vèY^zK±av^³K‚UÁ InamU±=³do ¼>&‚H¿]:¹}Y[¼>m ] ’ n’\gY^vgnam]«H¬' ­¯® klcZI¤lY^c@Y[mI\g n’\ykl_amÈ_a`}ÃXè² ³>]Dà qd _a]8hgklÃ\ytUjc!_Kklc_amU Z>Y¤lY£nac@mUY[o mI\g>nd]2\yÃkl_=dm:‚’j=xdv=b]_=n=¤rm>5f:m mIc@zdY+]+±½|B‚IklZ:q=n’t qdY^Z2v Y[hg`¥¿_=h/c@ na± #mUj^ ‚Y@±a»’vykr»>mU¿’qa] ¤lY/´yjgtIkrZë«H$ ¬'­¯!® k "ymUo>n’%Y[¤# &na¤r´ Á½]D®b3 u]^Ãb Y/%¬Hm:h/Y^ Y^¾£vgY^v^v^‚8‚d¬H¿ ]£(xaÁ½n=' m+] ¶¯*) _ah/vgjgt:+_K,_’ -\^‚d$.n=m: oeai:‚’]=Z:¹}n’qdnamUY^vDvg\g³K_a,² mU½YdÁa/] ³I$ /] 8è b# i0) ±½¿£2³K±K1 ‚2idZ>hgkrmU.qd Y[h=‚ ±a»’»>¿’] a] ¼>]D yiKs&] X¯Y^vgj/hgkrZ: \y4 kl_=m:v _=`õvytUna´µ±’²a³>‚ vy t:57n=69´{8 ºd ;¼ : 05 ovy[tU] na´µ²½¿…±½] 4 ¿£»>]D]èkr¶mÇy] GeiKZUs&na] |eh/]?n=]’¤r b'lY[tU¤DY[nafImU.m:oNqI$ ‚Kvg~@Y[hgkl] |na¤]=kls#cevgZ>_a¤lk¥Y^‚Kc+~@Y[] |mI \g0] ndY\ykl[_=fIm2m:vqI#‚K_=*¬H`#@] \y|et:A]Y@Ɓ krmI%0] \g8YY[B^hgCD_=mUm:nd> qI\yn%0]¿’Y]Y[mU^_aj[h/mUzdq>Z:]2\ys8kl_=h/mÈn’o>naY£¤lI_ qdH2_=v´ hg' kl\yt:cF) XDpE®e, ] $L5m AMa‚KZUndqdY£vBº’ºd0º Kº JÁ½N] &b#i±K¿^³K±K‚2Kid$ Z>hgkrmUqdY/h=‚H±=»d»>.¿’]  J  ¿’¿d]D¬VnamU] |oÀ] Æ~@] -]|8Y]7£8Y_a£mUYdq>]¯‚H¬Hà kr¤l]jg¬Ht:] n=h/Yo^_amUq>n@‚ h/¶Y^j^] _=Gem>] ¨U|eqa]fIbEh/nat:©IY[¤lfIYmUj^q>_’‚Hcs&ZI]f:s8\ykrf>mUmUq(q>ZI‚ ¤lb¯nd\y] `¥Ã _=h/]cú~&€€_kl\y2t%‚c@à Y^] Gc@]_=h/ÆÀz_=vym:¤l_dqI\ ‚ kr mI\gY[hg`¥ndj£Yd] J5m  &*  ##OQ  ü‚I±=»d»I¿d] P J ¿…±½]Dà pB]H]}p#iÂ]}tUnaiKmU€oênah/n=\gm:¾/¤lo namU>o>]Y[pBh=‚}] à ¹VfI] kr>¤ l]Y^c”h/kr€mkr]êm8‚ «UnandmUvg\&o kl>c] Z>a¤lfIY£c@¤r klY[Y[mIm8\g‚'ndY^\ykloK_=klm:\g_avGh/v^_a‚ `LDi½®Tj[h/zdZU\g_dq=h/naZItIzd] > > 5m A R 1 ^‚^Z:n’qdY^vè±d²’,± I±’² ] p}p}pêb_’cZ>fU\gY[hèiK_Kj[kr´ ^ Y y \  z H ¬ / h ^ Y g v ^ v /_dv#®B¤ln’ckl\g_dv^‚ b®‚2¿ º>] ‚ ¿£º>]èkri m]Unas8mhgkl«Hc÷¬'©2­¯Y/h/®qdY[] h=5S‚ m ÷]U¬HnamUq>‚UnamUo®]UidOkrm: q=t8]'®õ¿=±’­B©>ZUAv#$ X¯p'ipVmUj[h/zdZU.\g_ah£JÅ=X¯ Y^j[h/zdZU\g _ahej£_ah/Y ' F) , $LAMa‚KZUndqdY£v÷¿…²a³0:¿^³’º>]idZ>hgkrmUqdY/h=‚H±=»d»d»I] 8

å

[< ž





L" $





ؖŸkæ%Ÿ



$



[ŸNž

eç[ç[ç[è+é‡ê#ë|ì+é‡í#è+î-ï ð

(ñFéyé òŒó ô ôç[ç[ç[è|õ&ö-îo÷ î-ï øSöoè+î`ï ð7ô#òŒøSï&ù ÷î&é+õPè ñFé‡ð (ñFéyé òŒó ô ôðiñFê#õúñFè’õ-ï ÷ øSî-ö‡û&ï#øüöoè+ýöoéô



µ



ÿøLï©î-ö-öù ì+ýºüºõ

ï`û'é|ñFö

í#ðò²ï#õ&ì÷ ð

$ê î-ñFì+ýFö&õ



ï ý

ì+ö&ë|ù Sÿ9øSï-ü øSê ð

ê

ë|ö

[÷õPé‡ï ð

[ï ðòŒ÷ é‡ì+ýºü

ä#ä



»

…Ï 3ÿøLï©î-ö-öù ì+ýºüºõÈï`ûÌé|ñFö

[ï ðƒòŒ÷é‡öoø

ð

9ý ü ì+ýFö-ö©ø-ì+ý ü

[ê ý²ê ù ì+ê ý

ä

ä

ä

[ï ýPû&öoøSöoýFî-öÌï ý

ë|öîo釸-ì+îê#ëiê ýFù

µ



7Ï ÿ9øSïoî-öö-ù ì+ý ü#õ7ï`ûié’ñFö

ö-ù ù öù

í©õPé‡ö©ðõ

søí`òŒéyï-ü øSêò²ñFìî

ê øLù ç[ê øSöê ýFù



)ï ø #õúñFïò

ê ý²ù

ïoï Nï`û

ƒò òë|ì+ö-ù

[ø-í>òŒé‡ï-ü øSêò²ñFí

ä#ä



ä

ê

µ

ñFéyé òŒó ô ôî&õPøSîoè+ýì’õPéyè ü ï



öîo÷øSö



Sôöoý îoø-í>ò éyìï#ý#ôõ`ñ õ‡ôFõúñ ê

(ê#õ`ñ

 ìü ýFê é‡÷ øLö

é‡ê ýFù ê øLù

Ï ÿ9øSïoî-öö-ù ì+ý ü#õï`ûé|ñFö

ï ø #õ`ñFïò

©ê ì|ë|ê

ë|ö”û&øSï ð

è òù`û

`ÿ

$ÿ

søí`òŒéyï-ü øSêò²ñFìî

(ê øSù ç[ê øSöiê ýFù



-öù ù ö-ù

 í©õPéyöoðõ

µ

©»

7Ï ÿ9øSïoîö-ö-ù ì+ý ü#õ7ï`ûé|ñFö

[ï ðƒòŒ÷é‡ì+ý ü

ê îñFìýFö&õ

í%ðƒò²ï#õPì+÷ ðï ý

ì+ö&ë|ù LÿøLïü øLê ðð

ê

&ë|ö

[÷ õ&é‡ï ð

éyï'êò ò²ö-ê ø

Íþ





í%ðƒò²ï#õPì+÷ð˜ï ý

ÇÏ



[ï ðòŒ÷ é‡öoø



ø-ì+é|ñFðöoé‡ì+î

7ÿøLïoîö-öù ìý ü#õ ä

ï`û€é|ñFö

é’ñ



ä%ä

²Ï $ÿøLïoîö-öù ìý ü#õ[ï`û7é|ñFö

ï ø #õ`ñFïò

søí`òŒéyï-ü øSêò²ñFìî

ê øLù ç[ê øSö7ê ýFù



-öù ù ö-ù

 í©õPéyöoðõ

Suggest Documents