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9 L, }; y- O! ALibrary ieee;
* N d' T+ G, ^+ ?" l* m4 ?Use ieee.std_logic_1164.all;5 F4 U. s9 a& ?! a( U. j
Use ieee.std_logic_unsigned.all;
! E* M" q4 d* R. QUse ieee.std_logic_arith.all;; l7 V- _$ V$ F# ~5 w
+ e G/ x$ j/ p4 N, O* }8 c& hEntity CUB is
( ~+ F% W) K2 ~" Q1 Y2 cPort(
+ \6 D' x$ S( d- ^: T" t/ L3 U sv_ctrl,coll_manu,coll_auto,count_v2,T1I,T2I,dly:in std_logic;
3 V; \+ G( Z( N* T: D count_clr,coll_up,coll,cold_pin,T1O,T2O:out std_logic2 C6 e2 A3 A, j- O! u
); p' g: a5 s7 N) Y2 F
end CUB;% F- K5 C3 ?! r$ c) Z& c
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Architecture cub_arc of CUB is
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signal d : std_logic_vector(2 downto 0);
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Begin , Z( g8 H) H5 }! \' {& {. S6 c
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process(coll_manu,coll_auto,count_v2)" F1 Z' [5 {/ _# P
$ [3 B% X0 o- |/ j9 P0 {" cBegin) U8 M0 C) p F: b. y
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if coll_auto='0' then
0 G/ G2 ?: \! x8 M/ X3 r" u X) g if coll_manu='0' then- y$ B) y0 L; G
if count_v2='1' then) n( T+ V- ? F$ d8 D0 W, w
count_clr<='1';
5 @5 _9 n) }- n0 ` else
& w* r1 x2 a, N count_clr<='0';
: |( {+ R0 I7 e7 i% e end if;
! N j) B6 o, L9 `6 A. k coll_up<='0';8 ~' O8 A, {" z' q
coll<='0';
& d0 v1 D9 J: J/ L/ j cold_pin<='0';% m$ G5 }' F( @, w- a* C* H
end if;+ E" k0 {5 s; t* V0 n; r+ Z
end if;
) H6 z: e3 M7 K5 F if coll_auto='0' then) {/ W, y6 S$ o
if coll_manu='1' then
4 }7 ~ D! `6 i6 ?9 k5 I. k5 b if count_v2='1' then% ~+ a$ C! t) I2 _
count_clr<='1';
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count_clr<='0';- v8 o% o7 D/ x# h; [7 K9 _6 L
end if;. C3 x5 Z( ]; U
coll_up<='1';
2 f8 b& H5 W0 O1 g coll<='1';5 J1 ^/ i) T! P! O$ m/ X
cold_pin<='1';8 D) e/ K& |8 X4 L; j0 d
end if;
7 U% S' E# I8 s4 A3 r, p end if;8 a9 l' T, r) b
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if coll_auto='1' then* n1 {5 l. K0 Q+ V f. }! T, P, ~
if coll_manu='0' then5 F4 Q8 @. U8 q3 l2 q+ r8 ?- m8 ]
if (sv_ctrl and count_v2)='1' then0 w3 ? U$ ]9 t, o7 y
case d is
s4 o" _+ [, ^: ^& v when "000"=>
5 j& \7 g; E/ r( @ coll_up<='1';1 M. J( L5 x4 V8 O
T1O<='1';
& G/ {& O3 c! @& n) ` d<=d+1;1 M3 D* e" r# r1 k, ~% W& l+ S3 I
when "001"=>/ C0 E7 V8 P2 |
if T1I='1' then
2 v: `* l1 K4 g7 e) y9 A2 K- Z T1O<='0';
+ F7 Z+ E! S# i) x9 A! ^, R coll<='1';& m- O0 R$ O" a# o
cold_pin<='1';
" C/ |% z; R r) m$ {0 m T2O<='1';
5 w/ E4 [; l+ A% d" J8 { Z d<=d+1;8 g* _0 n# m+ N" ]1 t2 S4 Z
end if;) w9 E i; L8 U# F7 i
when "010"=>
: M9 E7 U7 H* J0 S; N if T2I='1' then
3 g: P0 {/ q: T3 P' a2 P+ F% l j% w% k T2O<='0';
( o8 [5 ]: S- M# i* Z coll_up<='0';
4 w& ^ a! i( }3 W2 |9 M coll<='0';$ n9 w4 X' `: l
cold_pin<='0';
3 U Q% d0 D9 j/ j" i" T, s" j5 i d<=d+1;" W1 g! E# M( C9 a* j
end if;$ S1 Q6 l) X4 g/ \
when "011"=>
; J# i" |0 `6 M; i j if (dly'event and dly='1') then {7 B2 I$ C; E# Y3 b& s. X
d<=d+1;8 {0 d- U$ Z3 V$ T9 P7 R
end if;
8 v. | R' T' o6 a7 G7 k; z5 A when "110"=>: ~3 \1 i1 J) K% }& ^: T# t) x$ X s
count_clr<='1';3 K0 [) ~9 S7 {& T" H5 n" n
d<=d+1;
9 a% O& m6 w7 w, |9 b% [ when "111"=>
& |! {( W" f& c, I if count_v2='0' then# k2 ~2 ^9 S$ c9 Z; C# [+ W8 L
count_clr<='0';
/ @7 `& ?& f0 f! g d<="000";" ~. u: {. Z' ?4 M) c% m% B
end if;) c' C5 j$ n( a8 Q3 U6 o
when others=>null;
3 C9 p* Q$ a$ u+ J" t$ m9 ~: C# C end case;) T4 W3 x; q9 K3 D; a3 l
end if;# v& j$ ~8 D" K6 c
end if;
. m* K9 b" b' j) A- Z7 q8 [ end if;
, U. h% n/ g8 _4 V3 t1 x( X' Y& r8 x( F if coll_auto='1' then0 ^8 E3 t% h8 I" N2 @2 [
if coll_manu='1' then
/ S& X- S9 J) `, [7 \* r coll_up<='0';
+ v* [' f& X- p4 b* H coll<='0';2 K, M* k0 B9 R, ?. q
cold_pin<='0';+ f5 E1 @7 Q3 p3 x$ \0 K$ a
end if;! @) |7 K6 g9 o, |+ k& x1 j
end if;& Z4 h5 \6 T( |4 _
end process ;
V) z8 d" S8 C7 h8 c( E8 tend cub_arc; |
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