Y ;'6M?H@7@O9I7J'<M<'J8U<>J'JI7'D'F8OJ'
Y ;'?IAO8HA9L9I7J';'X0'MH>7@<O'JI7'=9J'FIJ'=9'D'F8OJ'
Y I<9'HM7O9'!,'V'=9IL'9<O7>9J'
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$M<JO7I879'I<'9<6M=9I7'=9'H78M78O>'V'T'9<O7>9J'@N96';'9<6M=9I7J'=9'H78M78O>'V'C'9<O7>9J1'S9J'6876I8OJ'M<O'
A38<O97]@69'X'
prioencoder4(e[3..0] : num[1..0], act)
prioencoder8(e[7..0] : num[2..0], act)
001 $%#$-%,'$.Q4%/*,.%#!'X'$./$!R,%./'Q.(-S*%#!'
$M<JO7I879'I<'?IAO8HA9L9I7'T'X0'@N96';'?IAO8HA9L9I7J'C'X0'9O'I<'?IAO8HA9L9I7';'X0'
0;1 $%#$-%,'$.Q4%/*,.%#!'X'$./$!R,%./'Q.(-S*%#!'
$M<JO7I879'I<'=>6M=9I7'B'X'T'@N96';'=>6M=9I7J';'X'C''
.<'IO8A8J97@'=9J'=>6M=9I7J'@N96'I<9'9<O7>9'!/'i9<@FA9j'
0B1 $%#$-%,'$.Q4%/*,.%#!'X'$./$!R,%./'Q.(-S*%#!'
$M<JO7I879'I<'6M?H@7@O9I7'<M<'J8U<>'=9'T'F8OJG'=38<O97]@69'X'
ucmp8(a[7..0], b[7..0] : sup, eq)
@N96';'6M?H@7@O9I7J'<M<'J8U<>J'=9'C'F8OJG'=38<O97]@69'X'
ucmp4(a[3..0], b[3..0] : sup, eq)
'
0C1 Q!Q.%#!&'
*JJM6897'C'?M=IA9J'?>?M879J'=9'Ca'?MOJ'=9'C'F8OJG'=38<O97]@69'mem4Kx4(addr[11..0], W, CE,
OE : data[3..0])'HMI7']M7?97'I<'?M=IA9'=9'0Ea'?MOJ'=9'C'F8OJ1'
'
CHAPITRES*3&4*
0D1 $%#$-%,'&!\-!/,%!S'X'$./$!R,%./'*2!$'P#*R+!'(3!,*,&'
$M<69NM87'I<'6876I8O'J>WI9<O89A'J^<6K7M<9'=38<O97]@69'croissant(rst, clk, a[1..0] : up)'O9A'WI9'
IHf0'J8'9O'J9IA9?9<O'J8'A@'N@A9I7'=9'@p011:q'@I']7M<O'=3KM7AMU9'9JO'HAIJ'U7@<=9'MI'>U@A9'i6M?H@7@8JM<'<M<'
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Y =9JJ8<97'A9'U7@HK9'=9'Q!*Sb'=9'69'6876I8O'
Y J^<OK>O8J97'A9'6876I8O'@N96'=9J'F@J6IA9J'('